[cisco-voip] CUCME. INVITE without SDP.

[Aleksey Qwerty]

Dear all,

I'm faced the problem with Cisco 3745, IOS Advanced IP Services 12.4(15)T3,
CUCME 4.1(0).

I have the following scheme:
Cisco IP Phone --SCCP--> CUCME_1 --H.323/G.729/alpha-numeric--> CUCME_2
--SIP/G.711ulaw/rtp-nte--> ITSP

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.

Here is config of CUCME_2:

voice service voip
 allow-connections h323 to h323
 allow-connections h323 to sip
 allow-connections sip to h323
 allow-connections sip to sip
 no supplementary-service h450.3
 supplementary-service h450.12
 redirect ip2ip
 fax protocol t38 ls-redundancy 5 hs-redundancy 2 fallback none
 h323
 sip

sip-ua

dial-peer voice 1 voip
 description To ITSP
 translation-profile outgoing Cut9
 huntstop
 destination-pattern 9T
 session protocol sipv2
 session target ipv4:192.168.1.1
 session transport udp
 dtmf-relay rtp-nte
 codec g711alaw
 clid strip name
 clid network-number 111222333
 no vad


How can I get SDP (some capabilities information) in INVITE message from
CUCME_2?

Thanks in advance.

-- 
BR,
Aleksey Qwerty
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