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Chapter 4 - Advanced Configuration for your Network Environment
© Polycom, Inc. 2003 123
The speeds you select affect only Global Address Book entries
in the system’s Address Book.
❑ Preferred Alias (E.164)—This option is only available if you
have registered your system with a Gatekeeper and the Global
Address Book server. Select this field to access the Preferred
Alias screen. See Selecting your Preferred Alias
below.
Selecting your Preferred Alias
All the available options on this screen are valid numbers that
outside systems can use to reach your ViewStation EX system. Select
the number that you would like to register with the Global Directory
Service.
To access the Preferred Alias screen:
Select System Info > Admin Setup > LAN/H.323 > Global Address
> Preferences > Preferred Alias (E.164).
The options visible on the screen depend on the Gateway Number
Type that you have previously selected on the Gateway Number
screen.
❑ If DID is the Gateway Number Type that you selected on the
Gateway Number screen, then the possible Preferred Alias
options are:
• ISDN Number (if the system has ISDN natively)
• Full DID Number
• DID Number Provided by Switch
•DID Extension
• H.323 Extension
Note
For more information about DID, refer to Configuring the Gateway
Number, on page 100.