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Cisco IP Communicator -SCCP cannot dial Outside

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

1 ACCEPTED SOLUTION

Accepted Solutions

Cisco IP Communicator -SCCP cannot dial Outside

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-88a4-69e68a56e4e4-21550769

To: <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>

Remote-Party-ID: <5627001>;party=calling;screen=yes;privacy=off

Contact: <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-88a4-69e68a56e4e4-21550709

To: <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>

Remote-Party-ID: <5627001>;party=calling;screen=yes;privacy=off

Contact: <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?

//Suresh Please rate all the useful posts.
7 REPLIES

Cisco IP Communicator -SCCP cannot dial Outside

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?

//Suresh Please rate all the useful posts.
New Member

Cisco IP Communicator -SCCP cannot dial Outside

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 .

Cisco IP Communicator -SCCP cannot dial Outside

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?

//Suresh Please rate all the useful posts.
New Member

Re: Cisco IP Communicator -SCCP cannot dial Outside

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.

Cisco IP Communicator -SCCP cannot dial Outside

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-88a4-69e68a56e4e4-21550769

To: <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>

Remote-Party-ID: <5627001>;party=calling;screen=yes;privacy=off

Contact: <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-88a4-69e68a56e4e4-21550709

To: <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>

Remote-Party-ID: <5627001>;party=calling;screen=yes;privacy=off

Contact: <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?

//Suresh Please rate all the useful posts.
New Member

Re: Cisco IP Communicator -SCCP cannot dial Outside

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.

Cisco IP Communicator -SCCP cannot dial Outside

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?

//Suresh Please rate all the useful posts.
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