Nortel Networks 1000BASE-SX - Manual (Page 59)

1000BASE-BX DDI SFP specifications 59
Table 26
1000BASE CWDM SFP
Parameter Specifications
Maximum electrical power consumption 1.0 W
Connectors Duplex LC
Cabling 9 µm SMF optic cable
Line rate (8B/10B code) 1.25 Gbit/s
Distance Up to 120 km
Wavelength (nominal central) 1471 nm, 1491 nm, 1511 nm, 1531 nm, 1551
nm, 1571 nm, 1591 nm, 1611 nm
Link optical power budget 24 dB
Transmitter characteristics
Maximum launch power 5.0 dBm
Minimum launch power 1.0 dBm
Receiver characteristics
Receiver sensitivity -31.0 dBm
Maximum input power -5.0 dBm
1000BASE-BX DDI SFP specifications
The 1000BASE-BX bidirectional SFPs (part numbers AA1419069-E6,
AA1419070-E6, AA1419076-E6, and AA1419077-E6) provide Gigabit
Ethernet connectivity over a single fiber.
Figure 10
1000BASE-BX
As shown in the previous figure, the transmit (Tx) and receive (Rx) paths
share the same fiber by using two different wavelengths. One model
transmits at 1310 nm and receives at 1490 nm, while the mating model
transmits at 1490 nm and receives at 1310 nm. You can only connect a
mating pair.
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
.