Polycom MGC Administrator, Руководство администратора

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Chapter 3 - Defining Network Services
3-16
13. Define the Spans and Phones parameters as follows:
If you have selected the NFAS option in the Settings dialog box, an
additional field is displayed in the Spans list. See “Defining ISDN
Non-Facility Associated Signaling (NFAS)” on page 3-24.
Defining Spans
14. To assign circuit identification numbers and orders:
a. In the Spans pane of the Span and Phone dialog box, click the Plus
button.
Table 3-5: Spans and Phone Dialog Box Options
Field Description
Span Displays the existing definitions of circuit
identification numbers and circuit orders. If only one
service provider is used, define all the PRI lines here.
For each span that is connected to the MCU and is
included in this Network Service, click the Plus
button to define the new spans. The Add Span dialog
box opens. For more details see Table 3-6 on
page 3-16.
Dial In Phone Num Lists the phone numbers that will be used for dialing
in, as allocated to the MCU by the service provider.
To define additional dial-in number ranges see
“Defining Dial-In Numbers” on page 3-17.
MCU Number Type a number that will identify the MCU when calling
the participants in dial-out conferences. This number
should be obtained from your system administrator.
The MCU Number is also used in conferences when
the Meet Me Per MCU option is selected as the
connection type for participants.
Gateway Range Displays the dial-in numbers allocated to Gateway
calls. Click the Plus button to allocate dial-in
ranges to the gateway. The Gateway Phone
Numbers dialog box opens. For more details see
“Defining the Gateway Range” on page 3-18.