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Cisco Catalyst 4900M Switch Installation Guide
78-18350-01
Chapter 1 Product Overview
Catalyst 4900M Switch Applications
Figure 1-2 20-Port 1 GE RJ-45 (WS-X4920-GB-RJ45=)
1Module Status LED 2Port LEDs
Specification Description
Module type 10/100/1000BASE-T Fast Ethernet switching module
Port duplex mode Half or full duplex mode
Port speed 10, 100, or 1000 Mbps
Number of ports 20
Connector type RJ-45
Cable type Category 5
Power over Ethernet Not supported
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