Pinout Assignments - Allied Telesis AT-FS201 Installation Manual

Fiber Optic
1
Fiber Type
Diameter
MMF 50/125
microns
62.5/125
microns
SMF 9/125
microns
SMF 9/125
1. MMF = Multimode Fiber / SMF = Single-mode Fiber.

Pinout Assignments

Figure 1 shows the pin assignments of the RJ-45 connector.
Table 5 lists the 10/100Base-TX connector pins and their signals when the port
is operating in either MDI or MDI-X configuration.
MDI-X (Default)
1
2
3
4
5
6
7
8
20
Table 10 Fiber Optic Loss Specification (Benchmark)
Optical
Frequency
1310 nm
1310 nm
1310 nm
1550 nm
Pin 1
Figure 1 RJ-45 Pin Assignments
Table 11 RJ-45 Pinouts
Signal
RX+
RX-
TX+
-
-
TX-
-
-
Typical Loss Worst Case
Factor Loss Factor
1.00 dB/km 1.50 dB/km
1.00 dB/km 1.50 dB/km
0.40 dB/km 1.00 dB/km
0.30 dB/km 0.75 dB/km
Pin 8
MDI
1
2
3
4
5
6
7
8
Bandwidth
400 Mhz-km
500 Mhz-km
Not
applicable
Not
applicable
Signal
TX+
TX-
RX+
-
-
RX-
-
-