This is really odd. I did a sip debug on and this is what I found in dial command which is really odd. Why is A2Billing sending all those extra parameters to provider?
-- Called Level3/14174445555,60,HRgrL(26080000:61000:30000)
<--- SIP read from UDP://66.6.137.12:5060 --->
SIP/2.0 400 Bad Request - 'Malformed/Missing URL'Via: SIP/2.0/UDP 20.30.40.50:5060;branch=z9hG4bK526975f6;rport
From: "1100" <sip:
[email protected]>;tag=as5ded0248
To: <sip:1417444555,60,HRgrL(26080000:61000:30000)@66.6.137.12>;tag=5DAC9694-2176;tag=5DAC9694-2176
Date: Thu, 20 Aug 2009 18:18:00 GMT
Call-ID:
[email protected]Server: Cisco-SIPGateway/IOS-12.x
CSeq: 102 INVITE
Allow-Events: telephone-event
Reason: Q.850;cause=100
Content-Length: 0
So, obviously the Cisco-SIPGatewya IOS-12.x does understand what
"sip:1417444555,60,HRgrL(26080000:61000:30000)@66.6.137.12" while it should actually be,
"sip:[email protected]"Thanks in advance