[asterisk-users] CAS T1 - No Ringback

[Tim Nelson]

----- Original Message -----
> 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?
> 

That's a good question. I'll have to recheck the dial context. To throw a wrench in things however, this is a system running FreePBX so in the event there is no Answer() happening, I'm wondering how to enable that...

--Tim