asterisk to mitel calls

[kenny5445]

Hi, I have a sip trunk between a 3300 latest load and a asterisk server.

The mitel can pass calls to the asterisk no problems but when I try and pass these the other way i get a service unavailble message.

102 is the device that mitel is registered against in the sip.conf with type=friend.

and 1051 is a 5330 on the mitel.

I'm on a tight deadline to get this working asap so any help would be greatly appreciated.



I have followed the guide on MOL.


Executing Dial("SIP/194.145.191.131-b7005f40", "sip/102/1051") in new stack
-- Called 102/1051
-- Got SIP response 503 "Service Unavailable" back from 192.168.1.2
-- SIP/102-09eedc70 is circuit-busy


Thanks

Kenny

 

[kenny5445]

I had not set the incoming trunk to dial in or non dial in.

Doing this fixed the issue.

Thanks

Kenny

 

[MitelInMyBlood]

Forgetting about the trunk service assignment form on the Mitel has bitten many people many times.

 

[MitelInMyBlood]

By the way, you might want to consider writing up a procedure for marrying the Asterisk to a Mitel and posting it in the FAQ, as the question comes up from time to time.