Polycom VIEWSTATION EX, Руководство пользователя

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Chapter 3 - Initial System Setup
© Polycom, Inc. 2003 65
the H.323 name or extension. The H.323 name and extension are
registered with your Gatekeeper. The Gatekeeper directs the call
to your system IP address.
❑
Auto H.323 Dialing —This option is enabled by default to let the
system auto-detect the type of call you are placing (IP or ISDN)
based on the video number format. If this option is enabled, the
ISDN and H.323 fields are not visible on the Video Phone
screen.
❑
Display IP Dialing Extension —This option was previously
configured in the Call Preference screen. For more information,
refer to
Setting your Call Preferences, on page 62 .
Note
For additional information about H.323, see Configuration for IP
(H.323) Calls on page 93 .
When you have finished, review your entries for accuracy, then
highlight the Save icon and press the SELECT button on the remote
control.
Setting up a Gatekeeper
Use the Gatekeeper screen to configure an IP (H.323) Gatekeeper.
For more detailed information about the Gatekeeper, refer to
Configuring the Gateway and Gatekeeper on page 96 .
Note
A Gatekeeper is not required to make an IP-to-IP LAN call. In these
situations, select the Off option.
❑
H.323 Name— If you are registered with the Gatekeeper, this is
the name that can be used to call your system.
❑
H.323 Extension (E.164)
—H.323 extensions are needed for
inbound calls going through a Gateway. This extension number