Chapter 1 Module Overview and Specifications
Ethernet and Fast Ethernet Switching Modules
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Catalyst 4500 Series Module Installation Guide
78-13267-06
Ethernet and Fast Ethernet Switching Modules
This section describes the Catalyst 4500 series Ethernet and Fast Ethernet
switching modules and includes the following sections:
• WS-X4124-RJ45, page 1-12
• WS-X4124-FX-MT, page 1-14
• WS-X4148-FX-MT, page 1-15
• WS-X4148-RJ, page 1-15
• WS-X4148-FE-BD-LC, page 1-16
• WS-X4148-FE-LX-MT, page 1-17
• WS-X4148-RJ21, page 1-18
• WS-X4148-RJ45V, page 1-18
• WS-X4248-FE-SFP, page 1-20
• WS-X4224-RJ45V, page 1-20
• WS-X4248-RJ21V, page 1-22
• WS-X4248-RJ45V, page 1-23
• WS-X4232-GB-RJ, page 1-24
• WS-X4232-L3, page 1-25
• WS-X4232-RJ-XX, page 1-27
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WS-U4504-FX-MT Uplink Module, page 1-28
WS-X4124-RJ45
The WS-X4124-RJ45 24-port Fast Ethernet switching module (see Figure 1-10)
has the following specifications:
Specification Description
Module type 10/100BASE-TX Fast Ethernet switching module
Port duplex mode Half or full duplex mode
Port speed 10 or 100 Mbps
