Transition Networks SISTM10XX-162-LR installation manual Ports

	Off	No power inputs
	Yellow	Power failure or UTP port failure or Fiber port
		failure
Fault
	Off	No Power failure or UTP port failure or Fiber port
		failure occurs
	Green	The industrial switch is the master of X-Ring
		group
R.M. (Ring Master)
	Off	The industrial switch is not a ring master in X-
		Ring group
	Green	The port is linking
LNK/ACT
	Blinks	The port is transmitting or receiving packets
(Fiber port)		from the TX device

Off

No device attached

FDX/COL (Fiber Port)

Yellow	The port is operating in full-duplex mode
Blinks	Collision of Packets occurs in the port
Off	The port in half-duplex mode or no device
	attached

Ports

RJ-45 ports

There are 6x 10/100Mbps auto-sensing ports for 10Base-T or 100Base-TX devices connection. The UTP ports will auto-sense for 10Base-T or 100Base-TX connections. Auto MDI/MDIX means that the switch can connect to another switch or workstation without changing straight through or crossover cabling. See the below figures for straight through and crossover cable schematic.

RJ-45 Pin Assignments

Pin Number	Assignment
1	Tx+
2	Tx-
3	Rx+
6	Rx-

[NOTE] “+” and “-” signs represent the polarity of the wires that make up each wire pair.

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