Polycom 7.5 Manual De Usuario
MGC Manager User’s Guide - Volume I
2-13
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Redundant power supplies (in the MGC-100 & MGC+100 only). The
MGC-100 can be equipped with up to three load-sharing, redundant
power supplies. A fully loaded system requires only two power supplies
– the third power supply is available in the event of a failure in one of the
units
MGC-100 can be equipped with up to three load-sharing, redundant
power supplies. A fully loaded system requires only two power supplies
– the third power supply is available in the event of a failure in one of the
units
•
Front-accessible hardware modules for ease of maintenance (MGC-100/
MGC-50 & MGC+100/MGC+50)
MGC-50 & MGC+100/MGC+50)
Maintenance
The MGC unit offers the following advanced maintenance features that
minimize downtime and the need for human intervention:
minimize downtime and the need for human intervention:
•
On-line diagnostics that continuously monitor system and network
failures
failures
•
Universal slot architecture that allows all functional modules to fit into
any slot (MGC-100/MGC-50 & MGC+100/MGC+50)
any slot (MGC-100/MGC-50 & MGC+100/MGC+50)
•
Front-accessible modules
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Hot-swappable modules (MGC-100/MGC-50 & MGC+100/MGC+50)
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Self-configuring modules
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LED status lights on the front panel of all modules (MGC-100/MGC-50
& MGC+100/MGC+50), or status indications on the LCD window
(MGC-25)
& MGC+100/MGC+50), or status indications on the LCD window
(MGC-25)
•
Notifications to the MGC Manager to ensure fast problem isolation and
resolution
resolution
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Software updates via the Internet or intranet