# HG changeset patch
# User František Kučera <franta-hg@frantovo.cz>
# Date 1376940932 -7200
# Node ID 0d307e7538b0e90808912417fd127a70215edba6
# Parent  6e4ad8540eddc62d8565616830caab82eece422e
data: throttling

diff -r 6e4ad8540edd -r 0d307e7538b0 data/dictionary.xml
--- a/data/dictionary.xml	Mon Aug 19 21:23:59 2013 +0200
+++ b/data/dictionary.xml	Mon Aug 19 21:35:32 2013 +0200
@@ -1300,8 +1300,8 @@
 		<explanation language="en">
 			<text>
 				an open signalling protocol for initiation of VoIP calls (audio, video or possibly other media sessions);
-				uses UDP and has similar format of headers to HTTP;
-				can also be transported over TCP (for TLS encryption) or SCTP;
+				has similar format of headers and request/response model as HTTP;
+				transported over UDP or TCP (for TLS encryption) or SCTP;
 				for the media payload is typically used RTP protocol
 			</text>
 		</explanation>
@@ -1313,7 +1313,8 @@
 			<text>
 				a standardized packet format for delivering audio and video over IP;
 				can transfer audio or video streams for telephony or television streams;
-				is used heavily in VoIP in combination with SIP
+				is used heavily in VoIP in combination with SIP;
+				can be secured with SRTP/ZRTP to avoid wiretrapping
 			</text>
 		</explanation>
 		<tag>protocol</tag>
@@ -1332,7 +1333,12 @@
 	</concept>
 	<concept>
 		<term abbreviation="" completeForm="throttling" language="en"/>
-		<explanation language="en"><text></text></explanation>
+		<explanation language="en">
+			<text>
+				limiting the flow rate;
+				e.g. short messages per second
+			</text>
+		</explanation>
 		<tag>messaging</tag>
 	</concept>
 	<concept>