Cisco Systems ICS-7750 Manual De Usuario
Chapter 3 Summary of Power and Cooling System Features
Power Protection Component
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Cisco ICS 7750 System Description
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It provides power to the Cisco ICS 7750 and Catalyst switches during power
disturbances.
disturbances.
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When connected to a serial port on the SAP card, the UPS can be monitored
for alarms.
for alarms.
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Using the inline power feature, Catalyst switches that are protected by a UPS
provide power to the IP Phones, which are then unaffected by power
disturbances.
provide power to the IP Phones, which are then unaffected by power
disturbances.
A UPS has battery power that keeps equipment running for a certain period of
time. Up to five battery packs can be added to a UPS for additional power. Also,
the UPS can be configured to handle Simple Network Management Protocol
(SNMP) management, remote monitoring, and alarm reporting.
time. Up to five battery packs can be added to a UPS for additional power. Also,
the UPS can be configured to handle Simple Network Management Protocol
(SNMP) management, remote monitoring, and alarm reporting.
The UPS can handle a maximum load of up to 1400 VA (1050W) for all equipment
that is connected to it. For information on the APC Smart-UPS, refer to the user
manual that comes with the APC UPS.
that is connected to it. For information on the APC Smart-UPS, refer to the user
manual that comes with the APC UPS.
Cisco RPS 300
The Cisco RPS 300 provides a fully redundant power source connection for up to
six Catalyst switches (see
six Catalyst switches (see
for additional information about compatible switches). When a
power failure occurs in one of the switches, the RPS 300 automatically supplies
power to the switch. The RPS 300 can power only one switch at a time. For
complete redundancy, you should connect each switch in the Cisco ICS 7750 to a
separate RPS 300.
power to the switch. The RPS 300 can power only one switch at a time. For
complete redundancy, you should connect each switch in the Cisco ICS 7750 to a
separate RPS 300.
The RPS 300 has one AC input power connector and six DC power output
connectors. Figure 3-3 shows the back panel of the Cisco RPS 300.
connectors. Figure 3-3 shows the back panel of the Cisco RPS 300.