Product Description
The media-independent design of the Catalyst 5000 Family supports any sort of interpretation communication, together with all bequest LAN and Asynchronous Transfer Mode (ATM) switching technologies by a far-reaching operation of Ethernet, Fast Ethernet, Gigabit Ethernet, Fiber Distributed Data Interface (FDDI), Token Ring, and ATM switch modules.Various Switching Modules delivered by Cisco for the Catalyst 5000 Multilayer Switches prove the specific patron needs for coherence and expandability of their Cisco branded network hardware.

Cisco – Switch – Gigabit EN – 1000Base-LX, 1000Base-SX, 1000Base-ZX, 1000Base-LH + 9 x GBIC – plug-in module

Technorati Tags: 1000BaseLH, 1000BaseLX, 1000BaseSX, 1000BaseZX, Cisco, GBIC, Gigabit, Module, plugin, switch

down but any reason i have and begin a benefit and down again etc…..
i need to compromise this problem?

Technorati Tags: 2950, 3750, 3com, 4400, Cisco, Connected, Fiber, Module, switch, Switches