FXO Configuration

[allwyn.reuben]

Hi,

we have cisco 2900 series H323 router with CUCM 7.1.5 in our office. Also we have 5 Analog CO Trunks which are terminated in FXO ports.

These 5 CO Trunks are used as  backup incase the primary PRI failes. So that any ip phone can make/receive calls through this trunk. I have configured it. Can someone please check this and help how to configure properly. Im not receiving any calls through this FXO port.

Voice-port 0/1/0

trunk-group Lancaster

groundstart auto-tip

signal groundstart

input gain 12

connection plar opx immediate 7173977349

description 7173977349

caller-id enable

[acampbell]

Hi,

May be a good idea to post your full config

For incoming calls from the PSTN you will need a voip dial peer

with a destination pattern that matches your PLAR number 7173977349

with the IP address of your CUCM.

This will also need to be a valid DN on your CUCM

Regards

Alex