Nortel Networks 1000BASE-SX - Manual (Page 56)

56 SFP specifications
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.
CAUTION
To prevent damage to the optical receiver, ensure that at least 3 dB
of attenuation is present between the transmit and receive ports.
Table 22
1000BASE-XD DDI 1550 nm SFP specifications
Parameter Specification
Maximum electrical power consumption 1.0 W
Connectors Duplex LC
Cabling SMF, 9 µm
Data rate 1.0 Gbit/s
Line rate (8B/10B code) 1.25 Gbit/s
Link optical power budget 22 dB
Maximum dispersion power penalty 2 dB at 40 km
Transmitter characteristics
Launch power -2.0 to 3.0 dBm
Receiver characteristics
Receiver sensitivity -24 dBm
Maximum receiver power 0 dBm
1000BASE-ZX DDI SFP specifications
The following table describes the 1000BASE-ZX DDI SFP. This SFP
operates at 1550 nm and has a reach of up to 70 km. The part number is
AA1419052-E6.
CAUTION
To prevent damage to the optical receiver, ensure that at least 5 dB
of attenuation is present between the transmit and receive ports.
Nortel Metro Ethernet Routing Switch 8600
Installation — SFP, XFP, GBIC, and OADM Hardware Components
NN46220-301 01.01 Standard
5.0 1 May 2008
Copyright © 2008, Nortel Networks
.