Cisco Catalyst 2950SX-48-SI Podręcznik migracji - Strona 18
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Power over Ethernet
Why PoE
Enables the network for IP Telephony and Wireless access
Eliminate the need for separate electrical wiring
Protect your investment and avoid costly upgrades
Cisco Catalyst Advantages
Standards-based IEEE 802.3af guarantees device interoperability
Intelligent power management with granular control
Cisco's Redundant Power Supply (RPS675) maximizes reliability
Both Cisco pre-standard POE and 802.3af are fully supported
Wide selection of powered devices
IP Phones
Wireless Access Points
Surveillance cameras
Access Card Readers
Presentation_ID
© 2006 Cisco Systems, Inc. All rights reserved.
Cisco Confidential
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