SFP-Port 1000Base-SX mini-GBIC module - 550m
SFP-Port 1000BASE-SX Transceiver (Multi-mode / 850nm / DDM) -550m, 10pcs in...
Mini GBIC Single Mode LX Module - 40KM, DDM Supported (-40 to 75 C)
SFP-Port 1000Base-LX mini-GBIC module - Single-mode - 120km
Mini GBIC WDM TX1550 Module - 40KM (-40 to 75C), DDM Supported
SFP-Port 1000Base-SX mini-GBIC module – 2km