asterisk users - Mar 2010 - Early audio problem in chan_dahdi

Hello,

if have a problem since I switched to asterisk-1.6:

When making an outgoing call through chan_dahdi, I
cannot hear anymore early audio, the asterisk generated
sound (as defined in indications.conf) is played.

Thus, I cannot hear announcements by the operator,
and when the line is busy, sometimes I can hear first
the ringing indication by asterisk, and some moments later
the busy.

I already tried both in chan_dahdi.conf:
callprogress = yes
and
callprogress = no

No difference.

What I'm doing wrong?


Roger.

...
Hi,

I've found the solution.

I remembered, that with IAX2 -> DAHDI everything is fine.

Only SIP -> DAHDI showed the problem.

It seems, that chan_sip does not open ealry audio,
if progressinband=yes in sip.conf.

progressinband=no is needed for early audio.
Strange!

Anyway, that's ok for me now.

Roger.