Cabletron Systems STH-24 manual Functions of the Link LED are listed in Table

LANVIEW LEDs

The functions of the Token Ring Mac receive LEDs are listed in Table 4-4.

	Table 4-4. Token Ring Receive LED
LED Color	State
Red	No link, Port disabled
Red (Flashing)	Link, Port disabled
Green	Link, No activity, Port enabled
Yellow (Flashing)	Link, Activity (Flashing rate indicates rate of activity).
Off	No link, No activity, Port enabled

The function of the Token Ring Mac transmit LEDs are listed in Table 4-5.

	Table 4-5. Token Ring Transmit LED
LED Color		State
Red		Port Disabled
Red (Flashing)		Fault, Ring is Beaconing
Green (Flashing)		Activity (Flashing rate indicates rate of activity).
Yellow (Flashing)		Port in standby state, Link
Off		No activity, Port enabled

The functions of the Link LED are listed in Table 4-6.

	Table 4-6. Port Link LEDs
LED Color	State
Red	No link, Port disabled
Red (Flashing)	Link, Port disabled or Speed fault
Green	Link, Port enabled
Off	No link, Port enabled

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