Cisco WS-X4448-GB-RJ45 Catalyst 48-Port 4000 Series Gigabit Ethernet Module

Product Overview 4000 series of scalable, modular, high-density, switches deliver high performance, integrated Layer 2, 3 and 4 switching with intelligent services, for network control and resiliency. These switches offer a rich variety of
1000-Mbps Gigabit Ethernet modules that include both fiber, and copper, interfaces for Gigabit server and desktop Enterprise switching solutions and Service Provider
metropolitan Ethernet networks. Gigabit Ethernet switching modules include cost-effective, high-performance 1000BASE-X Gigabit Interface Converter
(GBIC)-based Gigabit Ethernet line cards and the highest density 48-port 10/100/1000BASE-T triple speed auto-sensing, auto-negotiating Gigabit Ethernet line card
and system in the industry Features • 48 ports.
• 10/100/1000 module (RJ-45).
• Cisco IOS Software Release 12.1(8a)EW or later.
• IEEE 802.3x flow control.
• Bandwidth is allocated across six 8-port groups, providing 1 Gbps per port group.
• Enterprise and commercial: designed for Gigabit-to-the-desktop applications.