HP 3C905B-TX LAN Connection Status LEDs, • Operating voltage: +5 V ± 5% @650 mA max

HP 10/100 3Com 3C905B-TX Network Interface Card Installation Guide

3C905B-TX NIC Specifications

Power	• Operating voltage: +5 V ± 5% @650 mA max
Requirements

LAN Connection Status LEDs

There are three LEDs on the rear of the 3C905B-TX NIC that indicate the LAN connection status as follows:

LED	Description	Flashing	Steady	Off
10 LNK	Green:	Reversed polarity	Good 10BASE-T	No connection
	Link integrity		connection	between NIC and
			between NIC and	hub
			hub
100 LNK	Green:	Reversed polarity	Good	No connection
	Link integrity		100BASE-TX	between NIC and
			connection	hub
			between NIC and
			hub
ACT	Yellow:	Network traffic	Heavy network	No traffic
	Port traffic for	present	traffic
	either speed

English 17