1000Base-Xd Gbic; 1000Base-Zx Gbic - Nortel Passport 8600 Series Manual

64 Appendix A Passport 8600 module technical specifications

1000BASE-XD GBIC

Cable specifications
Type:
Maximum distance:
Optical specifications
Wavelength:
Average transmit
output power:
Average receiver sensitivity: -24 dBm

1000BASE-ZX GBIC

Cable specifications
Type:
Maximum distance:
Optical specifications
Wavelength:
Average transmit
output power:
Average receiver sensitivity: -22 dBm (minimum)
312749-B Rev 00
9 µm single-mode fiber
31 mi (50 km)
Note: For a shorter link distance, you may need
an in-line attenuator to prevent overloading the
receiver.
1550 nm (DFB laser diode)
-5.2 to 0 dBm
9 µm single-mode fiber
43 mi (70 km)
Note: For a shorter link distance, you may need an
in-line attenuator to prevent overloading the receiver.
1550 nm (DFB laser diode)
0 to 5.2 dBm