
Parameter Specifications
Transmitter Characteristics
Launch power – 2 to 3. 0 dBm
Receiver Characteristics
Receiver sensitivity – 24 dBm
Maximum receiver power 0 dBm
1000BASE-XD DDI CWDM SFP specifications
The following table describes specifications for 1000BASE-XD DDI CWDM SFPs numbered
AA1419053-E6 to AA1419060-E6 (internal part numbers 318253-B to 318267-B).
Caution:
Risk of equipment damage
To prevent damage to the optical receiver, ensure that at least 4 dB of attenuation is present
between the transmit and receive ports.
Table 15: 1000BASE-XD CWDM SFP DDI (40 km) 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 17 dB
Maximum dispersion power penalty 1 dB at 40 km
Transmitter characteristics
Launch power – 4.0 to 1.0 dBm
Receiver characteristics
Receiver sensitivity – 21 dBm
Maximum receiver power – 3.0 dBm
SFP specifications
40 Installation — SFPs December 2011
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