Testing dial tone and Outbound calling from Cisco Router and FXO Card

I had a need to test and determine if there was a dial tone on the Cisco FXO Card installed into a Cisco 2911 router. I knew that telco terminated the pots lines on the 66 block but I did not know if they were plugged into the Cisco FXO card. I did not have any one onsite to give me a visual confirmation.… Continue Reading Testing dial tone and Outbound calling from Cisco Router and FXO Card

Cisco Voice Gateway not Re Registering with Cisco Call Manager

One of the Cisco router with a PRI lost its registration with the Cisco Call Manager – CUCM. None of the phones were working for outbound dialing however local extension dialing was working. When I logged into the Cisco Router and issued the following command: show ccm. I noticed that it is going back and forth trying to register with the Primary and… Continue Reading Cisco Voice Gateway not Re Registering with Cisco Call Manager

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