Cisco

WS-X4232-RJ-XX - Cisco - Catalyst 4500 32-Ports 10/100 RJ-45 Switch module

WS-X4248-FE-SFP - Cisco - Catalyst 4500 48-Ports 100Base-X SFP Fast Ethernet Switch

WS-X4248-FE-SFP++= - Cisco - Catalyst 4500 Series Line Cards 48 Ports Switch

WS-X4248-FE-SFP-RF - Cisco - 100Base-X Fast Ethernet Switching Module

WS-X4248-FE-SFP= - Cisco - Catalyst 4500 48-Ports 100BASE-X (SFPs Optional)

WS-X4248-RJ21V - Cisco - Catalyst 4500 PoE 802.3af 10/100 48-Ports (RJ21)

WS-X4248-RJ21V-RF - Cisco - Line Card Classic - Switch - 48 X 10/100 - Plug-In Module - Poe - For Catalyst 4503 4506 4507R 4510R

WS-X4248-RJ45V - Cisco - Catalyst 4500 48-Ports PoE IEEE 802.3af 10/100 Ethernet Line Card

WS-X4302-GB - Cisco - Catalyst 4500 2-Ports GBIC Gigabit Ethernet Module

WS-X4306-GB - Cisco - 6-Ports GBIC Gigabit Ethernet Network Module for Catalyst 4306 Switch

WS-X4418-GB - Cisco - Catalyst 4000 16-Ports 1Gbps Plug-in Module GBIC Enhanced

WS-X4424-GB-RJ45 - CISCO - Catalyst 24-Port 10/100/1000Base-Tx Managed Gigabit Ethernet Switch