Polycom MGC Administrator, Руководство администратора

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MGC Administrator’s Guide
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5. Click the Net-8 Network Parameters tab.
The Card Settings - NET-8 Network Parameters dialog box opens,
displaying the settings that are specific to the Net-2/Net-4/Net-8
Network Interface module.
The Net-2/Net-4/Net-8 Network Interface module supports up to eight
PRI connections depending on the card model installed in the MCU.
These connections may be either T1 or E1. Any of these spans may be
set as the “master clock,” which synchronizes the system clock to the
network clock, or “backup clock, which is used if the master clock fails.
For the system to recognize the PRI lines that connect to the Network
card you must assign the
Circuit ID of the PRI line defined in Network
Service to the appropriate span in the Card Settings - Net-8 Network
Parameters . Not all spans may currently be in use. In such a case, only
the spans being used are configured. Different Network Services may be
defined for each of the spans being used. Alternatively, the same
Network Service may be used for all the spans. In such a case, different
circuit IDs must be defined for each span in the Network service.