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Cisco 6500 - Catalyst Series 10 Gigabit EN Interface Module Expansion Fiche technique
All contents are Copyright © 1992–2007 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
Cisco Catalyst Prestandard Inline Power and IEEE 802.3AF POE
Using existing Category 5 UTP installations, the PoE feature helps enable network administrators
to control power distribution from a central location. Configuring Cisco Catalyst 6500 Series
switches with uninterruptible-power-supply (UPS) systems helps ensure that building power
outages will not affect network telephony connections, providing greater network availability.
Enabled by a daughter card for "pay-as-you-grow" flexibility, several Cisco Catalyst 6500
Series 10/100 and 10/100/1000 Ethernet interface modules support PoE. Some of these interface
modules support the IEEE 802.3af standard as an additional upgrade option. The Cisco Catalyst
PoE feature implementation passes the required domestic and international safety regulations
and compliance measures.
All Cisco Catalyst 6500 Series 802.3af PoE modules support all three classes of powered devices,
delivering a maximum of 15.4W per port as defined in the standard:
Class 1: Up to 4W per port
●
Class 2: Up to 7W per port
●
Class 3: Up to 15.4W per port
●
All 802.3af PoE modules are capable of supporting up to 48 Class 3 devices per module (that is,
15.4W per port for 48 ports simultaneously). The maximum number of powered devices supported
in a system for each class depends on the specific system configuration such as chassis type,
supervisor engine, and power supply used. (Refer to Table 1.)
Table 1.
Cisco Catalyst 6500 Series PoE Products
Product Number
Speed
WS-X6548-GE-45AF
10/100/1000
WS-X6548V-GE-TX
10/100/1000
WS-X6148A-GE-45AF
10/100/1000
WS-X6148-GE-45AF
10/100/1000
WS-X6148V-GE-TX
10/100/1000
WS-X6348-RJ45V
10/100
WS-X6348-RJ21V
10/100
WS-X6196-21AF
10/100
WS-X6148X2-45AF
10/100
WS-X6148A-45AF
10/100
WS-X6148-45AF
10/100
WS-X6148-RJ45V
10/100
WS-X6148-21AF
10/100
WS-X6148-RJ21V
10/100
IEEE 802.3af
Cisco
PoE Support
Prestandard
PoE Support
Yes
Yes
Field upgradeable
Yes
with WS-F6K-
GE48-AF=
daughter card
Yes
Yes
Yes
Yes
Field upgradeable
Yes
with WS-F6K-
GE48-AF=
daughter card
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes (part number
Yes
WS-X6148-45AF-
UG=) for upgrade
Yes
Yes
Yes; Use
Yes
(part number WS-
X6148-21AF-UG=)
for upgrade
Solution Overview
Maximum Power
per Port
15.4W
7W; 15.4W with
WS-F6K-GE48-
AF= daughter card
upgrade
15.4W
15.4W
7W; 15.4W with
WS-F6K-GE48-
AF= daughter card
upgrade
7W
7W
15.4W
15.4W
15.4W
15.4W
7W
15.4W
7W
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