D-SERIES

Web User Interface

V8: Preferences → CallForwarding

V10: Identity → Features → CallForwarding → Busy

Menu → Call Features → Call Forwarding → Forward when Busy → Enable Forwarding

8.7.4

<fwd_busy_enabled perm="PERMISSIONFLAGS">VALIDVALUE</fwd_busy_enabled>

If turned on and a call is in progress while a 2nd one is incoming, the second caller is diverted to the number specified.

Note: This will only work if call waiting is disabled. Diversion can either be handled by the phone or by a server, see here.

On/Off

Off