
Parameter Specifications
Connectors Duplex LC
Cabling SMF, 9 μm
Data rate 1.0 Gb/s
Line rate (8B/10B code) 1.25 Gb/s
Link optical power budget 30dB
Maximum dispersion power penalty 2.0 dB at 120 km
Transmitter characteristics
Launch power 0 to 5.0 dBm
Receiver characteristics
Receiver sensitivity – 30 dBm
Maximum receiver power – 9.0 dBm
1000BASE-LX DDI SFP specifications
This SFP provides 1000BASE-LX gigabit Ethernet connectivity at 1310 nanometers (nm) using
single mode or multimode optical fiber. The part number of this SFP is AA1419049-E6 (internal
part number 318247-B).
Table 7: 1000BASE-LX DDI SFP specifications
Parameter Specifications
Maximum electrical power consumption 1.0 watt (W)
Connectors Duplex LC
Cabling 50 micrometer (µm) multimode fiber (MMF)
62.5 µm multimode fiber
9 µm single mode fiber (SMF)
Distance Up to 550 meters (m) using MMF
Up to 10 kilometers (km) using SMF
Data rate 1.0 Gb/s
Line rate (8B/10B code) 1.25 Gb/s
Link optical power budget 9.5 dB
Transmitter characteristics
Launch power – 9.5 to -3.0 dBm
Receiver characteristics
SFP specifications
34 Installation — SFPs December 2011
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