Cabletron Systems EMM-E6 Ethernet - Manual (Page 168)

APPENDIX A: EMM-E6 SPECIFICATIONS
A-6 EMM-E6 User’s Guide
A.9 EPIM-F1/F2 (MULTIMODE FIBER OPTIC PORT)
Internal Transceiver: Cabletron Systems FOT-F
Fiber Optic Transceiver
Type:
EPIM-F1: SMA fiber optic ports (Figure A-3)
EPIM-F2: ST fiber optic ports (Figure A-3)
Figure A-3. EPIM-F1 and EPIM-F2
Table A-1, EPIM-F1/-F2 Statistics
Receive Sensitivity: -29.5 dBm
Max Receive Power: -8.2 dBm
Transmitter Power Into -
50/125
µ
m fiber: -13.0 dBm
62.5/125
µ
m fiber: -10.0 dBm
100/140
µ
m fiber: -7.0 dBm
Bit Error Rate: Better than 10
-10
The transmitter power and receive sensitivity levels, below,
represent Peak Power Levels after optical overshoot. You
must use a Peak Power Meter to correctly compare the above
values to those you measure on any particular port. If you
measure Power Levels with an Average Power Meter, you
must subtract 3 dBm from the measurement to correctly
compare measured values to the values below (e.g., -29.5
dBm peak = -32.5 dBm average).
NOTE
CH1Book Page 6 Wednesday, March 20, 1996 7:48 AM