1000Base-Lx Gbic Specifications - Nortel Passport 8600 Installation Manual

64 GBIC specifications
Table 5
IEEE 802.3z 1000BASE-SX GBIC specifications
Parameter
Connectors
Cabling
Distance
Wavelength
Link optical power budget
Transmitter characteristics
Launch power
Receiver characteristics
Receiver sensitivity
Maximum input power
1000BASE-LX GBIC specifications
The 1000BASE-LX GBIC provides 1000BASE-LX Gigabit Ethernet
connectivity using SC duplex fiber connectors. The long wavelength optical
transceivers used in the LX model provide variable distance ranges using
both multimode and single mode fiber cabling. The 1000BASE-LX GBIC
supports full-duplex operation only. The part number of this GBIC is
AA1419002-E5.
Installation — SFP, XFP, GBIC, and OADM Hardware Components
Copyright © 2007, Nortel Networks
.
CAUTION
To prevent damage to the optical receiver, ensure that at least
10dB of attenuation is present between the transmit and receive
ports.
Specifications
Duplex SC
• 62.5 micrometer (µm) MMF
• 50 µm MMF
• up to 275 m using 62.5 µm MMF
•
up to 550 m using 50 µm MMF
850 nanometers (nm)
7.0 dB
-10 to -4.0 deciBels referenced to 1 milliwatt
(dBm)
-17 dBm
0 dBm
Nortel Ethernet Routing Switch 8600
NN46205-305 01.02 Standard
4.1 16 November 2007