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Connectors
Cabling
Data rate
Line rate (8B/10B code)
Link optical power budget
Maximum dispersion power penalty
Transmitter characteristics
Launch power
Receiver characteristics
Receiver sensitivity
Maximum receiver power
1000BASE DDI CWDM 70 km SFP specifications
The 1000BASE SFPs provides CWDM gigabit Ethernet connectivity using single mode fiber.
These SFPs support full-duplex operation only.
Important:
For the 70 km CWDM SFPs, a minimum attenuation of 10 dB must be present between the
transmitter and receiver.
The following table describes specifications for CWDM SFPs numbered AA1419061-E6 to
AA1419068-E6.
Caution:
Risk of equipment damage
To prevent damage to the optical receiver, ensure that at least 8 dB of attenuation exists
between the transmit and receive ports.
Table 12: 1000BASE-ZX CWDM SFP DDI (70 km) specifications
Maximum electrical power consumption
Connectors
Cabling
Data rate
Line rate (8B/10B code)
Link optical power budget
Installation — SFP Hardware Components
Parameter
Parameter
Specifications
Duplex LC
SMF, 9 µm
1.0 Gb/s
1.25 Gb/s
17 dB
1 dB at 40 km
– 4.0 to 1.0 dBm
– 21 dBm
– 3.0 dBm
Specifications
1.0 W
Duplex LC
SMF, 9 µm
1.0 Gb/s
1.25 Gb/s
24 dB
SFP specifications
December 2012
43
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