[asterisk-users] Digium TE405P dtmf issue

[leonimar cape]

Hi Group,

    I have an asterisk running as media gateway with a Digium TE405P 2nd Gen rev 2 with echo cancellation. It is interconnected to a telco carrier via ISDN Pri. The voice quality is clear except that sometimes a hear a beep sound that occure around 5 to 10 secs in the middle of the conversation. When I check the logs in the asterisk, I found this.

Nov 30 00:48:38 DEBUG[27705] chan_zap.c: Exception on 17, channel 5
Nov 30 00:48:38 DEBUG[27705] chan_zap.c: Got event Event 131121(131121) on channel 5 (index 0)
Nov 30 00:48:38 DEBUG[27705] chan_zap.c: DTMF Down '1'
Nov 30 00:48:38 DEBUG[27705] chan_zap.c: Exception on 17, channel 5
Nov 30 00:48:38 DEBUG[27705] chan_zap.c: Got event Event 262193(262193) on channel 5 (index 0)
Nov 30 00:48:38 DEBUG[27705] chan_zap.c: Detected digit '1'
Nov 30 00:48:38 DEBUG[27705] chan_zap.c: Exception on 17, channel 5
Nov 30 00:48:38 DEBUG[27705] chan_zap.c: Got event Event 131121(131121) on channel 5 (index 0)
Nov 30 00:48:38 DEBUG[27705] chan_zap.c: DTMF Down '1'
Nov 30 00:48:38 DEBUG[27705] chan_zap.c: Exception on 17, channel 5
Nov 30 00:48:38 DEBUG[27705] chan_zap.c: Got event Event 262193(262193) on channel 5 (index 0)
Nov 30 00:48:38 DEBUG[27705] chan_zap.c: Detected digit '1'

Can please someone help me on how can I omit this problem. I am currently running asterisk 1.2.13. 

Thanks in advance...

Leonimar


 
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