Allied Telesis AT-MC14 - Manual (Page 31)

AT-MC13 and AT-MC14 Installation Guide
21
Table 9 Fiber Optic Loss Specification (Benchmarks)
Pinout Assignments
Figure 6 shows the pin assignments of the RJ-45 connector.
Figure 6 RJ-45 Pin Assignments
Table 10 lists the 10Base-T connector pins and their signals when the port is
operating in either MDI or MDI-X configuration.
Table 10 RJ-45 Pin Signals
Fiber
Type
1
1. MMF = Multimode Fiber.
Fiber Optic
Diameter Optical
Frequency Typical Loss
Factor
Worst Case
Loss
Factor
Bandwidth
MMF 62.5/125 microns 850 nm 3.00 dB/km 3.75 dB/km 200
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