The GLC-LH-SM Is A Long Haul Or Long Wavelength Sfp Module (1310 Nm Nominal), For Use In 1000base-lx Links. Use Only The Sfp Modules With Your Modular Fast Ethernet Line Card. Each Sfp Module Contains An Internal Serial Eeprom That Is Security-programmed By The Sfp Manufacturer With Information That Provides A Way For CISCO (through The CISCO Ios Software) To Identify And Validate The Sfp Module As A Module Type That Was Tested And Qualified By CISCO To Operate Properly With CISCO Modular Fast Ethernet Line Cards.
Condition : Refurbished.
Availability: In Stock.
Warranty : 90 Days.
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