On Wed, Oct 22, 2008 at 8:15 PM, Juan Rodríguez <jerdguez at gmail.com> wrote: > What kind of phone are you trying to connect to 101??? and from where? > Both phones are Cisco, 101 is a 7960 and 102 is a 7912. 101 can contact 102 by dialing 101 but not the other way around, I just get a busy tone.