Polycom RealPresence 2000, Руководство администратора

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Polycom® RealPresence Collaboration Server (RMX) 1500/2000/4000 Administrator’s Guide
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Polycom, Inc.
7 Click Next .
The Phones dialog is displayed.
8
To define dial-in number ranges click the Add button.
9
The Add Phone Number dialog box opens.
10 Define the following parameters:
Line Coding Select the PRI line coding method from the list.
•
For T1 spans, default is B8ZS.
•
For E1 spans, default is HDB3.
Switch Type Select the brand and revision level of switch equipment installed in
the service provider’s central office.
•
For T1 spans, default is AT&T 4ESS.
•
For E1 spans, default is EURO ISDN.
Note: For T1 configurations in Taiwan, Framing must be set to ESF
and Line Coding to B8ZS.
Table 16-26 Span Definition (Continued)
Field Description
Table 16-27 Phones Settings
Field Description
First Number The first number in the phone number range.
Last Number The last number in the phone number range.