Cabletron Systems BRIM-T6 Switch User Manual


 
TPIM SPECIFICATIONS
A-2
The transmitter power and receive sensitivity levels given in Table A-1 and
Table A-2 are Peak Power Levels after optical overshoot. A Peak Power
Meter must be used to correctly compare the given values to those
measured on any particular port.
Table A-1. TPIM-F2 Performance Specifications
Parameter
Typical
Value
Worst Case
Worst Case
Budget
Typical
Budget
Receive
Sensitivity
-30.5 dBm -28.0 dBm
Peak Input
Power
-7.6 dBm -8.2 dBm
Transmitter Power:
50/125 µm -13.0 dBm -15.0 dBm 13.0 dB 17.5 dB
62.5/125 µm -10.0 dBm -12.0 dBm 16.0 dB 20.5 dB
100/140 µm -7.0 dBm -9.0 dBm 19.0 dB 23.5 dB
Bit Error Rate: Better than 10
-10
Table A-2. TPIM-F3 Specifications
Parameter Typical Minimum Maximum
Transmitter
Peak Wave Length
1300 nm 1270 nm 1330 nm
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
-10