Siemens X-400 Port Statuses in DMode C, IN1/IN5, IN2/IN6, Stby, IN3/IN7, IN4/IN8

Installation and Commissioning

Port Statuses in DMode C

In display mode C, the current mode (half duplex, full duplex) is indicated.

Port	Color	Status	Meaning
P1		off	Port operating in half duplex
P2
P3
P4
	Green	on	Port operating in full duplex

F	IN1/IN5	RM	P1
L1	IN2/IN6	STBY	P2
L2	IN3/IN7	DM1	P3
	IN4/IN8	DM2	P4
PowerModuleLEDs	DI-LEDs	CPU-LEDs	Port-LEDs

Figure 6-31 Mode display (full/half duplex) of port 1

Note

If there is a link fault and the type of transmission is fixed (autonegotiation off), in DMode C, the desired status, in other words the set type of transmission (full or half duplex) continues to be displayed. If there is a link fault and autonegotiation is active, the port LED goes off.

Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches	115
C79000-G8976-C186-03