[asterisk-users] dtmf Caller-id detection before first ring

[Pezhman Lali]

you have to do these:

1-find suitable patch for your driver(wctdm.c) where the cidbeforering will
be defined.
2-modify the chan_dahdi.c in asterisk, change res to 4000 or higher
3-recompile your driver and asterisk
4-set  cidbeforering=1 and cidstart, .... in the config of dahdi.
5-restart your machine.

for hearing the callerid before first ring use some sound editor for example
waveditor, to see what you hear.
best

On Sat, May 28, 2011 at 4:04 PM, Ashik Ali <beaasteriskguru at gmail.com>wrote:

> Hi dears,
>
> I am from saudi arabia and using asterisk 1.6.2.13,Dahdi-2.3.0 and
> Digium, Inc. Wildcard AEX800 8-port analog card (PCI-Express) .
>
> I am facing problem with detecting caller id before first ring.I
> recorded the dahdi channel using dahdi_monitor command. Where I am
> able to see and hear caller-id dtmf tones.
>
> Pl tell me the procedure to upload recorded file if you needed.
> Something I want to dig it and make it work in asterisk.
>
> Thanks & Regards,
>     Ashik
>
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-- 
Pezhman Lali
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