[Asterisk-Users] Asterisk to CCM

[Greg Oliver]

Are you using CCM to operate your gateway with MGCP?  If so, I had to
change the default timers under CCM advanced setup for "Media exchange
timers" or the call was timing out at 4 seconds.  If the setup was
complete prior, it worked fine, but after 4 seconds q.931 from CCM would
tear down the call..

On Mon, 2005-09-26 at 14:14 -0300, Arnaldo M. Pereira wrote:
> Have you read http://www.voip-info.org/tiki-index.php?page=Asterisk%
> 20Cisco%20CallManager%20Integration ?
> 
> I've followed these steps and I can make calls from a CCM client to
> Asterisk, but the end point at the Asterisk side can't hear any audio.
> 
> On Mon, 2005-09-26 at 12:28 -0400, Brian J. Rathman wrote:
> > I am currently trying to send calls from Asterisk to Cisco Call Manager 4.0 and vice versa. I have a SIP trunk setup in CCM and I also have an entry in my sip.conf file for CCM. Unfortunately, when I try and send a call to CCM I keep getting:
> > 
> >  SIP/10.0.0.1-9c18 is circuit-busy
> >   == Everyone is busy/congested at this time (1:0/1/0)
> >     -- Got SIP response 481 "Call Leg/Transaction Does Not Exist" back from 10.0.0.1
> > 
> > I have another SIP trunk setup in CCM pointing to my cisco as5300 gateway. I can send calls to it and they complete, but when I point the route pattern to Asterisk it fails immediatly. Any suggestions?
> > 
> > Thanks,
> > Brian
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