Forward each PSTN outgoing call to the specific FXO port

[nicanor00]

Hi

I am installing a system included ccm 8 on central site and many remote site with ccme 8

On the central site I have the CCM 8 and the router 2900 voice gateway with 3 FXO card

The FXO card is used for incoming and outgoing call on PSTN

I have connected 12 PSTN line on the 12 port of the FXO card

For PSTN incoming call, there is no problem: 5 port are forwaded to the standard user phone(XXX0) and 7 port are forwaded respectivly on each 7 direct corespondand internal user phone(XXX1 to XXX7) : I used connexion plar

For PSTN Outgoing call I have a problem

I want that each outgoing call from standard user phone choose one free line between the 5 port reserved for standard user incoming/outgoing  call

Then for PSTN outgoing call from internal user(5001 to 5007) that have direct PSTN line, I want that each user use only their one specific FXO port for outgoing call

How can I configure it

[Chris Deren]

Are you using MGCP or H323/SIP to control the GW?

If MGCP then your logic is on CUCM via Route Groups/Route Lists.

If H323 your best bet would be to prefix different digits (steering codes) based on what you want to do and match appropriate dial-peers pointing to trunk groups that FXOs are part of.

HTH,

Chris

[nicanor00]

Hi

I thing that MGCP is the good option

But how to configure it in the cucm and the voice gateway ?

[Chris Deren]

With MGCP you would need to build separate CSS assigned to the phones that matches partition assigned to Route Pattern-->Route List-->Route Group that points to the desired port(s)

So, standard users will have different CSS from the 5001 user which routes to different ports.

This will required dedicated Route Patterns so the config may get large depending on how many different patterns you have.

HTH, please rate all useful posts!

Chris

[nicanor00]

If I use H323 , can I use the same prefix for all internak user ?

[Chris Deren]

With H323 it does not get easier, you will still need separate CSS-->RP --> Route Lists which basically prefixes another steering code, which then on the GW will invoke different set of dial peers, works great as I've done it several times, but config gets slightly larger.

HTH, please rate all useful posts!

Chris

[anis_cisco]

Hello Chris,

Can you share your config with H.323, because i am doing the same & facing problems: here is my config:

voice translation-rule 1
 rule 1 /^.*\(...$\)/ /\1/

voice translation-rule 3
 rule 1 // //

voice translation-profile FXO
 translate calling 3
 translate called 1

!
voice-port 0/0/0
 translation-profile incoming FXO
 supervisory disconnect dualtone mid-call
 timeouts call-disconnect 2
 timeouts wait-release 2
 connection plar opx 066
 caller-id enable
!
voice-port 0/0/1
 translation-profile incoming FXO
 supervisory disconnect dualtone mid-call
 timeouts call-disconnect 2
 timeouts wait-release 2
 connection plar opx 337
 caller-id enable
!
voice-port 0/0/2
 translation-profile incoming FXO
 supervisory disconnect dualtone mid-call
 timeouts call-disconnect 2
 timeouts wait-release 2
 connection plar opx 388
 caller-id enable
!

dial-peer voice 1 pots
 incoming called-number .
 direct-inward-dial

dial-peer voice 10 pots
 destination-pattern [1-8].......
 port 0/0/0
!
dial-peer voice 11 pots
 destination-pattern [1-8].......
 port 0/0/1
!

i have extensions 066, 337 & 388

Can you advise please ?