7
Using Caller ID ......................................................................... 85
Caller ID Call Log................................................................. 85
Call Log Operation for a Small-display Phones ................... 86
Call Log Format for the Large-Display Phone ..................... 87
Walking TRS (Call BArring) Class of Service......................... 88
Using Directory Numbers ......................................................... 89
Using Zip Mode ........................................................................ 92
Room Monitoring...................................................................... 92
Silent monitor............................................................................ 93