Polycom 1 - Manual (Page 37)

Networks
2 - 23
Configuring Telephony
To configure telephony options:
1. Go to System > Admin Settings > Network > Telephony.
2. Configure these settings on the Telephony screen:
To configure the analog phone line (POTS line):
1. Go to System > Admin Settings > Network > Telephony.
Enter the System Telephone Number for the analog phone line.
2. Go to System > Admin Settings > Network > Call Preference.
Enable Analog Phone.
3. Go to System > Admin Settings > Network > Call Preference > .
Add Analog Phone to the Audio Dialing Order on the Network Dialing
screen.
Setting Description
Room Telephone
Number Enter the telephone number of the room where the system
is located.
System Telephone
Number Specifies the analog phone number of the system, including
country and area codes for the system’s location.
Outside Line
Dialing Prefix Specifies the dialing prefix used to call outside the network.