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XENPAK Specifications
The following lists specifications for the SR XENPAK module:
SR XENPAK Module Specifications
Table 73: Transmitter
Parameter Minimum Typical Maximum
Average launch power -7.3 dBm –1.3 dBm
Center wavelength 840 nm 850 nm 860 nm
Table 74: Receiver
Parameter Minimum Typical Maximum
Average receiver power (max) –9.9 dBm –1 dBm
Center wavelength 840 nm 860 nm
Maximum receiver sensitivity in OMA -11.1 dBm
5
Operating distance 300 m
Table 75: Operating distance range (depends on type and modal bandwidth)
Parameter Minimum Typical Maximum
62.5 mm MMF (160 MHz*km)
62.5 mm MMF (200 MHz*km)
50 mm MMF (400 MHz*km)
50 mm MMF (500 MHz*km)
50 mm MMF (2000 MHz*km)
26 m
33 m
66 m
82 m
300 m
Note
The launch power (measured using the average power method used by power meters) is
measured at the factory. The average launch power minimum value is provided as a
reference, not a pass/fail criterion.
LR XENPAK Module Specifications lists specifications for the LR XENPAK module.
5
OMA=10log10[2P{(A-1)/(A+1)}], A = 10(Er/10), P = 10(Pf/10)
Technical Specifications
Pluggable Hardware Installation Guide 70