hi all, I tried to config MVA in HQ site, Scenario ------------- I dial in from PSTN to 5999 (MVA #) it gave me prompt for pin and press "1" to dial any outside number (911) 1. If I use SIP trunk It will gave me error saying (below is the complete "debug ccsip message" "Sent: SIP/2.0 400 Bad Request - 'Malformed/Missing Contact field' " 2. However if I use, H323 GW , call out by MVA to outside (ie :911 ) work fine Question ------------- - wondering any parameter in SIP\ trunk I need to check ? tks in adv Complete debug =================== PSTN-WAN# Mar 27 06:07:26.026: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Sent: SIP/2.0 400 Bad Request - 'Malformed/Missing Contact field' Via: SIP/2.0/TCP 10.10.210.10:5060;branch=z9hG4bK1861aabffa From: <sip:??????5001@10.10.210.10>;tag=ad370c0e-63ed-49fa-adb9-1bd65232089c-20651851 To: <sip:911@10.10.110.4>;tag=1343344-12F6 Call-ID: 7bcce880-d8e1d41e-10-ad20a0a@10.10.210.10 CSeq: 101 INVITE Reason: Q.850;cause=100 Content-Length: 0
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