04-27-2012 06:07 PM
I have a SIP acount that requires dialed numbers going over the SIP trunk to have either
The"From" field or "PAI" field to be something of this nature.
Telephone number@providerdomain.com
Is their a way to do this in the Cisco router?
Have been trying to use SIP profiles to achieve this with no success. Any help appreciated. Thank you.
Example number available on Trunk 7143030988, 7143030989 etc.
Sample outbound debug CCSIP messages captured.
########################
Apr 28 01:06:40.074: //12/3D988B26800A/SIP/Msg/ccsipDisplayMsg:
Sent:
INVITE sip:0988@voip.isp.org:5060 SIP/2.0
Via: SIP/2.0/UDP 197.14.85.103:5060;branch=z9hG4bK9211B
From: <sip:voip.isp.org
>;tag=8A8AC-1E40
To: <sip:0988@voip.isp.org
>
Date: Sat, 28 Apr 2012 01:06:40 GMT
Call-ID: 3ECDFF08-900511E1-800FAE20-6DFB32FD@197.14.85.103
Supported: 100rel,timer,resource-priority,replaces,sdp-anat
Min-SE: 1800
Cisco-Guid: 1033407270-2416251361-2148183584-1845179133
User-Agent: Cisco-SIPGateway/IOS-15.2.2.T1
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
CSeq: 101 INVITE
Max-Forwards: 70
Timestamp: 1335575200
Contact: <sip:197.14.85.103:5060>
Expires: 180
Allow-Events: telephone-event
P-Asserted-Identity: <sip:197.14.85.103
>
Content-Type: application/sdp
Content-Disposition: session;handling=required
Content-Length: 336
04-28-2012 12:21 AM
You can try with a voice translation rule. Something like this:
voice translation-rule 10
rule 1 /.*/ /7143030988/
!
!
voice translation-profile XLATE_CALLING
translate calling 10
dial-peer voice 1000 voip
translation-profile outgoing XLATE_CALLING
...
Regards.
04-28-2012 06:13 AM
Hello Danielle,
Thanks for the suggestion but Voice translation rule will not work here. There are over a hundred TN on this SIP Trunk. I dont see how I"II be able to translate "calling" for everyone of them. To re-explain, all "calling" must be valid TN on the trunk. With Voice translation rule, I"II have to convert all "calling" to 1 TN. That is to say all calls will show as coming from 1 TN. The calls need to show the actual TN calling. The other alternative given is to include the PAI in the SIP message to show as TN@ispdomain.com (example PAI 7143030988@ispdomain.com) .
Thank you.
04-28-2012 01:17 PM
Please review regular expression and pattern features before stating that translation rules or SIP profiles cannot be used.
04-28-2012 02:22 PM
Paolo,
I am not stating it cannot be used . With regards to this scenario using translation rule I can convert any "calling" to 1 valid TN outgoing just as Danielle suggested. But this will always show calls coming from one number not the real numbers calling. I said that in my reply. Maybe I should have phrased it better.
If you know how to use either tool to accomplish the desired result, please post.
Thank you.
04-28-2012 02:27 PM
Seems like you CUCME is not sending a calling number at all, so you have to fix that first.
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