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Quad 1000BASE-SX Ethernet Interface Module
Plexus 9000 Planning and Engineering Guide
Issue 1, April 23, 2004
Section 130-120-870
5-228
Telica,
Inc.
Table 5.21-C. Single-Mode Optical Signal Transmission Specifications
PARAMETER SPECIFICATION
Line Bit Rate:
1.25 Gb/s
Fiber Mode:
Single-mode
Optical Source:
Laser
Transmitter Output
-6 dBm typical (–11.5 to -3 dBm)
Optical Connector:
Duplex SC
Optical Detector:
PIN Diode
Receive Sensitivity
-19 dBm (BER=1x10
-12
)
Receive Saturation
-3 dBm (BER=1x10
-12
)
Optical Wavelength
λ
out
:
1310 nm typical (1270 to 1355 nm)
Spectral Width (
∆λ
rms
):
4 nm max
Extinction Ratio (r
e
):
9 dB min
Span Distance (typ.):
550 m (50/62.5 µm mmf)
5000m (10 µm smf)
Table 5.21-D. Multi-Mode Optical Signal Transmission Specifications
PARAMETER SPECIFICATION
Line Bit Rate:
1.25 Gb/s
Fiber Mode:
Multi-mode
Optical Source:
Laser
Transmitter Output
-7 dBm typical (–9.5 to -5 dBm)
Optical Connector:
Duplex SC
Optical Detector:
PIN Diode
Receive Sensitivity
-19 dBm (BER=1x10
-12
)
Receive Saturation
-3 dBm (BER=1x10
-12
)
Optical Wavelength
λ
out
:
850 nm typical (820 to 860 nm)
Spectral Width (
∆λ
rms
):
.5 nm max
Extinction Ratio (r
e
):
9 dB min
Span Distance (typ.):
550 m (50 um 500MHz-km Fiber)
275m (62.5 um 200MHz-km Fiber)