Hey Guys. I am new to voice.I need to design a network with 18 CO(FXO) lines and 20 Extensions. Kindly suggest router and module

[Amjad khan]

Hey Guys. I am new to voice.I need to design a network with 18 CO(FXO) lines and 20 Extensions. Kindly suggest router and modules i need . Quick reply appreciated.

[Manish Gogna · Accepted solution]

Hi Amjad,

Please check the following post, it has some useful suggestions based on your requirement.

https://supportforums.cisco.com/discussion/11379681/can-single-cisco-router-can-accomadate-32-fxo-ports

You will need to go for Cisco Unified Communications Manager express based on the small number of users.

HTH

Manish