Polycom VSX Series Administrator's Manual page 71

© Polycom, Inc.
To configure the system to use a gateway:
1. Go to System > Admin Settings > Network > IP > H.323 Settings.
2. Select three times and configure these settings:
Setting Description
Country Code Specifies the country code for the system's location.
Area Code Specifies the area or city code for the system's location.
Number Specifies the gateway's number.
H.323 Extension Specifies the extension that identifies this system for incoming
(E.164) gateway calls.
The default H.323 Extension is based on the system serial
number, but it can be changed.
Gateway Number Specifies the number type users enter to call this system:
Type
•
•
Number of Digits Specifies the number of digits in the DID number.
in DID Number
The national or regional dialing plan for your location determines
the standard number of digits. For instance, the US standard is 7
digits.
Number of Digits Specifies the number of digits in the extension used when
in Extension Number + Extension is selected.
Your organization's dial plan determines this number.
3. Select and enter a prefix or suffix for each bandwidth you want to allow
for gateway calls.
Associating prefixes and suffixes with particular bandwidths on your gateway can optimize
the use of bandwidth by your organization. Be sure to configure the gateway to use the same
prefixes and suffixes you define for the system.
Direct Inward Dial — Users enter an internal extension to call
this system directly.
Note: If you choose this option, you must also register the
number with the gatekeeper as an E.164 alias.
Number + Extension — Users enter the gateway number and
the system's extension to call this system.
Chapter 3 - Configuring Network Use
3 - 9