Allied Telesis AT-FS717FC/xx - Manual (Page 33)

AT-FS713FC/xx and AT-FS717FC/xx Series Installation Guide
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Table 10 Fiber Optic Loss Specification (Benchmark)
Pinout Assignments
Figure 6 shows the pin assignments of the RJ-45 connector.
Figure 6 RJ-45 Pin Assignments
Table 11 lists the 10/100Base-TX connector pins and their signals when the
port is operating in either MDI or MDI-X configuration.
Table 11 RJ-45 Pinouts
Fiber Type
Fiber Optic
Diameter Optical
Frequency Typical Loss
Factor Worst Case
Loss Factor
Bandwidth
Multimode 50/125
microns 1310 nm 1.00 dB/km 1.50 dB/km 400 Mhz-km
62.5/125
microns 1310 nm 1.00 dB/km 1.50 dB/km 500 Mhz-km
MDI-X (Default) Signal MDI Signal
1 RX+ 1 TX+
2 RX- 2 TX-
3 TX+ 3 RX+
4 - 4 -
5 - 5 -
6 TX- 6 RX-
7 - 7 -
8 - 8 -
Pin 1 Pin 8