Enterasys csx400 Installationsanweisungen
EPIM-F2
CyberSWITCH CSX400 and CSX400-DC Installation Guide
A-3
provides transmitter power parameters.
Table A-2
Transmitter Power
Parameter
Typical Value
Worst
Case
Worst
Case
Budget
Typical
Budget
50/125 µm fiber
-13.0 dBm
-15.0 dBm
13.0 dB
17.5 dB
62.5/125 µm fiber
-10.0 dBm
-12.0 dBm
16.0 dB
20.5 dB
100/140 µm fiber
-7.0 dBm
-9.0 dBm
19.0 dB
23.5 dB
Error Rate
Better than 10
-10
NOTE
The transmitter power levels and receive sensitivity levels listed are Peak Power Levels
after optical overshoot. A Peak Power Meter must be used to correctly compare the
values given above to those measured on any particular port. If Power Levels are being
measured with an Average Power Meter, then 3 dBm must be added to the
measurement to correctly compare those measured values to the values listed
(i.e., -30.5 dBm peak = -33.5 dBm average).
after optical overshoot. A Peak Power Meter must be used to correctly compare the
values given above to those measured on any particular port. If Power Levels are being
measured with an Average Power Meter, then 3 dBm must be added to the
measurement to correctly compare those measured values to the values listed
(i.e., -30.5 dBm peak = -33.5 dBm average).