| GLC-GE-100FX= 100BASE-FX SFP 
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| GLC-LH-SM= GE SFP,LC connector LX/LH transceiver   
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| GLC-SX-MM= GE SFP, LC connector SX transceiver 
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| GLC-T= 1000BASE-T SFP 
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| GLC-ZX-SM= 1000BASE-ZX SFP 
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| GLC-BX-D= 1000BASE-BX SFP, 1490NM      
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| GLC-BX-U= 1000BASE-BX SFP, 1310NM 
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