Bridged Call Appearance
If the LNCC-active primary station is busy, the Bridged Call Appearance features do not receive further calls to the primary station.
If an LNCC-active station is busy on a bridged call appearance, the subsequent calls to the primary call appearance of the station receive a busy tone. However, if the LNCC-active station is busy on a primary call appearance, the station receives the bridged calls.