Planet MTB Series - Page 17

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Gigabit Ethernet Transceiver (1000BASE-BX, Single Fiber Bi-directional SFP)
Model DDM
Speed
(Mbps)
Connector
Interface
Fiber Mode Distance
Wavelength
(TX)
Wavelength
(RX)
Operating
Temp.
MGB-2GTLA20
MGB-2GTLB20
YES
2500 WDM(LC) Single Mode 20km 1310nm 1550nm -40 ~ 85ºC
2500 WDM(LC) Single Mode 20km 1550nm 1310nm -40 ~ 85ºC
SFP Model
Physical
Fiber Cable Length “n” km
MGB-LX MGB-L40 MGB-L80 MGB-L120
10 < n < 20 -- 5-7 dB 13-15 dB 25-27 dB
20 < n < 40 -- 3-5 dB 10-12 dB 23-25 dB
40 < n < 60 -- -- 5-7 dB 18-20 dB