SRST Translation Rule

[Gowrishankar NC]

Hi All,

I want to create translation rule that should work only during SRST.

Normal call flow : Full DID is 952XXXYYYY what service provider sends 53YYYY. I have created translation pattern in CUCM to change 53YYYY to internal extensions 801YYYY.

So, For SRST to work i need translation pattern on gateway to change 53YYYY to 801YYYY.

Please let me know whether the below configuration will help in acheiving this or please suggest what needs to be done.

voice translation-rule 1
rule 1 /^53..../ /801..../

voice translation-profile srst-in
translate called 1

call-manager-fallback
translation-profile outgoing srst-in

I am confused with incoming/outgoing parameter under translation profile but below is what I found in the cisco document.

The incoming command changes the parameters of calls that come from the IP phone. The outgoing command changes the values of calls that go out of the router to the IP phone.

Regards,

Gowrishankar

[Brandon Buffin]

Try the dial-plan pattern command.

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cusrst/admin/sccp_sip_srst/configuration/guide/SCCP_and_SIP_SRST_Admin_Guide/srst_call_handling.html

call-manager-fallback

dialplan-pattern 1 53.... extension-length 7 extension-pattern 801....

Brandon