Table 3 1000BASE-SX specifications (continued)

Type

Specifications

 

 

Cabling

62.5 µm MMF optic cable

 

50 µm MMF optic cable

 

 

Distance

902 ft. (275 m) using 62.5 µm MMF optic

 

cable

 

1804 ft. (550 m) using 50 µm MMF optic cable

 

 

Wavelength

850 nm

 

 

Optical budget

7 dB

 

 

Laser Transmitter Characteristics

 

 

Minimum launch power

-10 dBm

 

 

Maximum launch power

-4 dBm

 

 

Receiver

 

Characteristics

 

 

 

Minimum receiver

-17 dBm

sensitivity

 

 

 

Maximum input power

0 dBm

 

 

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.

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Nortel Networks 312865-A manual 1000BASE-LX