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Table 3 1000BASE-SX specifications (continued)
Type
Cabling
Distance
Wavelength
Optical budget
Laser Transmitter Characteristics
Minimum launch power
Maximum launch power
Receiver
Characteristics
Minimum receiver
sensitivity
Maximum input power
1000BASE-LX
The Model 1000BASE-LX GBIC provides 1000BASE-LX
(1300 nm, wavelength, Gigabit Ethernet) connectivity using
SC duplex fiber connectors. The long wavelength optical
transceivers used in the LX model provide variable distance
ranges using both multimode and single-mode fiber optic
cabling. The Model 1000BASE-LX GBIC supports full-duplex
operation only
Specifications
62.5 µm MMF optic cable
50 µm MMF optic cable
902 ft. (275 m) using 62.5 µm MMF optic
cable
1804 ft. (550 m) using 50 µm MMF optic cable
850 nm
7 dB
-10 dBm
-4 dBm
-17 dBm
0 dBm
.
9
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