Nortel Networks 24T manual Diagnosing and Correcting the Problem

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

Table 4-1. BayStack 410-24T Switch LED Descriptions (continued)

Label Type Color State Meaning

This automatic process is a temporary safeguard only. If the stack configuration loses power, the temporary base unit will not power up as the base unit when power is restored. For this reason, you should always assign the temporary base unit as the base unit (set the Unit Select switch to Base) until the failed unit is repaired or replaced.

Link	10 Mb/s port	Green	On	The corresponding port is set to operate at 10 Mb/s and
	speed indicator			the link is good.
		Green	Blinking	The corresponding port has been disabled by software.
			Off	The link connection is bad or there is no connection to
				this port.
Activity	Port activity	Green	Blinking	Indicates network activity for the corresponding port. A
				high level of network activity can cause the LEDs to
				appear to be on continuously.

Diagnosing and Correcting the Problem

Before you perform the problem-solving steps in this section, cycle the power to the BayStack 410-24T switch (disconnect and then reconnect the AC power cord); then, verify that the switch follows the normal power-up sequence.

Warning: To avoid bodily injury from hazardous electrical current, never remove the top cover of the device. There are no user-serviceable components inside.

Vorsicht: Um Verletzungsgefahr durch einen elektrischen Stromschlag auszuschließen, nehmen Sie niemals die obere Abdeckung vom Gerät ab. Im Geräteinnern befinden sich keine Komponenten, die vom Benutzer gewartet werden kö nnen.

Avertissement: Pour éviter tout risque d'électrocution, ne jamais retirer le capot de l'appareil. Cet appareil ne contient aucune pièce accessible par l'utilisateur.

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