Black Box LH8112A-S, LH8124A manual 14 10/100 Managed Hub

Forwarding LED* indicator meaning

Forward	Status	Int	Ext	Meaning
LED		Switch	Switch
100M	On	On	Off	A 10Mbps transmission
				being received by
				100Mbps segment
				through the internal switch
100M	On	Off	On	A 10Mbps transmission
				being received by
				100Mbps segment through
				the external switch
10M	On	On	Off	A 100Mbps transmission
				being received by 10Mbps
				segment through the
				internal switch
10M	On	Off	On	A 100Mbps transmission
				being received by 10Mbps
				segment through the
				external switch
100M	On	On	On	A 10Mbps transmission
				being received by 100Mbps
				segment through the internal
				switch and through the
				external distance extender
				(Modules LH8100C-3TX
				and LH8100C-3FX only)
10M	On	On	On	A 100 Mbps transmission
				being received by 10Mbps
				segment through the internal
				switch and through the
				external distance extender
				(Modules LH8100C-3TX
				and LH8100C-3FX only)

*NOTE: Collision LED is amber. All other LEDs are green.

14 10/100 Managed Hub