Switch Cisco Catalyst 2960, Gigabit Network Switch, Switch Network manufacturer / supplier in China, offering Ws-C2960xr-48fpd-I Catalyst 2960 48 Port Poe Switch Network Switch Gigabit Switch, Transceivers SFP Module Cisco Glc-Fe-100bx-D40 100base-Bx-D Tx1550/Rx1310nm 40km, Cisco Glc-Fe-100bx-U Compatible SFP Module 100base-Bx10-U Cisco Module SFP Transceiver and so on.