Documentation updates for BRIDGEPVTCALLID

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@99647 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 4 insertions, 0 deletions

diff --git a/CHANGES b/CHANGES
index 704bef4a2..dbc2e0091 100644
--- a/CHANGES
+++ b/CHANGES
@@ -66,6 +66,10 @@ Dialplan functions
      the existence of a dialplan target.
   * Added two new dialplan functions, TOUPPER and TOLOWER, which convert a string to
      upper and lower case, respectively.
+  * When bridging, Asterisk sets the BRIDGEPVTCALLID to the channel drivers unique
+     ID for the call (not the Asterisk call ID or unique ID), provided that the
+     channel driver supports this. For SIP, you get the SIP call-ID for the
+     bridged channel which you can store in the CDR with a custom field.
 
 CLI Changes
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