[asterisk-bugs] [Asterisk 0016421]: one way audio after call waiting

[Asterisk Bug Tracker]

The following issue has been UPDATED. 
====================================================================== 
https://issues.asterisk.org/view.php?id=16421 
====================================================================== 
Reported By:                eeman
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   16421
Category:                   Channels/chan_dahdi
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.6.1.11 
JIRA:                        
Regression:                 Yes 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
====================================================================== 
Date Submitted:             2009-12-09 14:44 CST
Last Modified:              2009-12-10 09:19 CST
====================================================================== 
Summary:                    one way audio after call waiting
Description: 
System is CentOS 5.3
asterisk 1.6.1.11 
addons 1.6.1.2
dahdi 2.2.0.2

TDM800P card w/ echo can, 1 quad FXO module chan 1-4 and 1 single FXS
module chan 5

1. call comes into asterisk via SIP which then rings a ring group of
devices
Local/101
Local/102
Local/103 etc

2. call answered on chan dahdi/5

3. while on call a second call comes in calling the same ring group and
call waiting beep is heard on dahdi/5 device and the dahdi/5 device can
still hear the remote user. the remote user can no longer hear audio from
dahdi/5.

relative chan_dahdi.conf section

group = 1
context=from-inside
signalling=fxo_ks
callerid=House Phones<101>
mailbox=102
txgain=-4.0
rxgain=-2.0
callwaiting=no
callreturn=yes
callwaitingcallerid=no
threewaycalling=no
transfer=yes
cancallforward=yes
callreturn=yes
pickupgroup=1
callgroup=1
channel => 5

====================================================================== 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-12-10 09:19 lmadsen        Regression               No => Yes           
======================================================================