Cabletron Systems MICROMMAC-22T, User Manual

Page: 88 / 101

TPIM SPECIFICATIONS
B-2
B.2 TPIM-F2/F3 SPECIFICATIONS
The TPIM-F2 supports Multimode fiber optic cabling, and the TPIM-F3
supports Single mode fiber optic cabling.
TPIM-F2
The TPIM-F2 is designed to operate with 50/125
µ
m, 62.5/125
µ
m, and
100/140
µ
m fiber optic cable. Table B-1 lists receiver sensitivity
parameters for the TPIM-F2, and Table B-2 lists transmitter output power
parameters for the TPIM-F2.
.
Table B-1 TPIM-F2 Receiver Specifications
Test Conditions: T
A
: 25
°
C
Parameter Typical Minimum
Receive Sensitivity -30.5 dBm 32.0 dBm
Peak Input Power -7.6 dBm -8.2 dBm
Rise Time 3.3 ns
Fall Time 3.3 ns
Bit Error Rate: Better than 10
-10
Table B-2 TPIM-F2 Transmitter Average Power
Test Conditions: T
A
: 25
°
C, Average power measured out of 10 meters of cable
Cable Type Minimum Typical Maximum
Worst Case
Budget Typical
Budget
50/125
µ
m -16.02 dBm -14.22 dBm -12.42dBm 13.0 dB 17.5 dB
62.5/125
µ
m -13.5 dBm -10.8 dBm -9.0 16.0 dB 20.5 dB
100/140
µ
m -8.5 dBm -5.85 dBm -6.05 19.0 dB 23.5 dB
Bit Error Rate: Better than 10
-10