
Table 13: 1000BASE-XD DDI 1310 nm SFP specifications
Parameter Specifications
Maximum electrical power consumption 1.0 W
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 18 dB
Transmitter characteristics
Launch power – 4.5 to 0 dBm
Receiver characteristics
Receiver sensitivity – 22.5 dBm
Maximum receiver power 0 dBm
1000BASE-XD DDI 1550 nm SFP specifications
The following table describes the 1000BASE-XD DDI SFP. This SFP operates at 1550 nm and
has a reach of up to 40 km. The part number is AA1419051-E6 (internal part number 318249-
B).
Caution:
Risk of equipment damage
To prevent damage to the optical receiver, ensure that at least 3 dB of attenuation is present
between the transmit and receive ports.
Table 14: 1000BASE-XD DDI 1550 nm SFP specifications
Parameter Specifications
Maximum electrical power consumption 1.0 W
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 22 dB
1000BASE-XD DDI 1550 nm SFP specifications
Installation — SFPs December 2011 39
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