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HP J2577A

HEWLETT-PACKARD COMPANY

HP J2577A

NIC Type

Ethernet

Network Transfer Rate

10/100Mbps

Data Bus

16-bit ISA

Topology

Star

Wiring Type

Unshielded twisted pair

Boot ROM

Available (location unidentified)

CONNECTIONS

Function

Label

Function

Label

Unshielded twisted pair port (100Mbps)

CN1

Unshielded twisted pair port (10Mbps)

CN2

DIAGNOSTIC LED(S)

LED

Status

Condition

LED1

On

100Mbps connection is selected

LED1

Off

100Mbps connection is not selected

LED2

On

Network connection is good

LED2

Off

Network connection is broken

LED3

On

Data is being transmitted/received

LED3

Off

Data is not being transmitted/received

LED4

On

10Mbps connection is selected

LED4

Off

10Mbps connection is not selected

TECHNICAL NOTE

Note: The transfer rate on CN1 and CN2 can be opposite, if so the purpose of LED1 and LED4 will be opposite.