Cisco WS-X4248-FE-SFP Catalyst 4500 48-Port Switch Module

NEW Cisco WS-X4712-SFP+E Catalyst 4500 Series 12-Port 10GbE Line Card Module

Cisco WS-X6848-SFP-2T 48 Port SFP Fiber Gigabit Ethernet Working UM

Cisco WS-X4248-FE SFP V06 48-Port 100Base-X Gigabit Ethernet Module 68-3700-01

CISCO WS-X4448-GB-RJ45 CATALYST 4500 48-PORT GIGABIT MODULE

Cisco WS-X6848-SFP-2T 48 Port SFP Fiber Gigabit Ethernet WS-X6848-SFP Blade

WS-X6748-SFP V02 Cisco Catalyst 6500 V02 48 Port 10G SFP Gigabit Ethernet Module