[asterisk-users] DTMF-CallerID on POTS

[Mark Hulber]

I was using zap but I ditched the PSTN for now.  Try taking a look at:  
CALLERID(name) or CALLERID(number) instead.

MARK.

Greg Delgado wrote:
> Has anyone got a working analog connection to POTS
> wherein DTMF, *not* FSK is used to send caller id by
> the telco switch towards asterisk?
>
> I've tried Asterisk 1.2.10, SVN trunk, and SVN branch
> but so far has been unsuccesful.
>
> When asterisk receives a call, I can see from DEBUG
> that chan_zap is able to pick up all DTMF digits like
> so:
>
> Aug 11 17:06:17 DEBUG[5113]: chan_zap.c:4624 zt_read:
> DTMF digit: D on Zap/1-1
> Aug 11 17:06:17 DEBUG[5113]: chan_zap.c:4624 zt_read:
> DTMF digit: 0 on Zap/1-1
> Aug 11 17:06:17 DEBUG[5113]: chan_zap.c:4624 zt_read:
> DTMF digit: 2 on Zap/1-1
> Aug 11 17:06:17 DEBUG[5113]: chan_zap.c:4624 zt_read:
> DTMF digit: 8 on Zap/1-1
> Aug 11 17:06:18 DEBUG[5113]: chan_zap.c:4624 zt_read:
> DTMF digit: 1 on Zap/1-1
> Aug 11 17:06:18 DEBUG[5113]: chan_zap.c:4624 zt_read:
> DTMF digit: 1 on Zap/1-1
> Aug 11 17:06:18 DEBUG[5113]: chan_zap.c:4624 zt_read:
> DTMF digit: 8 on Zap/1-1
> Aug 11 17:06:18 DEBUG[5113]: chan_zap.c:4624 zt_read:
> DTMF digit: 8 on Zap/1-1
> Aug 11 17:06:18 DEBUG[5113]: chan_zap.c:4624 zt_read:
> DTMF digit: 9 on Zap/1-1
> Aug 11 17:06:18 DEBUG[5113]: chan_zap.c:4624 zt_read:
> DTMF digit: C on Zap/1-1
>
> but the number somehow does not get passed to
> ${CALLERID} variable.
>
> in zaptel.conf:
>
> callerid=asreceived
> cidsignalling=dtmf
> cidstart=polarity
>
> does someone have a similar system that's working? I'd
> like to know which asterisk and zaptel versions you
> are running
>
> Thanks,
> Greg
>
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