Cisco Ephone-DN outgoing call from Specific MSN number

[Dimitris Mingos]

Hello,

I have an issue with a BRI interface on a CME 2901.

I have 2 MSN numbers on the BRI from the provider. One is 889553 and the other is 886602

I would like my extension 2050 to make outgoing calls only from the 889553 and extension 2048 to make outgoing calls only from 886602.

I can route incoming calls to the extensions successfully.

When somebody calls 889553, the call goes to 2050 and when 886602 the call goes to 2048.

I am interested in the opposite direction. Is it possible to be done??

Thank you

[kkoeper12]

You could do this using COR Class Of Restriction. Assign 1 incoming corlist to the ephone-dn and the same corlist as outgoing to the dialpeer pointing to 1 of the BRI ports. Then repeat that with another corlist for the other ephone-dn and BRI port.

[Dimitris Mingos]

Thank you for your answer,

but the numbers come on the same BRI from the provider. On interface 0/0/0 on my router i have 3 available numbers (888822, 889553, 886602). Whenever a call is placed from any extension in my network, the number that the provider sends and is seen from the others is 888822.

I do not think it is possible to route calls through the MSN numbers using corlists.

Correct me if i am wrong.

I would like this:

2050 places a call --> call goes out through 889553 and the other participant of the call sees 889553 not 888822

2048 places a call --> call goes out through 886602 and the other participant of the call sees 886602 not 888822.

I have one BRI channel with 3 available numbers.

Thank you

[Vivek Batra]

You should check translation rules/profiles to modify the ANI as per your requirement.

[Dimitris Mingos]

Hello Vivek,

Thank you for your replay.

Can you be more specific with an example configuration

[Vivek Batra]

Hi,

BRI is not in our region but I believe it's should work in same way as of PRI. Considering the same, you can use following translation rules;

voice translation-rule 1

#rule 1 /2050/ /889553/

#rule 2 /2048/ /886602/

voice translation-profile OUT_ANI

#translate calling 1

Attache the above translation profile to dial-peers as following;

#translation-profile calling OUT_ANI

Thanks

Vivek

[Dimitris Mingos]

Thank you for the answer, 

i know that on a PRI line it works fine (i have done it in the past).

I tried the above config but still no change..

[Vivek Batra]

You can get the output of 'debug isdn q.931' to verify the rules are applying correctly and desired ANI is going in setup message.