Polycom MGC Administrator, Руководство администратора

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Chapter 3 - Defining Network Services
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The Span dialog box opens.
The Span dialog box displays the list of spans currently defined in the
system. This dialog box is used to assign circuit identification numbers
and the phone numbers to be used in dial-in conferences. Circuit orders
are automatically assigned to spans. If all the DCE ports are connected
using the same protocol and characteristics, one network service may be
defined. In such a case, a separate circuit Id and phone number must be
defined for each port. These numbers will be used to identify the
participant and display the participant phone number in the
Status and
Monitor pane during an On Going Conference.
10. Click the Plus button to define a new span.
The phone number has no influence on receiving or rejecting calls. It is used only
to attach a participant to a specific port.