Card Type	Ethernet router
Chipset	Unidentified
I/O Options	Serial ports (2)
Network Transfer Rate	10Mbps
Topology	Linear Bus/Star
Wire Type	Unshielded twisted pair AUI transceiver via DB-15 port RG-58A/U 50ohm coaxial

CONNECTIONS
Function	Label	Function	Label
DC power	CN1	RG-58A/U 50ohm coaxial	CN4
Unshielded twisted pair connector	CN2	Serial port 1	CN5
AUI transceiver via DB-15 port	CN3	Serial port 2	CN6

DIAGNOSTIC LED(S) (NORMAL OPERATION)
LED	Color	Status	Condition
PWR	Unidentified	On	Power is on
PWR	Unidentified	Off	Power is off
NET	Unidentified	On	Router is transmitting or receiving to network
NET	Unidentified	Off	Router is not transmitting or receiving to network
CD1	Unidentified	On	Carrier detected on serial port 1
CD1	Unidentified	Off	Carrier not detected on serial port 1
LNK1	Unidentified	On	Serial port 1 connected to network
LNK1	Unidentified	Off	Serial port 1 not connected to network
TD1	Unidentified	On	Serial port 1 is transmitting
TD1	Unidentified	Off	Serial port 1 is not transmitting
RD1	Unidentified	On	Serial port 1 is receiving
RD1	Unidentified	Off	Serial port 1 is not receiving
CD2	Unidentified	On	Carrier detected on serial port 2
CD2	Unidentified	Off	Carrier not detected on serial port 2
LNK2	Unidentified	On	Serial port 2 connected to network
LNK2	Unidentified	Off	Serial port 2 not connected to network
TD2	Unidentified	On	Serial port 2 is transmitting
TD2	Unidentified	Off	Serial port 2 is not transmitting
RD2	Unidentified	On	Serial port 2 is receiving
RD2	Unidentified	Off	Serial port 2 is not receiving

DIAGNOSTIC LED(S) (FIRMWARE UPGRADE)
CD1	LNK1	TD1	RD1	CD2	LNK2	TD2	Condition
Blinking	Blinking	Blinking	Blinking	Blinking	Off	Off	ROM code in control of router, communications link made
Blinking	Blinking	Blinking	Blinking	Blinking	Off	Blinking	Flash RAM being erased
Blinking	Blinking	Blinking	Blinking	Blinking	Blinking	Blinking	New firmware being written
Blinking	Blinking	Blinking	Blinking	Off	Off	Off	Firmware update failed