1 <?xml version="1.0" encoding="UTF-8"?>
4 Copyright © 2013 František Kučera (frantovo.cz)
6 Permission is granted to copy, distribute and/or modify this document
7 under the terms of the GNU Free Documentation License, Version 1.3
8 or any later version published by the Free Software Foundation;
9 with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
10 A copy of the license is included in the section entitled "GNU
11 Free Documentation License".
13 You should have received a copy of the GNU Free Documentation License
14 along with this program. If not, see <http://www.gnu.org/licenses/>.
16 <dictionary xmlns="https://telco.frantovo.cz/xmlns/dictionary">
19 <tag id="acision" name="Acision" description="comes from Acision or is specific for this company"/>
20 <tag id="ericsson" name="Ericsson" description="comes from Ericsson or is specific for this company"/>
21 <tag id="nsn" name="Nokia Siemens Networks" description="comes from Nokia Siemens Networks or is specific for this company"/>
23 <tag id="charging" name="Charging" description="charging, billing"/>
24 <tag id="messaging" name="Messaging" description="sending messages, receiving messages (SMS, MMS etc.)"/>
26 <tag id="computer" name="Computer" description="general IS/ICT term"/>
27 <tag id="general" name="General" description="general term"/>
28 <tag id="finance" name="Finance" description="financial term"/>
30 <tag id="java" name="Java" description="Java and other JVM languages"/>
31 <tag id="xml" name="XML" description="eXtensible Markup Language"/>
32 <tag id="security" name="Security" description="security and cryptography"/>
33 <tag id="protocol" name="Protocol" description="communication protocol"/>
37 <term abbreviation="MVNO" completeForm="mobile virtual network operator" language="en"/>
38 <term abbreviation="MOLO" completeForm="mobile other licensed operator" language="en"/><!-- in the United Kingdom -->
39 <explanation language="en"><text>a provider which does not have own wireless network infrastructure; but does marketing and sets the prices for subscribers</text></explanation>
42 <term abbreviation="MVNE" completeForm="mobile virtual network enabler" language="en"/>
43 <explanation language="en"><text>a company that provides technical services to MVNO thus MVNO can focus on marketing, pricing, brand and customer care</text></explanation>
46 <term abbreviation="" completeForm="hot billing" language="en"/>
47 <term abbreviation="" completeForm="late billing" language="en"/>
48 <term abbreviation="" completeForm="latebiller" language="en"/>
49 <explanation language="en">
51 a technique used in charging;
52 for pre-paid subscribers the standard way to charge services is online
53 – subscriber's balance is checked in the billing system and if sufficient, the service (e.g. sending a SMS) is provided, otherwise the service is denied;
54 if the billing system is not currently available (so we can't say if the subscriber's balance is high enough), we can provide the service anyway and try to charge it later;
55 this feature requires saving state (transactions which weren't charged yet) in some persitent storage (CDR files, SQL database etc.)
56 and can be done at the billing gateway or directly at system like SMSC
62 <term abbreviation="SMS" completeForm="short message service" language="en"/>
63 <explanation language="en">
65 a service or particular short text message sent from or to a mobile phone;
66 length of the content in one message is 140 bytes (octets), the number of characters depends on encoding, if 7-bit one is used, it is well known 160 characters;
67 the number „160“ is iconic for SMS
73 <term abbreviation="" completeForm="octet" language="en"/>
74 <term abbreviation="" completeForm="byte" language="en"/>
75 <explanation language="en">
77 a unit of digital information;
78 byte (almost always) consists of 8 bits, which means 256 possible values (2^8);
79 octet is a synonym for 8-bit byte which accents that we really mean the 8-bit byte (and not e.g. the 7-bit one)
85 <term abbreviation="MMS" completeForm="multimedia messaging service" language="en"/>
86 <explanation language="en">
88 a service or particular multimedia message sent from or to a mobile phone;
89 in contrast to SMS, supports not only text but also pictures, videos, sounds…
90 thus subscriber can take a photo by his mobile phone and easily send it to a friend;
91 other use case is AOMT messaging e.g. news with pictures or some premium content;
92 MMS requires special infrastructure including MMSC deployed by the operator
98 <term abbreviation="DMS" completeForm="donors message service" language="en"/>
99 <term abbreviation="DMS" completeForm="dárcovská SMS" language="cs"/>
100 <explanation language="en">
102 specific kind of MOAT short message which is used to donate money to charity or some organization;
103 the donation is charged from sender's pre-paid balance or in his monthly bill alongside the fees for placed calls and sent SMS
109 <term abbreviation="EMS" completeForm="enhanced messaging service" language="en"/>
110 <explanation language="en">
112 an application-level extension to SMS;
113 adds some new features like formatted text, pictures or sounds
114 but works with existing networks (unlike MMS which requires new infrastructure)
120 <term abbreviation="SMIL" completeForm="synchronized multimedia integration language" language="en"/>
121 <explanation language="en">
123 a markup language for describing multimedia presentations;
124 describes timing, layout, animations etc.
131 <term abbreviation="SVG" completeForm="scalable vector graphics" language="en"/>
132 <explanation language="en"><text>an XML-based file format for vector graphics</text></explanation>
137 <term abbreviation="IM" completeForm="instant messaging" language="en"/>
138 <term abbreviation="OTT" completeForm="over the top" language="en"/>
139 <explanation language="en">
141 a kind of electronic communication between two persons or a group chat;
142 compared to e-mail, IM messages are short (few words, sentence) and the other side is expected (depending on his/her online status) to read and respond it immediately;
143 compared to SMS, IM messages are cheap – typically free of charge;
144 important IM feature is presence – the sender knows current status of the recipient: online, offline, away, busy etc.;
145 IM is rooted in the computer world but nowadays it is often used also on mobile phones as an alternative to (expensive) SMS – in such case it is called OTT and requires mobile Internet connectivity;
146 IM messages are usually transferred over an TCP/IP protocol – good example is Jabber/XMPP which is free and open protocol for IM and presence based on XML
153 <term abbreviation="IMS" completeForm="IP Multimedia Subsystem" language="en"/>
154 <explanation language="en"><text></text></explanation>
158 <term abbreviation="RCS" completeForm="Rich Communication Suite" language="en"/>
159 <term abbreviation="RCSE" completeForm="" language="en"/>
160 <term abbreviation="RCSx" completeForm="" language="en"/>
161 <term abbreviation="" completeForm="Joyn" language="en"/>
162 <explanation language="en"><text></text></explanation>
166 <term abbreviation="XMPP" completeForm="extensible messaging and presence protocol" language="en"/>
167 <term abbreviation="" completeForm="jabber" language="en"/><!-- original name -->
168 <explanation language="en">
170 a communication protocol for messaging based on XML;
171 used for transferring
173 presence information (statuses like: online, busy, away etc.),
174 contact list (called roster here) management,
175 singaling of VoIP and video, file transfers etc.;
176 can be also used as generic messaging protocol for connecting computer systems (not only human-human interaction)
177 or for human-computer interaction (for accessing services like dictionaries, weather forecast or TV guide)
186 <term abbreviation="" completeForm="roster" language="en"/>
187 <explanation language="en"><text>a contact list; term used by Jabber/XMPP</text>
193 <term abbreviation="IMAP4" completeForm="Internet message access protocol version 4" language="en"/>
194 <term abbreviation="IMAP" completeForm="Internet message access protocol" language="en"/>
195 <explanation language="en">
197 a text-based client-server protocol for accessing e-mail mailbox;
199 multiple hierarchical folders (inbox, sent, drafts… or user defined),
200 marging messages with tags/flags,
201 notifications of new messages from server to client (the client does not have to periodically check the inbox and just waits for new messages),
202 full-text search and other features;
203 messages usually stays at server storage after reading which allows using multiple client programs/devices;
204 is more complex than POP3 protocol;
205 uses TCP and standard port is 143 (STARTTLS or unencrypted) or 993 (SSL/TLS)
213 <term abbreviation="POP3" completeForm="post office protocol version 3" language="en"/>
214 <term abbreviation="POP" completeForm="post office protocol" language="en"/>
215 <explanation language="en">
217 a text-based client-server protocol for accessing e-mail mailbox;
218 messages are usually deleted from server after reading and are stored only on the client side;
219 nowadays the more advanced IMAP4 protocol is often used instead of POP3;
220 uses TCP and standard port is 110 (STARTTLS or unencrypted) or 995 (SSL/TLS)
228 <term abbreviation="SMTP" completeForm="simple mail transfer protocol" language="en"/>
229 <term abbreviation="ESMTP" completeForm="Extended SMTP" language="en"/>
230 <explanation language="en">
232 a text-based client-server protocol for sending e-mail messages
233 uses TCP and standard port is 25 (STARTTLS or unencrypted) or 465 (SSL/TLS) or 587 (STARTTLS or unencrypted for Message Submission – RFC 6409);
234 is defined in RFC 5321
242 <term abbreviation="LMTP" completeForm="local mail transfer protocol" language="en"/>
243 <explanation language="en">
245 a derivative of ESMTP designed for transferring messages locally from MTA component to MDA (mail storage, no queue);
246 uses TCP/IP but must not use port 25 (SMTP);
247 is defined in RFC 2033
255 <term abbreviation="MUA" completeForm="mail user agent" language="en"/>
256 <explanation language="en">
258 an e-mail client – a software used for managing user's e-mail;
259 because the MUA (like most client software) runs only when user needs it,
260 the messages from the Internet are received by a remote MTA over the SMTP protocol,
261 then delivered using an MDA into user's remote mailbox,
262 from which they are obtained by the MUA using POP3 or IMAP4 protocols;
263 when sending an e-mail, the MUA composes the message in RFC 5322 format and then submits it using the SMTP protocol to a MTA or MSA server;
264 examples of MUA: Mozilla Thunderbird, KMail, Evolution, Mutt, Lotus Notes
271 <term abbreviation="MTA" completeForm="message transfer agent" language="en"/>
272 <term abbreviation="MTA" completeForm="mail transfer agent" language="en"/>
273 <term abbreviation="MX" completeForm=" mail exchanger" language="en"/>
274 <explanation language="en">
276 a software component which transferres e-mails from one computer to another using SMTP protocol (implements both sending and receiving);
277 messages can be passed over network (relayed) or for local recipients stored locally (passing them to the MDA using LMTP);
278 examples of MTA: Postfix, Sendmail, Exim, Courier Mail Server, Apache James
285 <term abbreviation="MSA" completeForm="message submission agent" language="en"/>
286 <explanation language="en">
288 a software component dedicated to receive e-mails from MUA;
289 cooperates with MTA or is often integrated in MTA as one of its features;
290 uses a variant of SMTP (RFC 6409) and TCP port 587 (different than SMTP/MTA port 25)
297 <term abbreviation="MDA" completeForm="message delivery agent" language="en"/>
298 <term abbreviation="LDA" completeForm="local delivery agent" language="en"/>
299 <explanation language="en">
301 a software component that receives e-mail from the MTA and stores them in the recipient's mailbox;
302 the MDA can also apply Sieve filters on processed messages;
303 examples of MDA: Dovecot, Cyrus IMAP, procmail, maildrop
310 <term abbreviation="MRA" completeForm="message retrieval agent" language="en"/>
311 <explanation language="en">
313 a software component that fetches e-mails from remote server (over POP3 or IMAP4 protocol)
314 and then passes them to the MDA for local storage, or over SMTP to an MTA, or directly delivers it to the mailbox, or prints to standard output etc.;
315 implements pull (not push) approach: fetches messages periodically (or on user's demand)
316 instead of waiting for incoming messages and receiving them immediatelly when they emerge (like MTA does);
317 examples of MRA: fetchmail, getmail
324 <term abbreviation="" completeForm="sieve" language="en"/>
325 <explanation language="en">
327 a standardized language for describing e-mail filters;
328 the MDA can apply system-wide or user-defined filters on incoming messages;
329 a filter has conditions (connected by logical operators: AND, OR…) like „message header contains value X“
330 and actions that will be done with the message like „file into folder X“ or „add flag/label X“ or „redirect message to some.address@example.com“ or „discard message“;
331 filters are executed on the server where MDA resides,
332 so they are independent of the MUA currently used by the user
333 and works even if the user is offline (useful for OOTO messages when the user is on vacation)
340 <term abbreviation="OOTO" completeForm="out of the office" language="en"/>
341 <explanation language="en">
343 an automatic response on a message (e-mail, SMS etc.) which is sent when the recipient is for example on vacation and can't respond immediately;
344 in case of e-mail it can be easily configured as a Sieve filter
351 <term abbreviation="MIME" completeForm="multipurpose Internet mail extensions" language="en"/>
352 <explanation language="en">
354 an Internet standard for extended e-mail format which supports
355 international character sets for body parts,
356 international characters in message headers,
357 attachements of various types,
359 MIME message itself is a human-readable text starting with header section and having one or more body parts;
360 binary or non-ASCII values are encoded in several ways described by the MIME's RFCs;
361 the content types defined by MIME is used also outside of e-mail – for indicating format of the content in HTTP, databases or operating systems
368 <term abbreviation="SAP" completeForm="sms application protocol" language="en"/>
369 <explanation language="en"><text></text></explanation>
374 <term abbreviation="SPID" completeForm="service provider ID" language="en"/>
375 <explanation language="en"><text></text></explanation>
378 <term abbreviation="UTF-8" completeForm="unicode transformation format 8-bit" language="en"/>
379 <explanation language="en">
381 an character encoding that can represent every character in the Unicode character set;
382 is multibyte and variable-width encoding which means that one character can be represented by one or more bytes
383 (i.e. character length of the text does not have to be equal to byte lenght of the data),
384 in case of UTF-8 it is from 1 byte up to 6 bytes per character;
385 is backward compatible with ASCII – one-byte characters in UTF-8 are encoded in same way as in ACSII;
386 nowadays is widely used: on web, in e-mail, in operating systems (file names), in XML files etc.
391 <term abbreviation="UCS-2" completeForm="universal character set 2-byte" language="en"/>
392 <explanation language="en">
394 an multibyte but fixed-length (2 byte) character encoding;
395 sometimes is used for SMS when international characters are needed – such single message has only 70 characters instead of 160 (7-bit encoding);
396 for general use it was superseded by UTF-16 (in Unicode 2.0 in 1996)
402 <term abbreviation="UTF-16" completeForm="unicode transformation format 16-bit" language="en"/>
403 <explanation language="en">
405 an multibyte and variable-width encoding for Unicode codepoints from 0 to 0x10FFFF;
406 successor of UCS-2 encoding (for range 0-0xFFFF they have same values)
412 <term abbreviation="SMPP" completeForm="short message peer-to-peer" language="en"/>
413 <explanation language="en">
415 open and industry standard protocol for transferring SMS messages among service centers (SC), applications (ESME) and routing entities (RE);
416 was designed by the Aldiscon company (later Logica CMG and later Acision);
417 binary PDUs are transported over TCP/IP or X.25 connection
425 <term abbreviation="NMS" completeForm="network management system" language="en"/>
426 <explanation language="en"><text></text></explanation>
430 <term abbreviation="SNMP" completeForm="simple network management protocol" language="en"/>
431 <explanation language="en"><text></text></explanation>
435 <term abbreviation="MIB" completeForm="management information base" language="en"/>
436 <explanation language="en"><text></text></explanation>
440 <term abbreviation="OID" completeForm="object identifier" language="en"/>
441 <explanation language="en"><text></text></explanation>
445 <term abbreviation="SPBP" completeForm="SMS prepaid billing protocol" language="en"/>
446 <explanation language="en"><text></text></explanation>
453 <term abbreviation="RTPP" completeForm="Real Time Payment Protocol" language="en"/>
454 <explanation language="en"><text></text></explanation>
460 <term abbreviation="BIP" completeForm="billing interface protocol" language="en"/>
461 <explanation language="en"><text></text></explanation>
466 <term abbreviation="LTE" completeForm="Long Term Evolution" language="en"/>
467 <explanation language="en"><text></text></explanation>
470 <term abbreviation="VoLTE" completeForm="Voice over LTE" language="en"/>
471 <explanation language="en"><text></text></explanation>
474 <term abbreviation="FTTH" completeForm=" fiber to the home" language="en"/>
475 <explanation language="en"><text></text></explanation>
478 <term abbreviation="CIC" completeForm="Carrier Identification Code" language="en"/>
479 <explanation language="en"><text></text></explanation>
482 <term abbreviation="" completeForm="E.164" language="en"/>
483 <explanation language="en"><text></text></explanation>
486 <term abbreviation="MSISDN" completeForm="mobile subscriber integrated services digital network number" language="en"/>
487 <term abbreviation="MSISDN" completeForm="mobile subscriber ISDN number" language="en"/>
488 <term abbreviation="MSISDN" completeForm="mobile station international ISDN number" language="en"/>
489 <explanation language="en"><text></text></explanation>
492 <term abbreviation="IMEI" completeForm="onternational mobile station equipment identity" language="en"/>
493 <explanation language="en"><text></text></explanation>
496 <term abbreviation="IMSI" completeForm="international mobile subscriber identity" language="en"/>
497 <explanation language="en"><text></text></explanation>
500 <term abbreviation="MCC" completeForm="mobile country code" language="en"/>
501 <explanation language="en"><text></text></explanation>
502 <!-- http://wammu.eu/tools/countries/ -->
505 <term abbreviation="MNC" completeForm="mobile network code" language="en"/>
506 <explanation language="en"><text></text></explanation>
507 <!-- http://wammu.eu/tools/networks/ -->
510 <term abbreviation="MSIN" completeForm="mobile subscription identification number" language="en"/>
511 <term abbreviation="MIN" completeForm="mobile identification number" language="en"/>
512 <explanation language="en"><text></text></explanation>
515 <term abbreviation="Ki" completeForm="" language="en"/>
516 <explanation language="en"><text></text></explanation>
519 <term abbreviation="SIM" completeForm="" language="en"/>
520 <explanation language="en"><text></text></explanation>
523 <term abbreviation="GT" completeForm="global title" language="en"/>
524 <explanation language="en"><text></text></explanation>
527 <term abbreviation="SCCP" completeForm="signalling connection control part" language="en"/>
528 <explanation language="en"><text></text></explanation>
531 <term abbreviation="ICCID" completeForm="integrated circuit card identifier" language="en"/>
532 <!-- https://en.wikipedia.org/wiki/Subscriber_identity_module#ICCID -->
533 <explanation language="en"><text></text></explanation>
536 <term abbreviation="MWC" completeForm="Mobile World Congress" language="en"/>
537 <explanation language="en"><text></text></explanation>
540 <term abbreviation="ITU" completeForm="International Telecommunication Union" language="en"/>
541 <explanation language="en"><text></text></explanation>
544 <term abbreviation="3GPP" completeForm="3rd Generation Partnership Project" language="en"/>
545 <term abbreviation="TGPP" completeForm="Third Generation Partnership Project" language="en"/><!-- used as an identifier if can not start with number -->
546 <explanation language="en"><text></text></explanation>
549 <term abbreviation="ASN.1" completeForm="abstract syntax notation one" language="en"/>
550 <explanation language="en"><text></text></explanation>
553 <term abbreviation="" completeForm="X.400" language="en"/>
554 <explanation language="en"><text></text></explanation>
557 <term abbreviation="" completeForm="X.500" language="en"/>
558 <explanation language="en"><text></text></explanation>
561 <term abbreviation="" completeForm="X.509" language="en"/>
562 <explanation language="en"><text></text></explanation>
567 <term abbreviation="BER" completeForm="basic encoding rules" language="en"/>
568 <explanation language="en"><text></text></explanation>
572 <term abbreviation="DER" completeForm="distinguished encoding rules" language="en"/>
573 <explanation language="en"><text></text></explanation>
577 <term abbreviation="CER" completeForm="canonical encoding rules" language="en"/>
578 <explanation language="en"><text></text></explanation>
582 <term abbreviation="PER" completeForm="packed encoding rules" language="en"/>
583 <explanation language="en"><text></text></explanation>
587 <term abbreviation="XER" completeForm="XML Encoding Rules" language="en"/>
588 <explanation language="en"><text></text></explanation>
593 <term abbreviation="EMV" completeForm="Europay, MasterCard and Visa" language="en"/>
594 <explanation language="en"><text></text></explanation>
599 <term abbreviation="AVP" completeForm="attribute-value pair" language="en"/>
600 <explanation language="en"><text></text></explanation>
604 <term abbreviation="TLV" completeForm="type-length-value" language="en"/>
605 <explanation language="en"><text></text></explanation>
609 <term abbreviation="PDU" completeForm="protocol data unit" language="en"/>
610 <explanation language="en"><text></text></explanation>
614 https://en.wikipedia.org/wiki/MM1_%28MMS%29
617 <term abbreviation="MM1" completeForm="" language="en"/>
618 <explanation language="en"><text></text></explanation>
623 <term abbreviation="MM7" completeForm="" language="en"/>
624 <explanation language="en"><text></text></explanation>
629 <term abbreviation="AAA" completeForm="authentication, authorization and accounting" language="en"/>
630 <explanation language="en"><text></text></explanation>
635 <term abbreviation="" completeForm="Diameter" language="en"/>
636 <explanation language="en"><text></text></explanation>
642 <term abbreviation="" completeForm="Radius" language="en"/>
643 <explanation language="en"><text></text></explanation>
648 <term abbreviation="SCAP" completeForm="service charging application protocol" language="en"/>
649 <term abbreviation="SCAPv2" completeForm="service charging application protocol version 2" language="en"/>
650 <term abbreviation="" completeForm="Draft 8" language="en"/>
651 <term abbreviation="" completeForm="Draft-8" language="en"/>
652 <explanation language="en"><text></text></explanation>
658 <term abbreviation="DCC" completeForm="Diameter credit control" language="en"/>
659 <explanation language="en"><text></text></explanation>
663 <term abbreviation="DAAC" completeForm="Diameter accounting and authorization control" language="en"/>
664 <explanation language="en"><text></text></explanation>
668 <term abbreviation="SPI" completeForm="service parameter info" language="en"/>
669 <explanation language="en"><text></text></explanation>
673 <term abbreviation="" completeForm="result code" language="en"/>
674 <explanation language="en"><text></text></explanation>
677 <term abbreviation="CCR" completeForm="Credit-Control-Request" language="en"/>
678 <explanation language="en"><text></text></explanation>
682 <term abbreviation="CCA" completeForm="Credit-Control-Answer" language="en"/>
683 <explanation language="en"><text></text></explanation>
687 <term abbreviation="CCN" completeForm="Charging Control Node" language="en"/>
688 <explanation language="en"><text></text></explanation>
692 <term abbreviation="IN" completeForm="Intelligent Network" language="en"/>
693 <explanation language="en"><text></text></explanation>
698 <term abbreviation="BS" completeForm="billing system" language="en"/>
699 <explanation language="en"><text></text></explanation>
703 <term abbreviation="CTF" completeForm="Charging Trigger Function" language="en"/>
704 <explanation language="en"><text></text></explanation>
708 <term abbreviation="OCF" completeForm="Online Charging Function" language="en"/>
709 <explanation language="en"><text></text></explanation>
713 <term abbreviation="" completeForm="charged party" language="en"/>
714 <!-- A, B, AB, - RTPP/MMSC -->
715 <explanation language="en">
717 the party (sender or recipient) who is charged for the service (e.g. SMS);
718 MOMT messages (or other traffic) are typically charged to the sender (A);
719 AOMT messages (like weather forecast or news) are typically charged to the recipient (B);
720 some messages can be free of charge and some can be charged to both party (AB)
726 <term abbreviation="" completeForm="subscriber" language="en"/>
727 <explanation language="en">
729 a subscriber of a mobile network, a customer of a telco operator
730 (but term „customer“ is ambiguous because „customer“ from SW development team point of view is the telco operator)
735 <term abbreviation="" completeForm="SMS gateway" language="en"/>
736 <term abbreviation="RE" completeForm="routing entity" language="en"/>
737 <explanation language="en"><text></text></explanation>
740 <term abbreviation="" completeForm="pre-paid" language="en"/>
741 <explanation language="en"><text></text></explanation>
745 <term abbreviation="" completeForm="post-paid" language="en"/>
746 <explanation language="en"><text></text></explanation>
750 <term abbreviation="CDR" completeForm="call detail record" language="en"/>
751 <term abbreviation="SDR" completeForm="service detail record" language="en"/>
752 <explanation language="en">
754 kind of log file in machine-readable format (ASN.1, XML, CSV etc.)
755 which describes particular usages of a service – e.g. placed phone call, sent SMS, Internet connection;
756 CDR/SDR files are used for post-paid billing (not processed online but in batch) and as documentation of usage;
757 they must be handled carefully because they contain private information (who calls or texts who);
758 always respect subscriber's privacy!
764 <term abbreviation="MO" completeForm="mobile originated" language="en"/>
765 <explanation language="en">
767 traffic which comes from a cell phone resp. mobile network,
768 e.g. an SMS sent from your Handy
774 <term abbreviation="MT" completeForm="mobile terminated" language="en"/>
775 <explanation language="en">
777 traffic which comes to a cell phone resp. mobile network,
784 <term abbreviation="AO" completeForm="application originated" language="en"/>
785 <explanation language="en">
787 traffic which comes from an application i.e. not from the mobile network/phone,
788 e.g. some weather forecast messages generated by an SPA
794 <term abbreviation="AT" completeForm="application terminated" language="en"/>
795 <explanation language="en">
797 traffic which comes to an application i.e. not to the mobile network/phone,
798 e.g. message sent to an application in order to subscribe the service or to send your vote
804 <term abbreviation="MOMT" completeForm="mobile originated → mobile terminated" language="en"/>
805 <explanation language="en"><text>e.g. when Bob texts Alice from his phone to her phone</text></explanation>
809 <term abbreviation="MOAT" completeForm="mobile originated → application terminated" language="en"/>
810 <explanation language="en"><text>e.g. if Bob subscribes a weather forecast service by sending a message from his phone</text></explanation>
814 <term abbreviation="AOMT" completeForm="application originated → mobile terminated" language="en"/>
815 <explanation language="en"><text>e.g. if Alice receives to her phone a news message which she has previously subscribed</text></explanation>
819 <term abbreviation="AOAT" completeForm="application originated → application terminated" language="en"/>
820 <explanation language="en">
822 if two applications communicates over an SMS gateway and there are no cell phones involved;
823 this is pretty rare, but somewhere you can meet such configuration
829 <term abbreviation="" completeForm="Handy" language="de"/>
830 <explanation language="en"><text>a cell phone</text></explanation>
833 <term abbreviation="" completeForm="billing" language="en"/>
834 <term abbreviation="" completeForm="charging" language="en"/>
835 <explanation language="en"><text></text></explanation>
839 <term abbreviation="IEC" completeForm="immediate event charging" language="en"/>
840 <explanation language="en"><text></text></explanation>
844 <term abbreviation="ECUR" completeForm="event charging with unit reservation" language="en"/>
845 <explanation language="en"><text></text></explanation>
849 <term abbreviation="SCUR" completeForm="session charging with unit reservation" language="en"/>
850 <explanation language="en"><text></text></explanation>
854 <term abbreviation="COI" completeForm="community of interest" language="en"/>
855 <explanation language="en"><text></text></explanation>
858 <term abbreviation="" completeForm="aliasing" language="en"/>
859 <term abbreviation="" completeForm="de-aliasing" language="en"/>
860 <term abbreviation="" completeForm="dealiasing" language="en"/>
861 <term abbreviation="" completeForm="hashing" language="en"/>
862 <explanation language="en">
864 when a subscriber communicates with an application (MOAT/AOMT messaging)
865 he might not want expose his identity (MSISDN or IMSI);
866 the aliasing feature (sometimes called hashing) deployed on an SMS gateway enables this communication and rewrites the subscriber's ID to some generated ID;
867 the application can then send a response on a message without knowing subscriber's identity (on the gateway the ID is translated back to real ID – de-aliasing);
869 subscribers can vote in some survey,
870 everyone will have one vote,
871 but the owner of the survey will not know the opinion of particular subscibers
872 because of missing their real IDs
879 <term abbreviation="" completeForm="provisioning" language="en"/>
880 <explanation language="en"><text></text></explanation>
884 <term abbreviation="CP" completeForm="content provider" language="en"/>
885 <explanation language="en"><text></text></explanation>
888 <term abbreviation="" completeForm="short code" language="en"/>
889 <explanation language="en"><text></text></explanation>
893 <term abbreviation="VASP" completeForm="value-added service provider" language="en"/>
894 <explanation language="en">
896 a provider who operates an ESME (application)
902 <term abbreviation="ESME" completeForm="external short message entity" language="en"/>
903 <term abbreviation="" completeForm="application" language="en"/>
904 <term abbreviation="LA" completeForm="large account" language="en"/>
905 <term abbreviation="VAS" completeForm="value-added service" language="en"/>
906 <term abbreviation="SPA" completeForm="service provider application" language="en"/>
907 <term abbreviation="AIM" completeForm="application interface module" language="en"/>
909 LA vs. AIM „Use AIM instead of LA (AIM is an MCO term, LA is a V5 term).“
911 ESME = any application which can either
912 recieve or send or both is an ESME (also known as VAS or SPA or LA)
913 LA Large Account (also known as ESME or SPA or VAS)
914 SPA Service Provider Application (also known as ESME or VAS or LA)
915 VAS Value Added Service (also known as ESME or SPA or LA)
917 <explanation language="en">
919 an application a software component which sends and receives messages (SMS, MMS, e-mail…) and is connected over IP (not directly attached to mobile network) and protocol like SMPP;
920 often is operated by different company than telco operator – a VASP;
926 <term abbreviation="NEP" completeForm="network end point" language="en"/>
927 <explanation language="en"><text></text></explanation>
931 <term abbreviation="SPDB" completeForm="service provider database" language="en"/>
932 <explanation language="en"><text></text></explanation>
935 <term abbreviation="MCO" completeForm="Message Controller" language="en"/>
936 <!-- bridge mezi TCP/IP a SS7 ? -->
937 <explanation language="en"><text></text></explanation>
942 <term abbreviation="SME" completeForm="short message entity" language="en"/>
944 http://www.telecomspace.com/forum/messaging-sms-smpp-mms/sms-gateway-smpp-esme-smsc
945 Ex: Your mobile handset
947 <explanation language="en"><text></text></explanation>
951 <term abbreviation="GSM" completeForm="Global System for Mobile communications" language="en"/>
952 <term abbreviation="GSM" completeForm="Groupe Spécial Mobile" language="fr"/>
953 <explanation language="en"><text></text></explanation>
956 <term abbreviation="GSMA" completeForm="GSM Association" language="en"/>
957 <explanation language="en"><text></text></explanation>
960 <term abbreviation="CDMA" completeForm="code division multiple access" language="en"/>
961 <explanation language="en"><text></text></explanation>
964 <term abbreviation="TDMA" completeForm="time division multiple access" language="en"/>
965 <explanation language="en"><text></text></explanation>
968 <term abbreviation="UMTS" completeForm="universal mobile telecommunications system" language="en"/>
969 <explanation language="en"><text></text></explanation>
972 <term abbreviation="SS7" completeForm="signalling system no. 7" language="en"/>
973 <explanation language="en"><text></text></explanation>
976 <term abbreviation="SIGTRAN" completeForm="SIGnaling TRAnsport" language="en"/>
977 <explanation language="en"><text></text></explanation>
980 <term abbreviation="3G" completeForm="third generation" language="en"/>
981 <explanation language="en"><text></text></explanation>
984 <term abbreviation="4G" completeForm="fourth generation" language="en"/>
985 <explanation language="en"><text></text></explanation>
988 <term abbreviation="" completeForm="Baby Bell" language="en"/>
989 <!-- https://en.wikipedia.org/wiki/Regional_Bell_Operating_Company -->
990 <explanation language="en"><text></text></explanation>
993 <term abbreviation="EAIF" completeForm="external application interface" language="en"/>
994 <explanation language="en"><text>Nokia's protocol for sending and receiving MMS, is based on HTTP and transferres binary content.</text></explanation>
1000 <term abbreviation="UCP" completeForm="universal computer protocol" language="en"/>
1001 <explanation language="en"><text></text></explanation>
1002 <tag>messaging</tag>
1006 <term abbreviation="EMI" completeForm="external machine interface" language="en"/>
1007 <explanation language="en"><text>an extension of UCP</text></explanation>
1009 <tag>messaging</tag>
1013 <term abbreviation="CIMD" completeForm="computer interface to message distribution" language="en"/>
1014 <explanation language="en"><text></text></explanation>
1016 <tag>messaging</tag>
1020 <term abbreviation="URLP" completeForm="URL encoded message protocol" language="en"/>
1021 <explanation language="en"><text>A simple protocol that can be used between AAG and SPA for transmitting messages. Uses HTTP GET method and encodes data in the URL or in HTTP response body</text></explanation>
1023 <tag>messaging</tag>
1027 <term abbreviation="SMAP" completeForm="short message application protocol" language="en"/>
1028 <explanation language="en"><text></text></explanation>
1029 <tag>messaging</tag>
1034 <term abbreviation="PSA" completeForm="" language="en"/>
1035 <explanation language="en"><text></text></explanation>
1039 <term abbreviation="PAP" completeForm="push access protocol" language="en"/>
1040 <explanation language="en"><text></text></explanation>
1044 <term abbreviation="SC" completeForm="service center" language="en"/>
1045 <term abbreviation="MC" completeForm="message centre" language="en"/>
1046 <explanation language="en">
1048 a component in telecommunication network;
1049 SMSC for SMS or MMSC for MMS messages
1052 <tag>messaging</tag>
1055 <term abbreviation="SMSC" completeForm="SMS service center" language="en"/>
1056 <term abbreviation="SMS-SC" completeForm="Short Message Service - Service Centre" language="en"/>
1057 <explanation language="en">
1059 a component in telecommunication network dedicated to store, forward, convert and deliver SMS messages;
1060 is connected to the SS7 network on one side and to routing entities (RE) using SMPP on the other side;
1061 is able to process MOMT messaging and also MOAT or AOMT messaging (using RE)
1062 Example of SMSC: SMSCv5
1065 <tag>messaging</tag>
1068 <term abbreviation="SMSCv5" completeForm="SMS service center version 5" language="en"/>
1069 <term abbreviation="v5" completeForm="" language="en"/><!-- jargon -->
1070 <explanation language="en">
1072 an implementation of SMSC from Acision;
1073 runs on an OpenVMS system
1077 <tag>messaging</tag>
1080 <term abbreviation="MMSC" completeForm="Multimedia Messaging Service Centre" language="en"/>
1081 <term abbreviation="MMSC" completeForm="MMS Service Centre" language="en"/>
1082 <term abbreviation="" completeForm="MMS store and forward server" language="en"/>
1083 <explanation language="en">
1085 a kind of SC dedicated to processing multimedia messages;
1086 the messaging is more comlex process than in case of SMS:
1087 MO MMS message is received (in similar format to MIME e-mail) by the MMSC and stored,
1088 then SC determines if the recipient is capable to receive MMS,
1089 if yes, the message is put at a server with HTTP interface and the recipient gets special SMS containing the URL and downloads it over WAP,
1090 if recipient is not capable he gets plain text SMS with URL and have to use computer and www browser
1093 <tag>messaging</tag>
1096 <term abbreviation="BMSC" completeForm="Broadband Messaging Service Centre" language="en"/>
1097 <term abbreviation="" completeForm="Fusion" language="en"/>
1098 <explanation language="en">
1100 a consolidated messaging platform announced by the Acision company in 2013;
1101 integrates RSC, SMS, MMS and voice mail
1105 <tag>messaging</tag>
1108 <term abbreviation="IWG" completeForm="inter-working gateway" language="en"/>
1109 <explanation language="en"><text></text></explanation>
1110 <tag>messaging</tag>
1113 <term abbreviation="WAP" completeForm="wireless application protocol" language="en"/>
1114 <explanation language="en"><text></text></explanation>
1118 <term abbreviation="OTA" completeForm="over-the-air" language="en"/>
1119 <explanation language="en"><text></text></explanation>
1122 <term abbreviation="FOTA" completeForm="firmware over the air" language="en"/>
1123 <explanation language="en"><text></text></explanation>
1126 <term abbreviation="DRM" completeForm="digital restrictions management" language="en"/>
1127 <term abbreviation="DRM" completeForm="digital rights management" language="en"/>
1128 <explanation language="en"><text></text></explanation>
1132 <term abbreviation="SyncML" completeForm="synchronization markup language" language="en"/>
1133 <explanation language="en"><text></text></explanation>
1137 <term abbreviation="VoIP" completeForm="voice over IP" language="en"/>
1138 <explanation language="en">
1140 delivering voice communication (or other multimedia sessions like video) over the Internet Protocol (IP) instead of traditional telco networks;
1141 there are open and standard protocols for signaling: SIP and XMPP and open protocols for the payload (audio/video) like RTP;
1142 VoIP is nowadays widely used inside companies where often shares same ethernet network with computers (can be separeted by VLANs)
1143 and also in households espetially for cheap overseas calls;
1144 as VoIP phone can be used a computer with appropriate software or a cell phone or dedicated hardware phone;
1145 there are also gateways that enable connecting old analog phones to the VoIP network
1150 <term abbreviation="SIP" completeForm="session initiation protocol" language="en"/>
1151 <explanation language="en"><text></text></explanation>
1155 <term abbreviation="RTP" completeForm="real-time transport protocol" language="en"/>
1156 <explanation language="en"><text></text></explanation>
1160 <term abbreviation="SRTP" completeForm="secure RTP" language="en"/>
1161 <explanation language="en"><text></text></explanation>
1166 <term abbreviation="ZRTP" completeForm="Zimmermann RTP" language="en"/>
1167 <explanation language="en"><text></text></explanation>
1172 <term abbreviation="" completeForm="throttling" language="en"/>
1173 <explanation language="en"><text></text></explanation>
1174 <tag>messaging</tag>
1177 <term abbreviation="" completeForm="keep alive" language="en"/>
1178 <term abbreviation="" completeForm="keep-alive" language="en"/>
1179 <explanation language="en"><text></text></explanation>
1183 <term abbreviation="" completeForm="inroaming" language="en"/>
1184 <explanation language="en"><text>roaming of subscribers from other operator in your network</text></explanation>
1187 <term abbreviation="" completeForm="outroaming" language="en"/>
1188 <explanation language="en"><text>roaming of your subscribers in other operator's network</text></explanation>
1191 <term abbreviation="TON" completeForm="type of number" language="en"/>
1192 <explanation language="en">
1194 (0x00) Unknown type of number;
1195 (0x01) International number;
1196 (0x02) National number;
1197 (0x03) Network specific number;
1198 (0x04) Subscriber number, dedicated access, short code;
1199 (0x05) Alphanumeric, in 7-bit GSM alphabet;
1200 (0x06) Abbreviated number
1205 <term abbreviation="NPI" completeForm="numbering plan indicator" language="en"/>
1206 <explanation language="en">
1208 a number which indicates the numbering plan of a telephone number;
1210 (0x00) Unknown numbering plan;
1211 (0x01) ISDN/telephone numbering plan – E.164/E.163;
1213 (0x03) Data numbering plan – X.121;
1214 (0x04) Telex numbering plan – F.96;
1215 (0x05) Service Centre Specific plan;
1216 (0x06) Land mobile numbering plan – E.212;
1217 (0x07) ISDN/mobile numbering plan – E.214;
1218 <!-- only 0-7 defined in the ITU standard Q.713 ? -->
1219 (0x08) National numbering plan;
1220 (0x09) Private numbering plan;
1221 (0x0A) ERMES numbering plan – ETSI DE/PS 3 01-3;
1222 (0x0D) Binary Internet addres – IP;
1223 (0x0E) Alphanumeric Internet address
1228 <term abbreviation="PID" completeForm="protocol identifier" language="en"/>
1229 <explanation language="en">
1231 one octet of information which describes the protocol resp. type of telematic device;
1232 0 means implicit (plain MOMT messages);
1233 other values are described in 3GPP TS 03.40
1238 <term abbreviation="PID" completeForm="process identifier" language="en"/>
1239 <explanation language="en">
1241 identifier of an process (running program) in an operating system;
1242 PID 1 is usually assigned to the init process (the first process which starts other ones)
1248 <term abbreviation="" completeForm="Blue box" language="en"/>
1249 <term abbreviation="" completeForm="BlueBox" language="en"/>
1250 <explanation language="en"><text></text></explanation>
1253 Orange box https://en.wikipedia.org/wiki/Orange_box
1254 Vermilion box https://en.wikipedia.org/wiki/Vermilion_box
1255 Magenta box https://en.wikipedia.org/wiki/Magenta_box
1258 <term abbreviation="" completeForm="Orange box" language="en"/>
1259 <term abbreviation="" completeForm="OrangeBox" language="en"/>
1260 <explanation language="en"><text></text></explanation>
1263 <term abbreviation="" completeForm="Vermilion box" language="en"/>
1264 <term abbreviation="" completeForm="VermilionBox" language="en"/>
1265 <explanation language="en"><text></text></explanation>
1268 <term abbreviation="" completeForm="Magenta box" language="en"/>
1269 <term abbreviation="" completeForm="MagentaBox" language="en"/>
1270 <explanation language="en"><text></text></explanation>
1273 <term abbreviation="" completeForm="hack" language="en"/>
1274 <term abbreviation="" completeForm="hacking" language="en"/>
1275 <term abbreviation="" completeForm="hacker" language="en"/>
1276 <explanation language="en">
1278 hacker is an interrogative person interested in internal principles of things;
1279 often it is a software developer or a system administrator but hacking is also possible outside the digital world;
1280 hacking is the activity of these people – usually
1281 improving a software by adding new features
1282 or discovering secrets in existing software or hardware systems
1283 or running extraordinary configurations or combinations of components;
1284 hack is the product of their work – e.g. improved computer program or piece of hardware;
1285 <!-- hack can mean also the insctructions how to do it; -->
1286 don't confuse with „cracker“
1289 RMS - https://www.gnu.org/philosophy/rms-hack.html
1290 „someone who enjoys playful cleverness, especially in programming but other media are also possible“
1292 ESR - http://www.catb.org/~esr/jargon/html/H/hacker.html
1293 [originally, someone who makes furniture with an axe]
1294 1. A person who enjoys exploring the details of programmable systems and how to stretch their capabilities, as opposed to most users, who prefer to learn only the minimum necessary. RFC1392, the Internet Users' Glossary, usefully amplifies this as: A person who delights in having an intimate understanding of the internal workings of a system, computers and computer networks in particular.
1295 2. One who programs enthusiastically (even obsessively) or who enjoys programming rather than just theorizing about programming.
1296 3. A person capable of appreciating hack value.
1297 4. A person who is good at programming quickly.
1298 5. An expert at a particular program, or one who frequently does work using it or on it; as in ‘a Unix hacker’. (Definitions 1 through 5 are correlated, and people who fit them congregate.)
1299 6. An expert or enthusiast of any kind. One might be an astronomy hacker, for example.
1300 7. One who enjoys the intellectual challenge of creatively overcoming or circumventing limitations.
1301 8. [deprecated] A malicious meddler who tries to discover sensitive information by poking around. Hence password hacker, network hacker. The correct term for this sense is cracker.
1302 The term ‘hacker’ also tends to connote membership in the global community defined by the net (see the network. For discussion of some of the basics of this culture, see the How To Become A Hacker FAQ. It also implies that the person described is seen to subscribe to some version of the hacker ethic (see hacker ethic).
1303 It is better to be described as a hacker by others than to describe oneself that way. Hackers consider themselves something of an elite (a meritocracy based on ability), though one to which new members are gladly welcome. There is thus a certain ego satisfaction to be had in identifying yourself as a hacker (but if you claim to be one and are not, you'll quickly be labeled bogus). See also geek, wannabee.
1304 This term seems to have been first adopted as a badge in the 1960s by the hacker culture surrounding TMRC and the MIT AI Lab. We have a report that it was used in a sense close to this entry's by teenage radio hams and electronics tinkerers in the mid-1950s.
1306 RFC 1392 - https://tools.ietf.org/html/rfc1392
1307 A person who delights in having an intimate understanding of the
1308 internal workings of a system, computers and computer networks in
1309 particular. The term is often misused in a pejorative context,
1310 where "cracker" would be the correct term. See also: cracker.
1317 <term abbreviation="" completeForm="crack" language="en"/>
1318 <term abbreviation="" completeForm="cracking" language="en"/>
1319 <term abbreviation="" completeForm="cracker" language="en"/>
1320 <explanation language="en">
1322 someone who breaks the security protections in order to get unauthorized access to a computer system;
1323 they often misuse their skills to steal private data, destroy systems or steal money;
1324 don't confuse with „hacker“
1331 <term abbreviation="" completeForm="phreak" language="en"/>
1332 <term abbreviation="" completeForm="phreaking" language="en"/>
1333 <term abbreviation="" completeForm="phreaker" language="en"/>
1334 <explanation language="en">
1336 a hacker interested in phone systems or telecommunications in general;
1337 sometimes they can become cracker if they don't only experiment but misuse telephone networks excessively (fraud);
1338 the term is a portmanteau of the words „phone“ and „freak“
1344 <term abbreviation="AAGP" completeForm="Acision Application Gateway Provisioning" language="en"/>
1345 <term abbreviation="GAS" completeForm="Generic application server" language="en"/>
1346 <term abbreviation="CPS" completeForm="Central provisioning system" language="en"/>
1347 <explanation language="en">
1349 a software component developed by the Acision company;
1350 a provisioning tool for AAG and other products of this company;
1351 can be used as generic provisioning tool for any product provided that particular connector exists;
1352 has web GUI and several APIs
1356 <tag>messaging</tag>
1359 <term abbreviation="AAG" completeForm="Acision Application Gateway" language="en"/>
1360 <term abbreviation="OMG" completeForm="Open Messaging Gateway" language="en"/>
1361 <explanation language="en">
1363 a software component developed by the Acision company;
1364 typical use case is: a messaging gateway between SMSC and applications (ESME)
1368 <tag>messaging</tag>
1371 <term abbreviation="GBG" completeForm="General Billing Gateway" language="en"/>
1372 <term abbreviation="AFG" completeForm="Acision Flexible Gateway" language="en"/>
1373 <term abbreviation="TGC" completeForm="Test Gateway Component" language="en"/>
1374 <term abbreviation="UGC" completeForm="Universal Gateway Component" language="en"/>
1375 <explanation language="en">
1377 a software component developed by the Acision company;
1378 works as a messaging gateway and can interconnect systems talking many various messaging protocols;
1379 is highly configurable and can translate and transform messages in many formats;
1380 original purpose was doing a gateway for billing messages comming from e.g. SMSC to some billing system
1384 <tag>messaging</tag>
1387 <term abbreviation="UGC" completeForm="user generated content" language="en"/>
1388 <explanation language="en">
1390 content in various media formats (text, pictures, video, sound…)
1391 which is created by users (or subscribers);
1392 e.g. photos taken by mobile and sent over MMS, e-mail or web to some server which displays them to other users
1398 <term abbreviation="VCS" completeForm="version control system" language="en"/>
1399 <term abbreviation="RCS" completeForm="revision control system" language="en"/>
1400 <explanation language="en">
1402 a software tool used for management of changes in documents;
1403 often is used for managing source code and other artifacts (like documentation or analytic models) created during software development;
1404 VCS tracks versions of particular files or changesets, branches, tags (named revisions);
1405 examples of traditional centralized VCS: SCCS, RCS, CVS or SVN (quite modern but centralized);
1406 nowadays are very popular decentralized systems (DVCS)
1412 <term abbreviation="DVCS" completeForm="distributed version control system" language="en"/>
1413 <term abbreviation="DRCS" completeForm="distributed revision control system" language="en"/>
1414 <explanation language="en">
1416 kind of version control system which allows not only workflow with one central server
1417 but also decentralized workflows where changesets are pushed or pulled between particular nodes;
1418 each node has typically full repository clone with all the history (commits, branches, tags);
1419 this facilitates offline work –
1420 developer can do commits or work with branches and tags even if he is offline –
1421 and after going online,
1422 he pushed his work to other developers
1423 or to the central repository
1424 or his work is pulled by others;
1425 other advantage is easy backup – just clone the repository and then do push/pull from the working one;
1426 Examples of DVCS: Mercurial (Hg), Git, Bazaar (bzr), Monotone (mtn), Fossil, GNU arch, Darcs, DCVS or SVK
1432 <term abbreviation="SCM" completeForm="software configuration management" language="en"/>
1433 <explanation language="en"><text></text></explanation>
1437 <term abbreviation="hg" completeForm="mercurial" language="en"/>
1438 <explanation language="en"><text>a distributed version control system</text></explanation>
1442 <term abbreviation="cvs" completeForm="Concurrent Versions System" language="en"/>
1443 <explanation language="en"><text>a centralized version control system</text></explanation>
1447 <term abbreviation="svn" completeForm="Subversion" language="en"/>
1448 <explanation language="en"><text>a centralized version control system</text></explanation>
1452 <term abbreviation="bzr" completeForm="Bazaar" language="en"/>
1453 <explanation language="en"><text>a distributed version control system</text></explanation>
1457 <term abbreviation="" completeForm="git" language="en"/>
1458 <explanation language="en"><text>a distributed version control system</text></explanation>
1462 <term abbreviation="XML" completeForm="eXtensible markup language" language="en"/>
1463 <explanation language="en"><text></text></explanation>
1468 <term abbreviation="xmlns" completeForm="XML name space" language="en"/>
1469 <explanation language="en"><text></text></explanation>
1474 <term abbreviation="DTD" completeForm="document type definition" language="en"/>
1475 <explanation language="en"><text></text></explanation>
1480 <term abbreviation="XSD" completeForm="XML schema definition" language="en"/>
1481 <explanation language="en"><text></text></explanation>
1486 <term abbreviation="" completeForm="Schematron" language="en"/>
1487 <explanation language="en">
1489 a validation language;
1490 can describe formats based on XML like XSD or DTD does, but has entirely different approach;
1491 Schematron is rule-based – defines assertions which must be met to have valid document;
1492 this rules are transformed into XSL template which is executed during validation;
1493 Schematron can be also combined with XSD
1494 – XSD schemas (which are more declarative and more clearly represents the desired structure of the document for humans)
1495 are enriched with Schematron assertions that adds more complex rules (that cannot be easily expressed in pure XSD)
1502 <term abbreviation="XSLT" completeForm="Extensible Stylesheet Language Transformations" language="en"/>
1503 <term abbreviation="XSL" completeForm="Extensible Stylesheet Language" language="en"/>
1504 <explanation language="en">
1506 a transformation language for XML;
1507 can be used e.g. for
1508 conversion from one XML format to another one,
1509 for generating (plain) text or HTML,
1510 for user friendly visualisation of XML data (XHTML or SVG output),
1511 or for validations (raise error message on invalid input, see also Schematron);
1512 XSL templates are also written in XML
1519 <term abbreviation="" completeForm="XQuery" language="en"/>
1520 <explanation language="en"><text></text></explanation>
1525 <term abbreviation="" completeForm="XPath" language="en"/>
1526 <explanation language="en"><text></text></explanation>
1531 <term abbreviation="" completeForm="Ant" language="en"/>
1532 <explanation language="en">
1534 a tool for automating software build processes;
1535 does similar job like GNU Make, but is written in and for Java;
1536 equivalent for the Makefile is here build.xml which describes particular tasks and their dependencies;
1537 there is lot of tasks distributed with Apache Ant e.g.
1538 compilation of Java code,
1540 running XSLT transformations,
1541 packing JARs and other archives,
1542 copying and moving files
1543 or calling system commands;
1544 and user can also write own tasks in Java
1551 <term abbreviation="mvn" completeForm="Maven" language="en"/>
1552 <explanation language="en">
1554 a tool for automating software build processes;
1555 compared to Ant, Maven is much more declarative instead of procedural and is strongly focused on resolving dependencies on modules, components, libraries;
1556 dependencies (libraries) of a project are automatically downloaded from a repository;
1557 projects in Maven are described by a POM file
1564 <term abbreviation="POM" completeForm="Project Object Model" language="en"/>
1565 <explanation language="en">
1567 an XML configuration file which describes one Maven project;
1568 contains project metadata like name, owner, version, dependencies
1569 and phases of its build process
1576 <term abbreviation="" completeForm="Java" language="en"/>
1577 <explanation language="en">
1579 an object-oriented programming language designed by James Gosling at Sun Microsystems;
1580 Java source code is compiled into byte code (.class files) which can be executed in JVM on many architectures and operating systems;
1581 Java is completely free software, there is OpenJDK and standard library distributed under GNU GPL license;
1582 there is also GNU Classpath – an independent and free software implementation of the standard library;
1583 Java is popular and well established enterprise-grade software platform
1590 <term abbreviation="JVM" completeForm="Java virtual machine" language="en"/>
1591 <explanation language="en">
1593 a runtime environment for running Java byte code;
1594 there is lot of programming languages that can be compiled into the bytecode and executed in JVM e.g.
1595 Clojure (a Lisp dialect),
1596 Scala (OOP and functional language),
1597 Groovy (a scripting language),
1598 Jython (an implementation of Python),
1600 or Rhino (JavaScript)
1607 <term abbreviation="JavaDoc" completeForm="Java documentation" language="en"/>
1608 <explanation language="en">
1610 documentation of Java source code (classes, enumerations, interfaces, packages);
1611 describes API and software's internals;
1612 is useful for developers, not too much for end-users
1619 <term abbreviation="" completeForm="Erlang" language="en"/>
1620 <explanation language="en">
1622 a functional programming language developed in Ericsson;
1623 influenced by Prolog and SmallTalk languages;
1624 Erlang implementation is a free software
1630 <term abbreviation="RegEx" completeForm="Regular Expression" language="en"/>
1631 <term abbreviation="RegExp" completeForm="Regular Expression" language="en"/>
1632 <term abbreviation="RE" completeForm="Regular Expression" language="en"/>
1633 <explanation language="en">
1635 an expression (sequence of characters) which forms a pattern that can be used for string matching –
1636 finding occurrences of the pattern in the text or evaluating whether the whole text matches the pattern;
1637 Example: regular expression (a|b)cde\d+ matches strings acde123 or bcde0 but not cde1 or acdex
1643 <term abbreviation="PCRE" completeForm=" Perl Compatible Regular Expressions" language="en"/>
1644 <explanation language="en">
1646 a C library for regular expressions compatible with Perl's RegEx dialect
1647 or this dialect itself
1653 <term abbreviation="Perl" completeForm="Practical Extraction and Reporting Language" language="en"/>
1654 <explanation language="en">
1656 an interpreted dynamic programming language;
1657 popular in UNIX environment for scripting and text processing;
1658 Perl syntax allows very effective and elegant notation especially while working with regular expressions, but sometimes it is hard to read;
1659 its implementation is free software
1665 <term abbreviation="POSIX" completeForm="Portable Operating System Interface" language="en"/>
1666 <explanation language="en">
1668 a family of standards for maintaining compatibility between operating systems;
1669 defines API, command line shells and utility interfaces
1670 and thus brings compatibility amog many variants of unix and unix-like operating systems;
1671 the name POSIX was suggested by Richard Stallman (the standards was formerly known as IEEE-IX);
1672 there are standards for e.g. process creation and control, signals, pipes, message passing, shared memory or semaphores;
1673 Examples of fully or mostly POSIX-compliant systems: AIX, IRIS, Solaris, OS X, GNU/Linux, BeOS (Haiku) or several BSD variants
1679 <term abbreviation="" completeForm="UNIX" language="en"/>
1680 <term abbreviation="Unics" completeForm="UNiplexed Information and Computing Service" language="en"/>
1681 <explanation language="en">
1683 a multitasking and multi-user operating system developed in 1969 by a group of AT&T hackers at Bell Labs;
1684 has influenced many other operating systems (now called UNIX-like OS) and established distinctive UNIX culture and philosophy;
1685 nowadays we have completely free software implementation called GNU (resp. GNU/Linux where Linux is operating system kernel or GNU/Hurd);
1686 UNIX and UNIX-like operating systems runs on many mission-critical servers and are also used on personal computers or even mobile phones and small devices like routers or firewalls;
1687 GNU/Linux runs on 95,2 % (and other 3,4 % are Unices too) of world's supercomputers with 97,4 % performance share (top500.org, June 2013 statistics)
1693 <term abbreviation="" completeForm="GNU/Linux" language="en"/>
1694 <term abbreviation="" completeForm="Linux" language="en"/>
1695 <explanation language="en">
1697 the GNU operating system with Linux kernel
1703 <term abbreviation="GNU" completeForm="GNU's Not Unix!" language="en"/>
1704 <explanation language="en">
1706 a Unix-like operating system that is free software and is upward-compatible with Unix;
1707 the GNU Project was initially announced in September 1983 by Richard Stallman;
1708 nowadays is mostly used in combination with Linux kernel and called GNU/Linux
1714 <term abbreviation="GNU GPL" completeForm="GNU General Public License" language="en"/>
1715 <term abbreviation="GPL" completeForm="General Public License" language="en"/>
1716 <explanation language="en">
1718 a free software and copyleft license which is used by many free software packages
1724 <term abbreviation="GNU FDL" completeForm="GNU Free Documentation License" language="en"/>
1725 <term abbreviation="FDL" completeForm="Free Documentation License" language="en"/>
1726 <explanation language="en">
1728 whereas GNU GPL is free and copyleft license for software,
1729 the GNU FDL is similar license designed for documentaion – books, articles, drawings etc.
1735 <term abbreviation="FS" completeForm="free software" language="en"/>
1736 <explanation language="en">
1738 a category of software which respects user's freedoms – user of such software has the four essential freedoms:
1739 0) The freedom to run the program, for any purpose.
1740 1) The freedom to study how the program works, and change it so it does your computing as you wish. Access to the source code is a precondition for this.
1741 2) The freedom to redistribute copies so you can help your neighbor.
1742 3) The freedom to distribute copies of your modified versions to others. By doing this you can give the whole community a chance to benefit from your changes. Access to the source code is a precondition for this.;
1743 the term „Free software“ was defined by Richard Stallman
1749 <term abbreviation="OSS" completeForm="open source software" language="en"/>
1750 <explanation language="en">
1752 a category of software similar to Free software;
1753 the term „open source software“ was defined by Open Source Initiative;
1754 its definition contains ten requirements like free redistribution, available source code or allowing derived works;
1755 almost every open source license is also a free software license and vice versa;
1756 but there is different philosophical background – the free software movement has user's freedom as the main priority
1762 <term abbreviation="FSF" completeForm="Free Software Foundation" language="en"/>
1763 <explanation language="en">
1765 a non-profit organization founded by Richard Stallman on 4 October 1985 to support the free software movement;
1766 has developed the GNU operating system,
1767 issued licenses like GPL or FDL,
1768 maintains the Free Software Definition,
1769 does political campaigns and other activities related to user's freedoms;
1775 <term abbreviation="OSI" completeForm="Open Source Initiative" language="en"/>
1776 <explanation language="en">
1778 an organization dedicated to promoting open-source software;
1779 was founded in February 1998, by Bruce Perens and Eric S. Raymond;
1785 <term abbreviation="EFF" completeForm="Electronic Frontier Foundation" language="en"/>
1786 <explanation language="en">
1788 a non-profit organization focused on protecting user's freedoms and privacy in mostly digital world;
1789 fights against censorship and spying, criticises software patents
1790 and promotes – among others – free speech, privacy, e-voting and network neutrality
1796 <term abbreviation="OpenVMS" completeForm="Open Virtual Memory System" language="en"/>
1797 <term abbreviation="VMS" completeForm="Virtual Memory System" language="en"/><!-- informally -->
1798 <explanation language="en">
1800 an operating system for VAX, Alpha and Itanium-based computers
1806 <term abbreviation="LDAP" completeForm="Lightweight Directory Access Protocol" language="en"/>
1807 <explanation language="en"><text></text></explanation>
1812 <term abbreviation="SQL" completeForm="structured query language" language="en"/>
1813 <term abbreviation="SEQUEL" completeForm="structured english query language" language="en"/>
1814 <explanation language="en"><text></text></explanation>
1818 <term abbreviation="noSQL" completeForm="Not SQL" language="en"/>
1819 <explanation language="en"><text></text></explanation>
1823 <term abbreviation="RDBMS" completeForm="relational database management system" language="en"/>
1824 <term abbreviation="SŘDB" completeForm="systém řízení báze dat" language="cs"/>
1825 <explanation language="en"><text></text></explanation>
1829 <term abbreviation="ODBC" completeForm="open database connectivity" language="en"/>
1830 <explanation language="en"><text></text></explanation>
1834 <term abbreviation="JDBC" completeForm="java database connectivity" language="en"/>
1835 <explanation language="en"><text></text></explanation>
1839 <term abbreviation="AS" completeForm="application server" language="en"/>
1840 <explanation language="en"><text></text></explanation>
1845 <term abbreviation="" completeForm="JBoss" language="en"/>
1846 <explanation language="en"><text></text></explanation>
1851 <term abbreviation="" completeForm="GlassFish" language="en"/>
1852 <explanation language="en"><text></text></explanation>
1857 <term abbreviation="WSDL" completeForm="web services description language" language="en"/>
1858 <explanation language="en"><text></text></explanation>
1863 <term abbreviation="WADL" completeForm="web application description language" language="en"/>
1864 <explanation language="en"><text></text></explanation>
1869 <term abbreviation="SOAP" completeForm="simple object access protocol" language="en"/>
1870 <term abbreviation="SOAP" completeForm="SOA Protocol" language="en"/>
1871 <explanation language="en"><text></text></explanation>
1877 <term abbreviation="REST" completeForm="representational state transfer" language="en"/>
1878 <explanation language="en"><text></text></explanation>
1882 <term abbreviation="EJB" completeForm="Enterprise JavaBeans" language="en"/>
1883 <explanation language="en"><text></text></explanation>
1888 <term abbreviation="CORBA" completeForm="common object request broker architecture" language="en"/>
1889 <explanation language="en"><text></text></explanation>
1893 <term abbreviation="IDL" completeForm="interface definition language" language="en"/>
1894 <explanation language="en"><text></text></explanation>
1898 <term abbreviation="IIOP" completeForm="Internet InterORB Protocol" language="en"/>
1899 <term abbreviation="GIOP" completeForm="General Inter-ORB Protocol" language="en"/>
1900 <explanation language="en"><text></text></explanation>
1905 <term abbreviation="RMI" completeForm="Remote Method Invocation" language="en"/>
1906 <explanation language="en"><text></text></explanation>
1912 <term abbreviation="JAR" completeForm="Java ARchive" language="en"/>
1913 <explanation language="en"><text></text></explanation>
1918 <term abbreviation="EAR" completeForm="Enterprise ARchive" language="en"/>
1919 <explanation language="en"><text></text></explanation>
1924 <term abbreviation="WAR" completeForm="Web ARchive" language="en"/>
1925 <explanation language="en"><text></text></explanation>
1930 <term abbreviation="RAR" completeForm="Resource Adapter aRchive" language="en"/>
1931 <explanation language="en"><text></text></explanation>
1936 <term abbreviation="AJP" completeForm="Apache JServ Protocol" language="en"/>
1937 <explanation language="en"><text></text></explanation>
1943 <term abbreviation="HTTP" completeForm="hypertext transfer protocol" language="en"/>
1944 <term abbreviation="HTTPS" completeForm="hypertext transfer protocol secure" language="en"/>
1945 <explanation language="en"><text></text></explanation>
1950 <term abbreviation="SSL" completeForm="secure socket layer" language="en"/>
1951 <term abbreviation="TLS" completeForm="transport layer security" language="en"/>
1952 <explanation language="en"><text></text></explanation>
1958 <term abbreviation="DTLS" completeForm="datagram transport layer security" language="en"/>
1959 <explanation language="en"><text></text></explanation>
1964 <term abbreviation="BASH" completeForm="Bourne Again Shell" language="en"/>
1965 <explanation language="en"><text></text></explanation>
1969 <term abbreviation="SH" completeForm="shell" language="en"/>
1970 <explanation language="en"><text></text></explanation>
1974 <term abbreviation="SSH" completeForm="secure shell" language="en"/>
1975 <term abbreviation="" completeForm="OpenSSH" language="en"/>
1976 <explanation language="en"><text></text></explanation>
1982 <term abbreviation="SCP" completeForm="secure copy" language="en"/>
1983 <explanation language="en"><text></text></explanation>
1988 <term abbreviation="SFTP" completeForm="SSH file transfer protocol" language="en"/>
1989 <explanation language="en"><text></text></explanation>
1995 <term abbreviation="FTP" completeForm="file transfer protocol" language="en"/>
1996 <term abbreviation="FTPS" completeForm="file transfer protocol secure" language="en"/>
1997 <explanation language="en"><text></text></explanation>
2002 <term abbreviation="PGP" completeForm="Pretty Good Privacy" language="en"/>
2003 <term abbreviation="GPG" completeForm="GNU Privacy Guard" language="en"/>
2004 <term abbreviation="GnuPG" completeForm="GNU Privacy Guard" language="en"/>
2005 <term abbreviation="OpenPGP" completeForm="Open Pretty Good Privacy" language="en"/>
2006 <explanation language="en"><text></text></explanation>
2011 <term abbreviation="DSA" completeForm="digital signature algorithm" language="en"/>
2012 <explanation language="en"><text></text></explanation>
2017 <term abbreviation="RSA" completeForm="Ron Rivest, Adi Shamir and Leonard Adleman" language="en"/>
2018 <explanation language="en"><text></text></explanation>
2023 <term abbreviation="EC" completeForm="elliptic curve" language="en"/>
2024 <explanation language="en"><text></text></explanation>
2029 <term abbreviation="AES" completeForm="Advanced Encryption Standard" language="en"/>
2030 <term abbreviation="AES-128" completeForm="Advanced Encryption Standard 128-bit" language="en"/>
2031 <term abbreviation="AES-192" completeForm="Advanced Encryption Standard 192-bit" language="en"/>
2032 <term abbreviation="AES-256" completeForm="Advanced Encryption Standard 256-bit" language="en"/>
2033 <explanation language="en"><text></text></explanation>
2038 <term abbreviation="" completeForm="Camellia" language="en"/>
2039 <explanation language="en"><text></text></explanation>
2044 <term abbreviation="SHA" completeForm="secure hash algorithm" language="en"/>
2045 <term abbreviation="SHA-1" completeForm="secure hash algorithm 160-bit" language="en"/>
2046 <term abbreviation="SHA-2" completeForm="" language="en"/>
2047 <term abbreviation="SHA-3" completeForm="" language="en"/>
2048 <term abbreviation="SHA-256" completeForm="secure hash algorithm 256-bit" language="en"/>
2049 <term abbreviation="SHA-512" completeForm="secure hash algorithm 512-bit" language="en"/>
2050 <explanation language="en"><text></text></explanation>
2055 <term abbreviation="MD4" completeForm="message-digest algorithm 4" language="en"/>
2056 <explanation language="en"><text></text></explanation>
2061 <term abbreviation="MD5" completeForm="message-digest algorithm 5" language="en"/>
2062 <explanation language="en"><text></text></explanation>
2067 <term abbreviation="" completeForm="ethernet" language="en"/>
2068 <explanation language="en"><text></text></explanation>
2073 <term abbreviation="LAN" completeForm="local area network" language="en"/>
2074 <explanation language="en"><text></text></explanation>
2078 <term abbreviation="WAN" completeForm="wide area network" language="en"/>
2079 <explanation language="en"><text></text></explanation>
2083 <term abbreviation="WLAN" completeForm="wireless local area network" language="en"/>
2084 <explanation language="en"><text></text></explanation>
2088 <term abbreviation="VLAN" completeForm="virtual local area network" language="en"/>
2089 <explanation language="en"><text></text></explanation>
2094 <term abbreviation="IP" completeForm="Internet Protocol" language="en"/>
2095 <term abbreviation="IPv4" completeForm="Internet Protocol version 4" language="en"/>
2096 <term abbreviation="IPv6" completeForm="Internet Protocol version 6" language="en"/>
2097 <term abbreviation="" completeForm="IP address" language="en"/>
2098 <explanation language="en"><text></text></explanation>
2103 <term abbreviation="FQDN" completeForm="fully qualified domain name" language="en"/>
2104 <term abbreviation="" completeForm="absolute domain name" language="en"/>
2105 <explanation language="en">
2107 a domain name like „some-machine.example.com“ which completely specifies the location in the DNS hierarchy including the TLD;
2108 compared to „some-machine“ which is not FQDN – is not globally unambiguous and will be resolved differently in different contexts
2114 <term abbreviation="MAC" completeForm="media access control" language="en"/>
2115 <explanation language="en">
2117 a data communication protocol, a sublayer of the layer 2 in OSI model (data link layer);
2118 a MAC address is a unique identifier of an network interface – used for IEEE 802 networks including Ethernet;
2119 they are assigned by the manufacturer of the card and stored in the hardware (can be often changed by the software);
2120 there are three numbering namespaces: MAC-48, EUI-48 and EUI-64;
2121 the address has 6 or 8 bytes and they are usually written in HEX, octets separated by : (a colon)
2127 <term abbreviation="TCP" completeForm="transmission control protocol" language="en"/>
2128 <explanation language="en"><text></text></explanation>
2133 <term abbreviation="UDP" completeForm="user datagram protocol" language="en"/>
2134 <explanation language="en"><text></text></explanation>
2139 <term abbreviation="SCTP" completeForm="stream control transmission protocol" language="en"/>
2140 <explanation language="en"><text></text></explanation>
2144 <term abbreviation="QoS" completeForm="quality of service" language="en"/>
2145 <explanation language="en"><text></text></explanation>
2149 <term abbreviation="FUP" completeForm="fair usage policy" language="en"/>
2150 <explanation language="en">
2152 a set of rules that should avoid excessive usage of a service by one user to the detriment of other user's comfort;
2153 example: „You can download 10 GB at full speed every month. If you exceed this limit the speed of your connection will descend to 64 kb/s“
2158 <term abbreviation="API" completeForm="application programming interface" language="en"/>
2159 <explanation language="en">
2161 specifies interaction between software components;
2162 adds an abstraction layer which divides calling code and called code
2163 and enables multiple implementations of such API (or SPI) like multiple databases (database drivers), file systems, remote services etc.
2164 examples of API: POSIX, OpenGL, JDBC, JMS or JMX
2170 <term abbreviation="SPI" completeForm="service provider interface" language="en"/>
2171 <explanation language="en">
2173 a kind of API to be implemented by third party;
2174 can be installed as plugin/addon/extension and used by the application over standard interface;
2175 examples of SPI: JDBC, JNDI or JAXP
2182 <term abbreviation="JMX" completeForm="Java management extensions" language="en"/>
2183 <term abbreviation="MBean" completeForm="managed bean" language="en"/>
2184 <explanation language="en">
2186 a Java technology for monitoring and managing applications or devices;
2188 managed objects (MBeans) can emit events, can be asked for values (e.g. counters) or an action (method) can be called on them;
2189 this native Java technology can be also adapted/translated to other protocols like SNMP or WS/SOAP and integrated with the non-Java world;
2190 thanks to this abstraction, the managed object can implement only simple Java interface and don't have to deal with other protocols (which is job of generic adaptors)
2197 <term abbreviation="JMS" completeForm="Java message service" language="en"/>
2198 <explanation language="en">
2200 a Java API for message-oriented middleware (MOM);
2201 allows JEE components to create, send, receive and read messages;
2202 supports both point-to-point and publish-subscribe messaging models;
2203 can be adapted/translated to many other protocols like SMTP, AMQP, XMPP or SOAP;
2204 is defined in JSR 914;
2205 examples of JMS implementations: Apache ActiveMQ, OpenJMS, HornetQ
2210 <tag>messaging</tag>
2213 <term abbreviation="MOM" completeForm="message-oriented middleware" language="en"/>
2214 <explanation language="en">
2216 a software (or even hardware) infrastructure for sending and receiving messages;
2217 can also offer routing and transformation features;
2218 for Java the MOM API is standardized as JMS
2222 <tag>messaging</tag>
2225 <term abbreviation="AMQP" completeForm="advanced message queuing protocol" language="en"/>
2226 <explanation language="en">
2228 an open and standard binary protocol for message-oriented middleware (MOM);
2229 is vendor and platform independent;
2230 whereas JMS defines programming API and is Java specific, the AMQP defines the wire-level protocol;
2231 so JMS (or other language/platform specific API) can be used inside the system and AMQP can be used for interconnection of systems in heterogenous environment;
2232 example of implementation: Apache ActiveMQ
2236 <tag>messaging</tag>
2239 <term abbreviation="" completeForm="wire-level protocol" language="en"/>
2240 <explanation language="en">
2242 the format of data sent over the network as stream of bytes;
2243 an application layer protocol
2249 <term abbreviation="JCA" completeForm="Java connector architecture" language="en"/>
2250 <explanation language="en">
2252 a Java EE technology for connecting application servers (AS) and enterprise information systems (EIS);
2253 is similar to JDBC (which is used for connecting to databases) but is much more generic
2254 and allows connecting any (often legacy) system using a specific connector
2261 <term abbreviation="EIS" completeForm="enterprise information system" language="en"/>
2262 <explanation language="en">
2264 an enterprise-class software system;
2265 typically high quality and critical service, large volumes of data, robust, supporting business processes
2271 <term abbreviation="OSGi" completeForm="Open Services Gateway initiative" language="en"/>
2272 <explanation language="en">
2274 a framework and module system for Java;
2275 allows applications with modular architecture composed from components
2276 that can be loaded, started, stopped, updated or uninstalled without restarting the JVM and the application;
2277 examples of OSGi implementations: Apache Felix, Equinox and Knopflerfish
2284 <term abbreviation="VPN" completeForm="virtual private network" language="en"/>
2285 <explanation language="en"><text></text></explanation>
2290 <term abbreviation="P2P" completeForm="peer to peer" language="en"/>
2291 <explanation language="en"><text></text></explanation>
2295 <term abbreviation="DNS" completeForm="domain name system" language="en"/>
2296 <explanation language="en"><text></text></explanation>
2301 <term abbreviation="ENUM" completeForm="E.164 number mapping" language="en"/>
2302 <explanation language="en"><text></text></explanation>
2305 <term abbreviation="NAPTR" completeForm="naming authority pointer resource records" language="en"/>
2306 <explanation language="en"><text></text></explanation>
2309 <term abbreviation="SPID" completeForm="service profile identifier" language="en"/>
2310 <explanation language="en"><text></text></explanation>
2313 <term abbreviation="DN" completeForm="distinguished name" language="en"/>
2314 <explanation language="en"><text></text></explanation>
2318 <term abbreviation="CN" completeForm="common name" language="en"/>
2319 <explanation language="en"><text></text></explanation>
2323 <term abbreviation="SN" completeForm="surname" language="en"/>
2324 <explanation language="en"><text></text></explanation>
2328 <term abbreviation="DC" completeForm="domain component" language="en"/>
2329 <explanation language="en"><text></text></explanation>
2333 <term abbreviation="CR" completeForm="change request" language="en"/>
2334 <explanation language="en">
2336 a request for changing a software – new features or modification of existing ones;
2337 when one or more CRs are developed, they are delivered as new version of software product;
2338 CR is requested by the customer (mobile network operator) and is delivered by the development team;
2339 CR consists of one or more DT which are assigned to particular developers
2345 <term abbreviation="DT" completeForm="development ticket" language="en"/>
2346 <explanation language="en">
2348 a task assigned to a software developer;
2349 one or more DTs together usually forms a CR;
2350 it is also possible to have an internal DT which is not linked to any CR (e.g. some refactoring or fixes or maintenence which was not requested by the customer);
2351 each commit in the versioning system should be linked to a DT
2357 <term abbreviation="TT" completeForm="trouble ticket" language="en"/>
2358 <explanation language="en">
2360 a request for fixing something in the production;
2361 requires some investigation and then can be solved by changing the configuration on site or by fixing the software (development)
2367 <term abbreviation="SRS" completeForm="System Requirement Specification" language="en"/>
2368 <explanation language="en">
2370 requirements on a software product or its particular change;
2371 is written from the system's point of view
2377 <term abbreviation="URS" completeForm="User Requirement Specification" language="en"/>
2378 <explanation language="en">
2380 requirements on a software product or its particular change;
2381 is written from the user's point of view
2387 <term abbreviation="" completeForm="engineering build" language="en"/>
2388 <explanation language="en">
2390 a build of a software product which was not done according to regular procedure and processes;
2391 might be used only for testing on site or during development – not in production;
2392 such software is often delivered as a tar.gz or JAR, WAR etc. file to be patched into existing installation, not as regular package (RPM, DEB etc.) as production version
2398 <term abbreviation="" completeForm="monkey patching" language="en"/>
2399 <explanation language="en"><text></text></explanation>
2402 <term abbreviation="GMT" completeForm="Greenwich mean time" language="en"/>
2403 <explanation language="en"><text></text></explanation>
2407 <term abbreviation="UTC" completeForm="coordinated universal time" language="en"/>
2408 <explanation language="en"><text></text></explanation>
2412 <term abbreviation="TZ" completeForm="timezone" language="en"/>
2413 <term abbreviation="TZ" completeForm="time-zone" language="en"/>
2414 <term abbreviation="TZ" completeForm="time zone" language="en"/>
2415 <explanation language="en"><text></text></explanation>
2419 <term abbreviation="IETF" completeForm="Internet Engineering Task Force" language="en"/>
2420 <explanation language="en"><text></text></explanation>
2424 <term abbreviation="RFC" completeForm="request for comments" language="en"/>
2425 <explanation language="en"><text></text></explanation>
2429 <term abbreviation="" completeForm="vendor lock-in" language="en"/>
2430 <term abbreviation="" completeForm="vendor-lock-in" language="en"/>
2431 <term abbreviation="" completeForm="vendor lock in" language="en"/>
2432 <explanation language="en"><text></text></explanation>
2436 <term abbreviation="UT" completeForm="unit test" language="en"/>
2437 <explanation language="en"><text></text></explanation>
2441 <term abbreviation="AT" completeForm="acceptance testing" language="en"/>
2442 <term abbreviation="UAT" completeForm="user acceptance testing" language="en"/>
2443 <explanation language="en"><text></text></explanation>
2447 <term abbreviation="" completeForm="code coverage" language="en"/>
2448 <explanation language="en"><text></text></explanation>
2452 <term abbreviation="" completeForm="jUnit" language="en"/>
2453 <explanation language="en"><text></text></explanation>
2458 <term abbreviation="" completeForm="TestNG" language="en"/>
2459 <explanation language="en"><text></text></explanation>
2464 <term abbreviation="" completeForm="tcpdump" language="en"/>
2465 <term abbreviation="" completeForm="tshark" language="en"/>
2466 <term abbreviation="" completeForm="wireshark" language="en"/>
2467 <explanation language="en"><text></text></explanation>
2472 <term abbreviation="" completeForm="Asterisk" language="en"/>
2473 <explanation language="en"><text></text></explanation>
2476 <term abbreviation="OTR" completeForm="off-the-record messaging" language="en"/>
2477 <explanation language="en"><text></text></explanation>
2480 <tag>messaging</tag>
2484 <term abbreviation="CLI" completeForm="command-line interface" language="en"/>
2485 <explanation language="en"><text></text></explanation>
2489 <term abbreviation="TUI" completeForm="text user interface" language="en"/>
2490 <explanation language="en"><text></text></explanation>
2494 <term abbreviation="GUI" completeForm="graphical user interface" language="en"/>
2495 <explanation language="en"><text></text></explanation>
2499 <term abbreviation="UI" completeForm="user interface" language="en"/>
2500 <explanation language="en"><text></text></explanation>
2504 <term abbreviation="EOL" completeForm="end of line" language="en"/>
2505 <explanation language="en"><text></text></explanation>
2509 <term abbreviation="COB" completeForm="close of business" language="en"/>
2510 <!-- e.g. you have until COB today to show us why you should not be disconnected -->
2511 <explanation language="en"><text></text></explanation>
2515 <term abbreviation="SCCB" completeForm="software configuration control board" language="en"/>
2516 <explanation language="en"><text></text></explanation>
2520 <term abbreviation="SCCB" completeForm="site configuration control board" language="en"/>
2521 <explanation language="en"><text></text></explanation>
2525 <term abbreviation="RBDL" completeForm="rule based decision logic" language="en"/>
2526 <explanation language="en"><text></text></explanation>
2531 <term abbreviation="" completeForm="OpenMoko" language="en"/>
2532 <term abbreviation="" completeForm="FreeRunner" language="en"/>
2533 <explanation language="en"><text></text></explanation>
2536 <term abbreviation="" completeForm="OpenBSC" language="en"/>
2538 <explanation language="en"><text></text></explanation>
2541 <term abbreviation="BSC" completeForm="base station controller" language="en"/>
2542 <explanation language="en"><text></text></explanation>
2545 <term abbreviation="BTS" completeForm="base transceiver station" language="en"/>
2546 <explanation language="en"><text></text></explanation>
2549 <term abbreviation="MSC" completeForm="mobile switching center" language="en"/>
2550 <explanation language="en"><text></text></explanation>
2553 <term abbreviation="HLR" completeForm="home location register" language="en"/>
2554 <explanation language="en"><text></text></explanation>
2557 <term abbreviation="AuC" completeForm="authentication center" language="en"/>
2558 <explanation language="en"><text></text></explanation>
2561 <term abbreviation="VLR" completeForm="visitor location register" language="en"/>
2562 <explanation language="en"><text></text></explanation>
2565 <term abbreviation="EIR" completeForm="equipment identity register" language="en"/>
2566 <explanation language="en"><text></text></explanation>
2569 <term abbreviation="FXO" completeForm="foreign exchange office" language="en"/>
2570 <explanation language="en"><text></text></explanation>
2573 FXO https://en.wikipedia.org/wiki/FXO#Foreign_eXchange_Office
2574 Telephone signaling interface https://en.wikipedia.org/wiki/Telephone_signaling_interface
2577 <term abbreviation="FXS" completeForm="foreign exchange station" language="en"/>
2578 <explanation language="en"><text></text></explanation>
2581 <term abbreviation="POTS" completeForm="plain old telephone service" language="en"/>
2582 <explanation language="en"><text></text></explanation>
2585 <term abbreviation="CID" completeForm="caller ID" language="en"/>
2586 <!-- https://en.wikipedia.org/wiki/Caller_ID -->
2587 <explanation language="en"><text></text></explanation>
2590 <term abbreviation="DTMF" completeForm="dual-tone multi-frequency signaling" language="en"/>
2591 <explanation language="en"><text></text></explanation>
2594 <term abbreviation="AGC" completeForm="auto gain control" language="en"/>
2595 <explanation language="en"><text></text></explanation>
2598 <term abbreviation="AEC" completeForm="auto echo cancellation" language="en"/>
2599 <explanation language="en"><text></text></explanation>
2602 <term abbreviation="VAD" completeForm="voice activity detection" language="en"/>
2603 <explanation language="en"><text></text></explanation>
2606 <term abbreviation="CNG" completeForm="comfort noise generation" language="en"/>
2607 <explanation language="en"><text></text></explanation>
2610 <term abbreviation="" completeForm="streamlining" language="en"/>
2611 <explanation language="en"><text>delivering better product faster with smaller teams of less-experienced engineers</text></explanation>
2612 <!-- Internal: if you dont understand, just ignore it :-) -->
2615 <term abbreviation="" completeForm="relevant company" language="en"/>
2616 <explanation language="en"><text>an company which is not going to bankrupt</text></explanation>
2617 <!-- Internal: if you dont understand, just ignore it :-) -->
2620 <term abbreviation="DAO" completeForm="data access object" language="en"/>
2621 <explanation language="en"><text></text></explanation>
2625 <term abbreviation="DTO" completeForm="data transfer object" language="en"/>
2626 <explanation language="en"><text></text></explanation>
2630 <term abbreviation="TBD" completeForm="to be done" language="en"/>
2631 <term abbreviation="TODO" completeForm="to do" language="en"/>
2632 <explanation language="en"><text>Something that should or will be done later. Used as comments in draft version of documents or in software source code.</text></explanation>
2635 <term abbreviation="etc" completeForm="et cetera" language="la"/>
2636 <explanation language="en"><text>and so forth, and the rest</text></explanation>
2640 <term abbreviation="e.g" completeForm="exempli gratia" language="la"/>
2641 <explanation language="en"><text>for instance, for example</text></explanation>
2645 <term abbreviation="i.e." completeForm="id est" language="la"/>
2646 <explanation language="en"><text>in other words, that is</text></explanation>
2650 <term abbreviation="i.a." completeForm="inter alia" language="la"/>
2651 <explanation language="en"><text>among other things</text></explanation>
2655 <term abbreviation="N.B." completeForm="nota bene" language="la"/>
2656 <explanation language="en"><text>note well, note</text></explanation>
2660 <term abbreviation="per cent." completeForm="per centum" language="la"/>
2661 <explanation language="en"><text>percent, for each one hundred</text></explanation>
2665 <term abbreviation="p.a." completeForm="per annum" language="la"/>
2666 <explanation language="en"><text>annually</text></explanation>
2670 <term abbreviation="cca" completeForm="circa" language="la"/>
2671 <explanation language="en"><text>approximately</text></explanation>
2675 <term abbreviation="c.v." completeForm="curriculum vitae" language="la"/>
2676 <term abbreviation="CV" completeForm="curriculum vitae" language="la"/>
2677 <explanation language="en"><text>a document summarizing your relevant job experience and education</text></explanation>
2681 <term abbreviation="et al." completeForm="et alii" language="la"/>
2682 <explanation language="en"><text>and others, and co-workers</text></explanation>
2686 <term abbreviation="P.S." completeForm="post scriptum" language="la"/>
2687 <explanation language="en"><text>after what has been written; used at the end of the letters/messages for additions</text></explanation>
2691 <term abbreviation="Q.E.D." completeForm="quod erat demonstrandum" language="la"/>
2692 <explanation language="en"><text>which was to be demonstrated</text></explanation>
2696 <term abbreviation="R.I.P." completeForm="requiescat in pace" language="la"/>
2697 <explanation language="en"><text>rest in peace</text></explanation>
2701 <term abbreviation="vs." completeForm="versus" language="la"/>
2702 <explanation language="en"><text>against</text></explanation>