I'm trying to configure SLA feature for a CISCO SPA525G phone to work using the RFC4235.
In the "Att Console" tab, I have set the "Server Type" to "RFC3265_4235".
Upon registration, the phone is sending a SUBSCRIBE, but the SUBSCRIBE message is not RFC4235 compliant.
Here's the SUBSCRIBE sent by the phone:
SUBSCRIBE sip:[email protected] SIP/2.0.
Via: SIP/2.0/UDP 192.168.2.109:5060;branch=z9hG4bK-286f3d6f.
From: <sip:[email protected]>;tag=a96d3a59d811171e.
To: <sip:[email protected]>.
Call-ID: [email protected]
CSeq: 1001 SUBSCRIBE.
Contact: <sip:[email protected]:5060>.
The Event is set to "call-info" and according to the RFC4235 the Event should be set to "dialog".
Is it the "dialog" event package supported by the phone?
If yes, are there extra specific settings other then "Server Type" in "Att Console" that must be set?