Nortel Networks manual 10BASE-T/100BASE-TX MDA, Label Description

Using the BayStack 410-24T 10BASE-T Switch

10BASE-T/100BASE-TX MDA

The 400-4TX MDA (Figure B-1) uses four 10BASE-T/100BASE-TX RJ-45 (8-pin modular) port connectors to attach Ethernet devices. Table B-1 describes the 400-4TX MDA components and LEDs.

			1			2
					100
					10
					F Dx
					Activity
				400-4TX MDA
			5			4	3
						BS41046A
	Figure B-1.		400-4TX MDA Front Panel
Table B-1.	400-4TX MDA Components
Item	Label	Description
1	100	100BASE-TX port status LEDs (green):
			On: The corresponding port is set to operate at 100 Mb/s.
			Off: The link connection is bad or there is no connection to this port.
			Blinking: The corresponding port is management disabled.
2	10	10BASE-T port status LEDs (green):
			On: The corresponding port is set to operate at 10 Mb/s.
			Off: The link connection is bad or there is no connection to this port.
			Blinking: The corresponding port is management disabled.
3	F Dx	Full-duplex port status LEDs (green):
			On: The corresponding port is in full-duplex mode.
			Off: The corresponding port is in half-duplex mode.
4	Activity	Port activity LEDs (green):
			Blinking: Indicates the network activity level for the corresponding port. A
			high level of network activity can cause LEDs to appear to be on
			continuously.
5		10BASE-T/100BASE-TX RJ-45 (8-pin modular) port connectors.

B-2 309985-C Rev 00