CUCM: Outgoing call restriction with route pattern

The cisco 2951 is a 2-RU size router with 4x FXOs module. One phone provider carrier line was connected to the FXO ports. The Cisco 2951 was configured as MGCP, which was registered to CUCM server cluster. This post shows how call can be initiated from internal to the external such as mobile phone and … Continue reading CUCM: Outgoing call restriction with route pattern