Cisco Catalyst 4500 series Overview page 32

Chapter 1 Module Overview and Specifications
Gigabit Ethernet Switching Modules
Figure 1-29 WS-X4506-GB-T 6-Port Gigabit Ethernet Switching Module
To provide PoE with the 6-port Gigabit Ethernet switching module in a Catalyst
4006 switch, you must have a power entry module (PEM) and power shelf
installed. For more information about installing the PEM or the external power
shelf, refer to the Catalyst 4000 Series Installation Guide, Catalyst 4500 Series
Installation Guide, Installation and Configuration Note for the Catalyst 4500
Series AC Power Shelf, or the Catalyst 4500 Series Power Entry Module and
External Power Shelf Installation Note.
To provide PoE with the 6-port Gigabit Ethernet switching module in a Catalyst
4500 series switch, you must have a PoE-enabled power supply.
Note Auto MDIX is not supported on PoE enabled switching modules.
Catalyst 4500 Series Module Installation Guide
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