Cabletron Systems FOT-F3 user manual Fiber Optic Interface

REQUIREMENTS/SPECS.

FIBER OPTIC INTERFACE (cont.)
Transmitter Peak 1300 nm		1270 nm	1330 nm
Wave Length
Spectral Width	60 nm	-	100 nm
Rise Time/	3.0 nsec	2.7 nsec	5.0 nsec
Fall Time	2.5 nsec	2.2 nsec	5.0 nsec
Duty Cycle	50.1%	49.6%	50.7%

Bit Error Rate: Better than 10-10bit error rate

NOTE: The transmitter power levels and receive sensitivity levels given above are Peak Power Levels after optical overshoot. You must use a Peak Power Meter to correctly compare the values given above to those measured on any particular port.

If you are measuring power levels with an Average Power Meter, add 3 dBm to the measurement to correctly compare those measured values to the values listed above (i.e. -30.5 dBm peak = -33.5 dBm average).

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