ā01-06-2014 05:45 AM - edited ā03-16-2019 09:07 PM
Hi
I have the following setup CUCM ----Sip Trunk ----Voice GW Router ----Sip Trunk ---- PSTN( SIP Provider)
All the Cisco ip phones with SIP and SCCP can dial outside through SIP GW and even cisco ip communicator - ( SIP ) can dial outside only Cisco IP communicator ( SCCP ) cannot dial outside.
here the the debug output for both CIPC(SIP) and CIPC (SCCP):
_______________________________________________________________
CIPC- SCCP --- Not Working
29A_0213_C1F0_VG2#
Jan 6 10:49:43.076: //778580/3EBC03000000/SIP/Call/sipSPICallInfo:
The Call Setup Information is:
Call Control Block (CCB) : 0x0x26581380
State of The Call : STATE_DEAD
TCP Sockets Used : YES
Calling Number : 5627001
Called Number : 90559523514
Source IP Address (Sig ): 10.48.50.6
Destn SIP Req Addr:Port : 10.43.1.1:0
Destn SIP Resp Addr:Port : 10.43.1.1:40250
Destination Name : 10.43.1.1
Jan 6 10:49:43.076: //778580/3EBC03000000/SIP/Call/sipSPIMediaCallInfo:
Number of Media Streams: 1
Media Stream : 1
Negotiated Codec : g711ulaw
Negotiated Codec Bytes : 0
Nego. Codec payload : 18 (tx), 18 (rx)
Negotiated Dtmf-relay : 6
Dtmf-relay Payload : 101 (tx), 101 (rx)
Source IP Address (Media): 10.48.50.6
Source IP Port (Media): 0
Destn IP Address (Media): 10.17.1.35
Destn IP Port (Media): 24600
Orig Destn IP Address:Port (Media): [ - ]:0
Jan 6 10:49:43.076: //778580/3EBC03000000/SIP/Call/sipSPICallInfo:
Disconnect Cause (CC) : 65
Disconnect Cause (SIP) : 488
_______________________________________________________________________
CIPS- SIP
Jan 6 10:55:13.131: //778597/FD7823000000/SIP/Call/sipSPICallInfo:
The Call Setup Information is:
Call Control Block (CCB) : 0x0x26581380
State of The Call : STATE_DEAD
TCP Sockets Used : YES
Calling Number : 5627001
Called Number : 90559523514
Source IP Address (Sig ): 10.48.50.6
Destn SIP Req Addr:Port : 10.43.1.1:5060
Destn SIP Resp Addr:Port : 10.43.1.1:40250
Destination Name : 10.43.1.1
Jan 6 10:55:13.131: //778597/FD7823000000/SIP/Call/sipSPIMediaCallInfo:
Number of Media Streams: 1
Media Stream : 1
Negotiated Codec : g729r8
Negotiated Codec Bytes : 20
Nego. Codec payload : 18 (tx), 18 (rx)
Negotiated Dtmf-relay : 6
Dtmf-relay Payload : 101 (tx), 101 (rx)
Source IP Address (Media): 10.48.50.6
Source IP Port (Media): 23964
Destn IP Address (Media): 10.17.1.35
Destn IP Port (Media): 17798
Orig Destn IP Address:Port (Media): [ - ]:0
Jan 6 10:55:13.131: //778597/FD7823000000/SIP/Call/sipSPICallInfo:
Disconnect Cause (CC) : 16
Disconnect Cause (SIP) : 487
Jan 6 10:55:13.171: //778598/FD7823000000/SIP/Call/sipSPICallInfo:
The Call Setup Information is:
Call Control Block (CCB) : 0x0x265876F0
State of The Call : STATE_DEAD
TCP Sockets Used : NO
Calling Number : 5627001
Called Number : 0559523514
Source IP Address (Sig ): 172.29.33.106
Destn SIP Req Addr:Port : 10.200.7.157:5060
Destn SIP Resp Addr:Port : 10.200.7.157:5060
Destination Name : 10.200.7.157
Jan 6 10:55:13.171: //778598/FD7823000000/SIP/Call/sipSPIMediaCallInfo:
Number of Media Streams: 1
Media Stream : 1
Negotiated Codec : g729r8
Negotiated Codec Bytes : 20
Nego. Codec payload : 18 (tx), 18 (rx)
Negotiated Dtmf-relay : 6
Dtmf-relay Payload : 101 (tx), 101 (rx)
Source IP Address (Media): 172.29.33.106
Source IP Port (Media): 23966
Destn IP Address (Media): 10.200.7.157
Destn IP Port (Media): 24756
Orig Destn IP Address:Port (Media): [ - ]:0
Jan 6 10:55:13.171: //778598/FD7823000000/SIP/Call/sipSPICallInfo:
Disconnect Cause (CC) : 16
Disconnect Cause (SIP) : 487
_____________________________________________________________________________
debug ccsip message output
29A_0213_C1F0_VG2#
Jan 6 12:39:01.388: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
INVITE sip:90559523514@10.48.50.6:5060 SIP/2.0
Via: SIP/2.0/TCP 10.43.1.1:5060;branch=z9hG4bK2664462864a1b4
From: <sip:5627001@10.43.1.1>;tag=27680380~502a4fce-c28e-4d6e-88a4-69e68a56e4e4-21547208
To: <sip:90559523514@10.48.50.6>
Date: Mon, 06 Jan 2014 12:39:01 GMT
Call-ID: 839b6600-2ca1a3e5-1f0efa-1012b0a@10.43.1.1
Supported: timer,resource-priority,replaces
Min-SE: 1800
User-Agent: Cisco-CUCM8.6
Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY
CSeq: 101 INVITE
Expires: 180
Allow-Events: presence
Supported: X-cisco-srtp-fallback
Supported: Geolocation
Cisco-Guid: 2207999488-0000065536-0000000653-0016853770
Session-Expires: 1800
P-Asserted-Identity: <sip:5627001@10.43.1.1>
Remote-Party-ID: <sip:5627001@10.43.1.1>;party=calling;screen=yes;privacy=off
Contact: <sip:5627001@10.43.1.1:5060;transport=tcp>
Max-Forwards: 70
Content-Type: application/sdp
Content-Length: 234
v=0
o=CiscoSystemsCCM-SIP 27680380 1 IN IP4 10.43.1.1
s=SIP Call
c=IN IP4 10.17.1.35
b=TIAS:8000
b=AS:8
t=0 0
m=audio 24578 RTP/AVP 18 101
a=rtpmap:18 G729/8000
a=ptime:20
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
Jan 6 12:39:01.390: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 488 Not Acceptable Media
Via: SIP/2.0/TCP 10.43.1.1:5060;branch=z9hG4bK2664462864a1b4
From: <sip:5627001@10.43.1.1>;tag=27680380~502a4fce-c28e-4d6e-88a4-69e68a56e4e4-21547208
To: <sip:90559523514@10.48.50.6>;tag=9E5DE660-2297
Date: Mon, 06 Jan 2014 12:39:01 GMT
Call-ID: 839b6600-2ca1a3e5-1f0efa-1012b0a@10.43.1.1
CSeq: 101 INVITE
Allow-Events: telephone-event
Reason: Q.850;cause=65
Server: Cisco-SIPGateway/IOS-15.3.2.T
Content-Length: 0
Jan 6 12:39:01.390: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
ACK sip:90559523514@10.48.50.6:5060 SIP/2.0
Via: SIP/2.0/TCP 10.43.1.1:5060;branch=z9hG4bK2664462864a1b4
From: <sip:5627001@10.43.1.1>;tag=27680380~502a4fce-c28e-4d6e-88a4-69e68a56e4e4-21547208
To: <sip:90559523514@10.48.50.6>;tag=9E5DE660-2297
Date: Mon, 06 Jan 2014 12:39:01 GMT
Call-ID: 839b6600-2ca1a3e5-1f0efa-1012b0a@10.43.1.1
Max-Forwards: 70
CSeq: 101 ACK
Allow-Events: presence
Content-Length: 0
Jan 6 12:39:04.061: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
OPTIONS sip:172.29.33.106:5060 SIP/2.0
Via: SIP/2.0/UDP 10.200.7.157:5060;branch=z9hG4bKkseku4debfsbdsc7t7sbssefeT25609
Call-ID: isbcocfu4ocsd4oth7aukcfttch4hooubu7u@SoftX3000
From: <sip:172.29.33.106:5060>;tag=sbc0805abdkecos
To: <sip:172.29.33.106>
CSeq: 1 OPTIONS
Max-Forwards: 70
Content-Length: 0
Jan 6 12:39:04.061: //778919/5C3CBD0087E9/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.200.7.157:5060;branch=z9hG4bKkseku4debfsbdsc7t7sbssefeT25609
From: <sip:172.29.33.106:5060>;tag=sbc0805abdkecos
To: <sip:172.29.33.106>;tag=9E5DF0CE-1207
Date: Mon, 06 Jan 2014 12:39:04 GMT
Call-ID: isbcocfu4ocsd4oth7aukcfttch4hooubu7u@SoftX3000
Server: Cisco-SIPGateway/IOS-15.3.2.T
CSeq: 1 OPTIONS
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Accept: application/sdp
Supported: timer,resource-priority,replaces,sdp-anat
Content-Type: application/sdp
Content-Length: 375
v=0
o=CiscoSystemsSIP-GW-UserAgent 2228 2785 IN IP4 172.29.33.106
s=SIP Call
c=IN IP4 172.29.33.106
t=0 0
m=audio 0 RTP/AVP 18 0 8 9 4 2 15
c=IN IP4 172.29.33.106
m=image 0 udptl t38
c=IN IP4 172.29.33.106
a=T38FaxVersion:0
a=T38MaxBitRate:9600
a=T38FaxRateManagement:transferredTCF
a=T38FaxMaxBuffer:200
a=T38FaxMaxDatagram:320
a=T38FaxUdpEC:t38UDPRedundancy
Jan 6 12:39:24.110: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
OPTIONS sip:172.29.33.106:5060 SIP/2.0
Via: SIP/2.0/UDP 10.200.7.157:5060;branch=z9hG4bKoakbppkfut4btp4pd72p7thktT36254
Call-ID: isbc2t4dkcb2addb2p74ochsdkosohhkabka@SoftX3000
From: <sip:172.29.33.106:5060>;tag=sbc0803puccopdu
To: <sip:172.29.33.106>
CSeq: 1 OPTIONS
Max-Forwards: 70
Content-Length: 0
Jan 6 12:39:24.110: //778920/683013A187EA/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.200.7.157:5060;branch=z9hG4bKoakbppkfut4btp4pd72p7thktT36254
From: <sip:172.29.33.106:5060>;tag=sbc0803puccopdu
To: <sip:172.29.33.106>;tag=9E5E3F1A-8D2
Date: Mon, 06 Jan 2014 12:39:24 GMT
Call-ID: isbc2t4dkcb2addb2p74ochsdkosohhkabka@SoftX3000
Server: Cisco-SIPGateway/IOS-15.3.2.T
CSeq: 1 OPTIONS
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Accept: application/sdp
Supported: timer,resource-priority,replaces,sdp-anat
Content-Type: application/sdp
Content-Length: 375
v=0
o=CiscoSystemsSIP-GW-UserAgent 4570 9684 IN IP4 172.29.33.106
s=SIP Call
c=IN IP4 172.29.33.106
t=0 0
m=audio 0 RTP/AVP 18 0 8 9 4 2 15
c=IN IP4 172.29.33.106
m=image 0 udptl t38
c=IN IP4 172.29.33.106
a=T38FaxVersion:0
a=T38MaxBitRate:9600
a=T38FaxRateManagement:transferredTCF
a=T38FaxMaxBuffer:200
a=T38FaxMaxDatagram:320
a=T38FaxUdpEC:t38UDPRedundancy
29A_0213_C1F0_VG2#
Jan 6 12:39:44.166: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
OPTIONS sip:172.29.33.106:5060 SIP/2.0
Via: SIP/2.0/UDP 10.200.7.157:5060;branch=z9hG4bKcoohdcokbhchtebup7uebchppT05058
Call-ID: isbcuetdedhkobtoc2t2sfhcuohohh2ht24c@SoftX3000
From: <sip:172.29.33.106:5060>;tag=sbc0806duacdaa7
To: <sip:172.29.33.106>
CSeq: 1 OPTIONS
Max-Forwards: 70
Content-Length: 0
Jan 6 12:39:44.166: //778921/7424547D87EB/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.200.7.157:5060;branch=z9hG4bKcoohdcokbhchtebup7uebchppT05058
From: <sip:172.29.33.106:5060>;tag=sbc0806duacdaa7
To: <sip:172.29.33.106>;tag=9E5E8D6C-234A
Date: Mon, 06 Jan 2014 12:39:44 GMT
Call-ID: isbcuetdedhkobtoc2t2sfhcuohohh2ht24c@SoftX3000
Server: Cisco-SIPGateway/IOS-15.3.2.T
CSeq: 1 OPTIONS
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Accept: application/sdp
Supported: timer,resource-priority,replaces,sdp-anat
Content-Type: application/sdp
Content-Length: 375
v=0
o=CiscoSystemsSIP-GW-UserAgent 9077 3497 IN IP4 172.29.33.106
s=SIP Call
c=IN IP4 172.29.33.106
t=0 0
m=audio 0 RTP/AVP 18 0 8 9 4 2 15
c=IN IP4 172.29.33.106
m=image 0 udptl t38
c=IN IP4 172.29.33.106
a=T38FaxVersion:0
a=T38MaxBitRate:9600
a=T38FaxRateManagement:transferredTCF
a=T38FaxMaxBuffer:200
a=T38FaxMaxDatagram:320
a=T38FaxUdpEC:t38UDPRedundancy
Jan 6 12:40:04.210: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
OPTIONS sip:172.29.33.106:5060 SIP/2.0
Via: SIP/2.0/UDP 10.200.7.157:5060;branch=z9hG4bKobhhh2aoob4t2akb4ahpee2h2T36723
Call-ID: isbcb7dbfff7ekekf2hpc74bd2o2fb4sbfo2@SoftX3000
From: <sip:172.29.33.106:5060>;tag=sbc0803opd7dahd
To: <sip:172.29.33.106>
CSeq: 1 OPTIONS
Max-Forwards: 70
Content-Length: 0
Jan 6 12:40:04.210: //778922/8016C0E287EC/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.200.7.157:5060;branch=z9hG4bKobhhh2aoob4t2akb4ahpee2h2T36723
From: <sip:172.29.33.106:5060>;tag=sbc0803opd7dahd
To: <sip:172.29.33.106>;tag=9E5EDBB2-2114
Date: Mon, 06 Jan 2014 12:40:04 GMT
Call-ID: isbcb7dbfff7ekekf2hpc74bd2o2fb4sbfo2@SoftX3000
Server: Cisco-SIPGateway/IOS-15.3.2.T
CSeq: 1 OPTIONS
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Accept: application/sdp
Supported: timer,resource-priority,replaces,sdp-anat
Content-Type: application/sdp
Content-Length: 375
v=0
o=CiscoSystemsSIP-GW-UserAgent 1967 2233 IN IP4 172.29.33.106
s=SIP Call
c=IN IP4 172.29.33.106
t=0 0
m=audio 0 RTP/AVP 18 0 8 9 4 2 15
c=IN IP4 172.29.33.106
m=image 0 udptl t38
c=IN IP4 172.29.33.106
a=T38FaxVersion:0
a=T38MaxBitRate:9600
a=T38FaxRateManagement:transferredTCF
a=T38FaxMaxBuffer:200
a=T38FaxMaxDatagram:320
a=T38FaxUdpEC:t38UDPRedundancy
Solved! Go to Solution.
ā01-07-2014 01:31 AM
Hi,
When the 7911 phone makes the call, the INVITE SDP contains 3 codecs (PCMA, PCMU & G729)
Jan 7 08:30:42.100: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
INVITE sip:90559523514@10.48.50.6:5060 SIP/2.0
Via: SIP/2.0/TCP 10.43.1.1:5060;branch=z9hG4bK266f0f719434b
From: <5627001>;tag=27788546~502a4fce-c28e-4d6e-88a4-69e68a56e4e4-215507695627001>
To: <90559523514>90559523514>
Date: Tue, 07 Jan 2014 08:30:42 GMT
Call-ID: fd862a80-2cb1bb32-1f132a-1012b0a@10.43.1.1
Supported: timer,resource-priority,replaces
Min-SE: 1800
User-Agent: Cisco-CUCM8.6
Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY
CSeq: 101 INVITE
Expires: 180
Allow-Events: presence
Supported: X-cisco-srtp-fallback
Supported: Geolocation
Cisco-Guid: 4253428352-0000065536-0000000674-0016853770
Session-Expires: 1800
P-Asserted-Identity: <5627001>5627001>
Remote-Party-ID: <5627001>;party=calling;screen=yes;privacy=off5627001>
Contact: <5627001>5627001>
Max-Forwards: 70
Content-Type: application/sdp
Content-Length: 311
v=0
o=CiscoSystemsCCM-SIP 27788546 1 IN IP4 10.43.1.1
s=SIP Call
c=IN IP4 10.12.62.20
b=TIAS:256000
b=AS:256
t=0 0
m=audio 31442 RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=ptime:20
a=rtpmap:8 PCMA/8000
a=ptime:20
a=rtpmap:18 G729/8000
a=ptime:20
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
However when the CIPC calls out, there is only one codec (G729) sent out in the SDP
Jan 7 08:29:16.642: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
INVITE sip:90559523514@10.48.50.6:5060 SIP/2.0
Via: SIP/2.0/TCP 10.43.1.1:5060;branch=z9hG4bK266edf234fd6cd
From: <5627001>;tag=27788359~502a4fce-c28e-4d6e-88a4-69e68a56e4e4-215507095627001>
To: <90559523514>90559523514>
Date: Tue, 07 Jan 2014 08:29:16 GMT
Call-ID: ca439b80-2cb1badc-1f130f-1012b0a@10.43.1.1
Supported: timer,resource-priority,replaces
Min-SE: 1800
User-Agent: Cisco-CUCM8.6
Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY
CSeq: 101 INVITE
Expires: 180
Allow-Events: presence
Supported: X-cisco-srtp-fallback
Supported: Geolocation
Cisco-Guid: 3393428352-0000065536-0000000673-0016853770
Session-Expires: 1800
P-Asserted-Identity: <5627001>5627001>
Remote-Party-ID: <5627001>;party=calling;screen=yes;privacy=off5627001>
Contact: <5627001>5627001>
Max-Forwards: 70
Content-Type: application/sdp
Content-Length: 234
v=0
o=CiscoSystemsCCM-SIP 27788359 1 IN IP4 10.43.1.1
s=SIP Call
c=IN IP4 10.17.1.35
b=TIAS:8000
b=AS:8
t=0 0
m=audio 24598 RTP/AVP 18 101
a=rtpmap:18 G729/8000
a=ptime:20
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
Could you please crosscheck the region settings assigned to device pool of CIPC and the Trunk?
could you please try assigning the device pool of the trunk to CIPC and check the behaviour?
if not working, please collect the detailed CCM traces and debug voice ccapi inout & debug ccsip message from GW?
ā01-06-2014 05:58 AM
From the CUCM, the GW received the INVITE message with G729 codec in the SDP and then the GW disconnecting the call with not acceptable media (cause 65: no codec match).
In the CIPC, have you checked 'optimize for low bandwith' option under Audio tab? If so, could you please uncheck and try?
ā01-06-2014 11:18 PM
Hi , Thanks for the help. I try both options "Check" and "Uncheck" "Optimize for low bandwidth" but it did not work .
Can you explain me this
Destn SIP Req Addr:Port : 10.43.1.1:0 --> with CIPC SSCP .
Where as
Destn SIP Req Addr:Port : 10.43.1.1:5060 --> with CIPC SIP
Why the "Destn SIP Req Addr:Port" is 0 and how to fix it .
ā01-06-2014 11:59 PM
It seems something wrong with the codec selection. we need to crosscheck the codec selection between CUCM & GW and also the preferred codec between the GW and ITSP.
could you please capture the debug ccsip message & debug voice ccapi inout for SCCP CIPC call and SCCP IP phone call along with the GW running config?
ā01-07-2014 01:05 AM
sureshsub2 wrote:
It seems something wrong with the codec selection. we need to crosscheck the codec selection between CUCM & GW and also the preferred codec between the GW and ITSP.
could you please capture the debug ccsip message & debug voice ccapi inout for SCCP CIPC call and SCCP IP phone call along with the GW running config?
Hi ,
The debug output for 7911 phone and CIPC -SCCP and sh run for voice gateway is attached.
I also test by checking "media termination point required" option on CUCM SIP trunk . By checking this option i am getting the ring then it desconnects.
ā01-07-2014 01:31 AM
Hi,
When the 7911 phone makes the call, the INVITE SDP contains 3 codecs (PCMA, PCMU & G729)
Jan 7 08:30:42.100: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
INVITE sip:90559523514@10.48.50.6:5060 SIP/2.0
Via: SIP/2.0/TCP 10.43.1.1:5060;branch=z9hG4bK266f0f719434b
From: <5627001>;tag=27788546~502a4fce-c28e-4d6e-88a4-69e68a56e4e4-215507695627001>
To: <90559523514>90559523514>
Date: Tue, 07 Jan 2014 08:30:42 GMT
Call-ID: fd862a80-2cb1bb32-1f132a-1012b0a@10.43.1.1
Supported: timer,resource-priority,replaces
Min-SE: 1800
User-Agent: Cisco-CUCM8.6
Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY
CSeq: 101 INVITE
Expires: 180
Allow-Events: presence
Supported: X-cisco-srtp-fallback
Supported: Geolocation
Cisco-Guid: 4253428352-0000065536-0000000674-0016853770
Session-Expires: 1800
P-Asserted-Identity: <5627001>5627001>
Remote-Party-ID: <5627001>;party=calling;screen=yes;privacy=off5627001>
Contact: <5627001>5627001>
Max-Forwards: 70
Content-Type: application/sdp
Content-Length: 311
v=0
o=CiscoSystemsCCM-SIP 27788546 1 IN IP4 10.43.1.1
s=SIP Call
c=IN IP4 10.12.62.20
b=TIAS:256000
b=AS:256
t=0 0
m=audio 31442 RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=ptime:20
a=rtpmap:8 PCMA/8000
a=ptime:20
a=rtpmap:18 G729/8000
a=ptime:20
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
However when the CIPC calls out, there is only one codec (G729) sent out in the SDP
Jan 7 08:29:16.642: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
INVITE sip:90559523514@10.48.50.6:5060 SIP/2.0
Via: SIP/2.0/TCP 10.43.1.1:5060;branch=z9hG4bK266edf234fd6cd
From: <5627001>;tag=27788359~502a4fce-c28e-4d6e-88a4-69e68a56e4e4-215507095627001>
To: <90559523514>90559523514>
Date: Tue, 07 Jan 2014 08:29:16 GMT
Call-ID: ca439b80-2cb1badc-1f130f-1012b0a@10.43.1.1
Supported: timer,resource-priority,replaces
Min-SE: 1800
User-Agent: Cisco-CUCM8.6
Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY
CSeq: 101 INVITE
Expires: 180
Allow-Events: presence
Supported: X-cisco-srtp-fallback
Supported: Geolocation
Cisco-Guid: 3393428352-0000065536-0000000673-0016853770
Session-Expires: 1800
P-Asserted-Identity: <5627001>5627001>
Remote-Party-ID: <5627001>;party=calling;screen=yes;privacy=off5627001>
Contact: <5627001>5627001>
Max-Forwards: 70
Content-Type: application/sdp
Content-Length: 234
v=0
o=CiscoSystemsCCM-SIP 27788359 1 IN IP4 10.43.1.1
s=SIP Call
c=IN IP4 10.17.1.35
b=TIAS:8000
b=AS:8
t=0 0
m=audio 24598 RTP/AVP 18 101
a=rtpmap:18 G729/8000
a=ptime:20
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
Could you please crosscheck the region settings assigned to device pool of CIPC and the Trunk?
could you please try assigning the device pool of the trunk to CIPC and check the behaviour?
if not working, please collect the detailed CCM traces and debug voice ccapi inout & debug ccsip message from GW?
ā01-07-2014 02:45 AM
Thanks ,
The issue is fixed by changing the device pool of CIPC -SCCP to same as SIP trunk Device pool.
But the CIPC - SIP is working fine with different device pool then the SIP trunk.
ā01-07-2014 03:01 AM
Hi,
Good to know the issue is fixed. had a chance crosscheck the region settings in the trunk and sccp cipc device pools? any difference?
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