Cisco Systems 566 Manual De Usuario
Chapter 6 Maintaining the Content Engine
Using Power Protection Devices
6-8
Cisco Content Engine 511 and 566 Hardware Installation Guide
OL-5756-01
UPS systems range in price from a few hundred dollars to several thousand
dollars, with the more expensive units allowing you to run larger systems for a
longer period of time when AC power is lost. UPS systems that provide only
5 minutes of battery power let you conduct an orderly shutdown of the system, but
are not intended to provide continued operation. Surge protectors should be used
with all UPS systems, and the UPS system should be Underwriters Laboratories
(UL) safety-approved.
dollars, with the more expensive units allowing you to run larger systems for a
longer period of time when AC power is lost. UPS systems that provide only
5 minutes of battery power let you conduct an orderly shutdown of the system, but
are not intended to provide continued operation. Surge protectors should be used
with all UPS systems, and the UPS system should be Underwriters Laboratories
(UL) safety-approved.