Dear all,<br><br>I'm faced the problem with Cisco 3745, IOS Advanced IP Services 12.4(15)T3, CUCME 4.1(0).<br><br>I have the following scheme: <br>Cisco IP Phone --SCCP--> CUCME_1 --H.323/G.729/alpha-numeric--> CUCME_2 --SIP/G.711ulaw/rtp-nte--> ITSP<br>
<br>Calls from CUCM_2 to ITSP works just fine, instead of calls from CUCME_1 via CUCME_2. Calls are not established at all. In debug ccsip messages I can see that there is no SDP in INVITE from CUCME_2 to ITSP.<br><br>Here is config of CUCME_2:<br>
<br>voice service voip<br> allow-connections h323 to h323<br> allow-connections h323 to sip<br> allow-connections sip to h323<br> allow-connections sip to sip<br> no supplementary-service h450.3<br> supplementary-service h450.12<br>
redirect ip2ip<br> fax protocol t38 ls-redundancy 5 hs-redundancy 2 fallback none<br> h323<br> sip<br><br>sip-ua<br><br>dial-peer voice 1 voip<br> description To ITSP<br> translation-profile outgoing Cut9<br> huntstop<br>
destination-pattern 9T<br> session protocol sipv2<br> session target ipv4:192.168.1.1<br> session transport udp<br> dtmf-relay rtp-nte<br> codec g711alaw<br> clid strip name<br> clid network-number 111222333<br> no vad<br>
<br><br>How can I get SDP (some capabilities information) in INVITE message from CUCME_2?<br><br>Thanks in advance.<br clear="all"><br>-- <br>BR,<br>Aleksey Qwerty<br><br>