[asterisk-users] CAS T1 - No Ringback

[Mitul Limbani]

I think its not inbound call its outgoing, and during call progress the
remote end events are not passing back to sip.

Mitul
On Jul 27, 2012 10:36 PM, "Raj Mathur (राज माथुर)" <raju at linux-delhi.org>
wrote:

> On Friday 27 Jul 2012, Tim Nelson wrote:
> > Another mystery for the list, hopefully someone has ideas on a fix...
> > :)
> >
> > I've got an Asterisk 1.8.12.0 system connected to a CAS T1 (ESF/B8ZS,
> > fractional 1-8). Outbound dialing works correctly, but while the
> > call is in progress, there is no 'ringing' heard by the end user.
> > So, on a SIP phone connected to this system, I dial a number, that
> > call goes out DAHDI via the CAS T1, and the remote side is actually
> > ringing (my cell phone for example), but the SIP phone remains
> > silent. If I answer my cell phone, full 2-way audio is present.
>
> Do you Answer() the SIP phone before dialling DAHDI?
>
> Regards,
>
> -- Raj
> --
> Raj Mathur                          || raju at kandalaya.org   || GPG:
> http://otheronepercent.blogspot.com || http://kandalaya.org || CC68
> It is the mind that moves           || http://schizoid.in   || D17F
>
> --
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