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How to prefix a call depending on Calling Party Number or FXS port?

Depending on what FXS port makes the call, how can I prefix the called party number in order to route the call as described below?:

FXS port 1 should be prefixed with a digit(s) so it can be routed to Location B, PSTN breakout or to a phone on this location

FXS port 2 should be prefixed with a digit(s) so it can be routed to location C PSTN break out.

Topology:

3 physical locations.

Location A:

Cisco router with 8 FXS ports

Location B: Cisco router with FXS ports or PRI to a PBX, and PSTN gateway

Location C: CUCM sentralized CUCM cluster and PSTN gateway

1 ACCEPTED SOLUTION

Accepted Solutions

How to prefix a call depending on Calling Party Number or FXS po

Ok I assuming your using h323 

This way you can enable caller ID I. Each FXS port and assigne a unique number for each fax for example let's say you want pt prefix 8 for call from fax in port 0/1

voice-port 1/1/3

description ***>FAX

station-id name SiteXXX_FAX

station-id number 5588

caller-id enable

Translation pattern to prefix 8

Voice translation-rule 1

Rule 1 // /8/

Voice translation profile fax1

Translate called 1

Try to make a pots inbound  dial peer to prefix 8

dial-peer voice 10 pots

Translation-profile incoming fax1

Answer-address 5588

Make sure that you have a VoIP dial peer to send called numbers start with 8 to CUCM 

Hope this help

1 REPLY

How to prefix a call depending on Calling Party Number or FXS po

Ok I assuming your using h323 

This way you can enable caller ID I. Each FXS port and assigne a unique number for each fax for example let's say you want pt prefix 8 for call from fax in port 0/1

voice-port 1/1/3

description ***>FAX

station-id name SiteXXX_FAX

station-id number 5588

caller-id enable

Translation pattern to prefix 8

Voice translation-rule 1

Rule 1 // /8/

Voice translation profile fax1

Translate called 1

Try to make a pots inbound  dial peer to prefix 8

dial-peer voice 10 pots

Translation-profile incoming fax1

Answer-address 5588

Make sure that you have a VoIP dial peer to send called numbers start with 8 to CUCM 

Hope this help

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