Can anyone tell me the purpose of CFOS on the DSUII? I assumed it meant that you could program a station (extension number) to forward it's calls outside the system. Or, does it only work if someone calls the line number? We enabled CFOS in the system parameters, then activated CFOS using Intercom *05, entered the local telephone number to forward to. We went to another phone and dialed the extension and it just sits there and rings even though the display indicated CFOS is activated.

Help Please....Thanks