Cisco's Catalyst 2900 Series XL is a full line of modular, 10/100 autosensing Fast Ethernet switches that combine
outstanding performance, ease of use, and integrated Cisco IOS software.
The Cisco Catalyst WS-X2931-XL 2900XL 1000BX uplink WSX2931XL is an added module for the 2900XL Series.
The Cisco Catalyst WS-X2931-XL module has 1 switched 1000BASE-X slot for 1000Mbps fiber-optic connectivity
The Cisco WS-X2931-XL requires 1 x 1000BASE-SX GBIC that enables short-wave laser transmission of up to 1804
ft (550 m) on 50-micron multimode fiber. The 1000BASE-LX/LH GBIC enables long-wave laser connectivity of up to
32,790 ft (10 km) on 10-micron single-mode fiber.
• Cisco Model WS-X2931-XL
• Ease of Use and Ease of Deployment
• Port(s) : One (1) GBIC-based 1000Base-X Gigabit Ethernet
• Installed GBIC(s) : None
• Compatible with : Cisco Catalyst 2900 series XL switches