Ws-X4148-Rj21; Ws-X4148-Rj45V - Cisco Catalyst 4500 series Overview

Ethernet and Fast Ethernet Switching Modules

WS-X4148-RJ21

Figure 1-17 WS-X4148-RJ21 48-Port 10/100-Mbps Fast Ethernet Switching Module
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WS-X4148-RJ45V

Catalyst 4500 Series Module Installation Guide
1-18
The WS-X4148-RJ21 48-port Fast Ethernet switching module (see
has the following specifications:
Specification
Module type
Port duplex mode
Port speed
Number of ports
Connector type
Cable type
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The WS-X4148-RJ45V 48-port Cisco pre-standard Power over Ethernet (PoE)
10/100BASE-TX switching module (see
specifications:
Specification
Module type
Port duplex mode
Port speed
Chapter 1
Description
10/100BASE-TX Fast Ethernet switching module
Half or full duplex mode
10 or 100 Mbps
48
RJ-21 (See Figure 2-5 on page 2-5
page 2-5.)
Category 5 UTP
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Figure
Description
10/100BASE-TX Fast Ethernet switching module
with Cisco pre-standard PoE
Half or full duplex mode
10 or 100 Mbps
Module Overview and Specifications
Figure
or Figure 2-6 on
1-18) has the following
78-13267-06
1-17)