[shortdesc]

Cisco 4900M Switch WS-X4920-GB-RJ45

[/shortdesc]

[specifications]

Specifications	WS-X4920-GB-RJ45
Description	The WS-X4920-GB-RJ45 half-card Ethernet module provides 20 10/100/1000-Mbps full-or half-duplex ports for Catalyst 4900M Series
Product Family	Catalyst 4900M
Product Type	Switching Module
Module type	10/100/1000BASE-T half-card Ethernet module
Port duplex mode	Half- or full-duplex mode
Number of ports	20
Connector type	RJ-45
Cable type	Category 5 and Category 6
Cabling distance	328 ft (100 m)
Dimensions in.	1.9" x 7.4" x 8.2"
Media Type Supported	Twisted Pair
Power over Ethernet	Not supported
Pluggable transceivers support	Not supported

[/specifications]

Cisco Catalyst WS-X4920-GB-RJ45 Half-Card Ethernet Module

The Cisco WS-X4920-GB-RJ45 is a 20-port, wire-speed 10/100/1000BASE-T (RJ-45) half-card module designed for Cisco Catalyst 4900M Series switches. It installs into the 4900M’s half-card expansion slot to provide flexible Gigabit Ethernet server access, enabling cost-effective scalability and configuration flexibility for top-of-rack and aggregation deployments.

Cisco Catalyst 4900M Series Line Cards