Cabletron Systems MicroMMAC 24T MICROMMAC- - Manual (Page 31)

REQUIREMENTS/SPECIFICATIONS
2-12
Figure 2-5. TPIM-T4 Pinouts
TPIM-F2
TPIM-F2, shown in Figure 2-6, provides an ST connector that supports
Multimode fiber Optic cabling.
Figure 2-6. TPIM-F2
NOTE: Transmitter power and receive sensitivity levels, shown in
Table 2-8, are Peak Power Levels after optical overshoot. A Peak Power
Meter must be used to correctly compare the values given 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).
RING OUT
1. Not Used
2. Not Used
3. Receive -
4. Transmit +
5. Transmit -
6. Receive +
7. Not Used
8. Not Used RING IN
1. Not Used
2. Not Used
3. Transmit -
4. Receive +
5. Receive -
6. Transmit +
7. Not Used
8. Not Used
TPIM-T4
LNK
1 2 3 4 5 6 7 8
TPIM-F2
LNK
RX TX