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1000BASE-ZX
The Model 1000BASE-ZX GBIC provides Gigabit Ethernet
connectivity using SC duplex single-mode fiber connectors.
High-performance optical transceivers enable Gigabit Ethernet
link distances up to 70 km over single-mode fiber cable. The
ports operate in full-duplex mode only.
Table 6 describes standards, connectors, cabling, and distance for
the Model 1000BASE-ZX GBIC.
Note: The 1000BASE-ZX Model GBIC is based on
proprietary signaling. Nortel Networks recommends that
this product be used only with other Nortel Networks
1000BASE-ZX GBICs.
Table 6 1000BASE-ZX GBIC specifications
Type Specifications
Standards Conformity to the following standards:
802.3z, Ethernet full duplex
Connectors Duplex SC single-mode fiber optic connector
Cabling Single-mode fiber cable
Distance Up to 70 km using single-mode fiber cable,
depending on the quality of the fiber
Optical Budget 22 dB
Laser Transmitter Characteristics
Wavelength 1550 ± 10 nm
Maximum spectral width 0.2 nm
Maximum launch power 5 dBm or 3.0 mW
Minimum launch power 0 dBm
CWGBIC.fm Page 13 Wednesday, December 12, 2001 11:26 AM