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Community Member

FXO configuration for CO Trunks

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

Everyone's tags (4)
2 REPLIES
Silver

FXO configuration for CO Trunks

Hi Allwyn,

Per Paolo suggestion, I have moved your question from Small Business ATAs, Gateways, and Accessories into the IP telephony area.

Regards,

Cindy Toy

Cisco Small Business Community Manager

for Cisco Small Business Products

www.cisco.com/go/smallbizsupport

twitter: CiscoSBsupport

Regards, Cindy If my response answered your question, please mark the response as answered. Thank you!
Green

FXO configuration for CO Trunks

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

Regards, Alex. Please rate useful posts.
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