Good Morning, Currently I have IP phones registered in call manager and in the CME and suddenly have begun to cut outgoing calls, a number is called in, the call is answered and lasts 1 minute and is quickly cut. Could you help me....

Good afternoon, I currently have 2 companies in the same building, each company has 3 different telephone lines, for each user I have configured ip phones registered in the call manager; The problem is that moving the phones of one company to the of...

I need to configure my router as NTP server but there I have already configured the whole network and also ip phones, if I add the NTP server you think it affects the configuration in my router ?????

Actualmente tengo instalado el Call Manager 10.5 ya tengo toda la configuracion de los servicios de voz en el call manager y en el router y se adquirio la licencia 11 mi pregunta es si se puede realizar un backup de la configuracion para asi hacer el...