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SFP+

DEM-433XT DEM-433XT 10GBASE-ER SFP+ Transceiver 40km (w/o DDM)

SFP

DEM-210 DEM-210 100 base FX single mode 15KMs SFP transceiver ( for DES-12xx, DGS36xx series)

DEM-211 DEM-211 100 base FX Mutlimode mode 2KMs SFP transceiver ( for DES-12xx, DGS36xx series)

DEM-220R DEM-220R 100Base-BX-U Single-Mode 20KM SFP Transceiver (TX-1310/RX-1550 nm)

DEM-220T DEM-220T 100Base-BX-D Single-Mode 20KM SFP Transceiver (TX-1550/RX-1310 nm)

DEM-310GT DEM-310GT 1-port SFP LX SM Fiber Transceiver (Up to 10Km, Support 3.3V power)

DEM-311GT DEM-311GT 1-port SFP SX MM Fiber Transceiver (Up to 550m, Support 3.3V power)

Phased Out
DEM-312GT2 DEM-312GT2 1000BASE-SX+ Mini Gigabit Interface Converter