Panasonic KX-TVM50 - Port;Trunk Service

2.3 Port/Trunk Service
70 Programming Guide
2.3 Port/Trunk Service
When a call is received from an outside party, the following call services can determine how the call
is handled:
a) Holiday Service
b) Caller ID Call Routing
c) DID Call Routing
d) Trunk Service
e) Port Service
The service with the highest priority will handle the call. The order of priority is:
Holiday Service > Caller ID Call Routing > DID Call Routing > Trunk Service > Port Service.