TeleEngineer
Technical User
We have a Avaya IP office connected via A Ericson Telephone system .
When calls are made from Avaya Sip to Avay Sip all is working well.
when a call is made from a other PBX to the avaya it says "incompatible
When a call is made form Avaya Sip to other PBX the phone is ringing but at pickup it stops.
In the avaya the SIP URI is set to USER DATA there is no authetication and there is no login .
It looks like the RTP stream is not accepted errors are. 404 and 503
Please reply
When calls are made from Avaya Sip to Avay Sip all is working well.
when a call is made from a other PBX to the avaya it says "incompatible
When a call is made form Avaya Sip to other PBX the phone is ringing but at pickup it stops.
In the avaya the SIP URI is set to USER DATA there is no authetication and there is no login .
It looks like the RTP stream is not accepted errors are. 404 and 503
Please reply