
1000BASE-SX DDI SFP specifications
The following table describes the 1000BASE-SX DDI SFP, which has a reach of up to 550 m
using 50 µm MMF, and of 275 m using 62.5 µm MMF. This SFP operates at 850 nm. The part
number of this SFP is AA1419048-E6 (internal part number 318245-B).
Table 9: 1000BASE-SX SFP DDI (550 m) specifications
Parameter Specifications
Maximum electrical power consumption 1 watt (W)
Connector Duplex LC
Cabling MMF
Data rate 1.0 Gb/s
Line rate (8B/10B code) 1.25 Gb/s
Link optical power budget 7.5 dB
Transmitter characteristics
Launch power – 9.5 to -4.0 dBm
Receiver characteristics
Receiver sensitivity – 17 dBm
Maximum receiver power 0 dBm
1000BASE-SX (LC) SFP specifications
The 1000BASE-SX SFP provides 1000BASE-SX gigabit Ethernet connectivity at 850 nm using
multimode optical fiber. This SFP supports full-duplex operation only. The part number for this
model is AA1419013-E5.
The following table describes standards, connectors, cabling, and distance for the 1000BASE-
SX SFP.
Table 10: IEEE 802.3z 1000BASE-SX (LC) SFP specifications
Parameter Specifications
Connectors Duplex LC
SFP specifications
36 Installation — SFPs December 2011
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