Multimode Fiber Optic Interface - Cabletron Systems F3019 Installation Manual

FDDI MEDIA SPECIFICATIONS
A.2 MULTIMODE FIBER OPTIC INTERFACE
Table A-1. Multimode Fiber Optic Interface
Parameter
Receive
Sensitivity:
Peak Input
Power:
Transmitter
Power:
50/125 m fiber:
62.5/125 m fiber: -10.0 dBm
100/140 m fiber:
Error Rate:
Page A - 2
Typical Worst
Value Case
-30.5 dBm -28.0 dBm
-7.6 dBm -8.2 dBm
-13.0 dBm -15.0 dBm
-12.0 dBm
-7.0 dBm -9.0 dBm
Better than 10 -10
Worst
Case
Budget
—
—
13.0 dB
16.0 dB
19.0 dB
bit error rate.
Typical
Budget
—
—
17.5 dB
20.5 dB
23.5 dB