Polycom RealPresence 2000, Руководство администратора

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Chapter 16-Network Services
Polycom, Inc.
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11 Click OK .
The new range is added to the Dial-in Phone Numbers table.
12 Optional . Repeat steps 8 to 10 to define additional dial-in ranges.
13 Enter the MCU CLI (Calling Line Identification).
In a dial-in connections, the MCU CLI indicates the MCU’s number dialed by the
participant. In a dial-out connection, indicates the MCU (CLI) number as seen by the
participant
14 Click Save & Continue .
After clicking Save & Continue , you cannot use the Back button to return to previous
configuration dialog boxes.
The ISDN/PSTN Network Service is created and confirmed.
15 Click OK to continue the configuration.
The Spans dialog box opens displaying the following read-only fields:
—
ID – The connector on the ISDN/PSTN card (PRI1 - PRI12).
—
Slot – The media card that the ISDN/PSTN card is connected to (1 or 2)
—
Service – The Network Service to which the span is assigned, or blank if the span is
not assigned to a Network Service
—
Clock Source – Indicates whether the span acts as a clock source, and if it does,
whether it acts as a Primary or Backup clock source. The first span to synchronize
becomes the primary clock source.
—
State – The type of alarm: No alarm, yellow alarm or red alarm.
16 Attach spans to existing Network Services, by marking the appropriate check boxes in
the Attached field.
Each ISDN/PSTN card can support 7 E1 or 9 T1 PRI lines.
•
A range must include at least two dial-in numbers.
•
A range cannot exceed 1000 numbers.