Asterisk->OmniPCX->MWI

Hello All

I am trying to integrate Alcatel OmniPCX PBX with Asterisk. In my case Asterisk will only VM server. I am calling from Alcatel and it’s sending voicemail message to Asterisk PBX(Trixbox). Then Asterisk should NOTIFY Alcatel that exte. for example 3003 has new message. I am getting the trace. But Alcatel instead of show on the SIP Phone new message calling to this extension. Alcatel getting right NOTIFY and answering me with 200 OK. Look the trace.

[code]Reliably Transmitting (no NAT) to 172.25.20.2:5060:
NOTIFY sip:3003@172.25.20.2 SIP/2.0
Via: SIP/2.0/UDP 172.25.20.110:5060;branch=z9hG4bK1764f063;rport
From: “asterisk” sip:asterisk@172.25.20.110;tag=as72d91e0e
To: sip:3003@172.25.20.2
Contact: sip:asterisk@172.25.20.110
Call-ID: 119173b26fa7761c56dbd6a23e435cc0@172.25.20.110
CSeq: 102 NOTIFY
User-Agent: Asterisk PBX
Max-Forwards: 70
Event: message-summary
Content-Type: application/simple-message-summary
Content-Length: 90

Messages-Waiting: yes
Message-Account: sip:*97@172.25.20.110
Voice-Message: 19/0 (0/0)


trixbox*CLI>
<— SIP read from 172.25.20.2:5060 —>
SIP/2.0 200 OK
Allow: INVITE, ACK, CANCEL, BYE, PRACK, NOTIFY, SUBSCRIBE, OPTIONS, UPDATE, INFO
Contact: sip:172.25.20.2
Supported: replaces,timer,100rel
User-Agent: OmniPCX Enterprise R9.1 i1.605.21
To: sip:3003@172.25.20.2;tag=c9d95e663c6a840b842a69e50beaf7a4
From: “asterisk” sip:asterisk@172.25.20.110;tag=as72d91e0e
Call-ID: 119173b26fa7761c56dbd6a23e435cc0@172.25.20.110
CSeq: 102 NOTIFY
Via: SIP/2.0/UDP 172.25.20.110:5060;received=172.25.20.110;branch=z9hG4bK1764f063;rport=5060
Content-Length: 0
[/code]

I am geting a call to my ext. 3003 like sip:3003@172.25.20.2;user=phone…

Could someone help me with the issue?

Thanks