Hi,
I'm having problems with my Trixbox 2.6.2.2 & Digium WCTDM/0 "Wildcard TDM400P REV I Board 1". The phones used are Cisco 7940 running SIP version P0S3-08-8-00 over a Cisco 2950 switch. The problem is: when we dial or receive a call using one of the 4 FXO trunk, on our side we ear some really bad echo during the first 5 to 10 seconds, after this, the problem quickly dissapear or become less present. The other person on the phone didn't ear any problem and the voice is good on his side. Since the beginning we have this problem and i don't really know what to do with this. Any suggestions ? I heard about some echo canceller but i need more info and details if it's my problem.
The server :
Processors: 2
Model: AMD Athlon(tm) 64 X2 Dual Core Processor 4200+
CPU Speed: 1 GHz
Ram: 1GB
Member Since:
2008-05-08