Card Type	ISDN to Ethernet Router
Processor	80186XL
Processor Speed	Unidentified
Network Chip Set	83934 SONIC
ISDN Chip Set	Unidentified
Maximum Onboard Memory	512KB DRAM/256K Flash RAM
Network Transfer Rate	10Mbps
ISDN Transfer Rate	64Kbps x 2 (x 4 for Dual IMAC)
Data Bus	External
Topology	Linear Bus
Wiring Type	AUI transceiver via DB-15 port RG-58A/U 50ohm coaxial
ISDN Protocol	Unidentified
Switch Type	5ESS, DMS-100, NI-1, Generic

CONNECTIONS
Function	Label	Function	Label
RS-232/422	CN1	Power connection	CN6
ISDN line 2 out (Dual IMAC only)	CN2	IDP module headers for line 1	JP1 & JP2
ISDN line 1 out	CN3	IDP module headers for line 2	JP3 & JP4
Coax connector for Ethernet	CN4	Power switch	SW3
AUI connector for Ethernet	CN5

CABLE TYPE
Setting	SW4
AUI transceiver via DB-15 port	On
RG-58A/U 50ohm coaxial	Off

ISDN TERMINATION - LINE 1
Setting		SW2/1	SW2/2
»	Terminated	On	On
	Not terminated	Off	Off

ISDN TERMINATION - LINE 2
Setting		SW1/1	SW1/2
»	Terminated	On	On
	Not terminated	Off	Off

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
MR	Unidentified	On	Power is on
MR	Unidentified	Off	Power is off
MR	Unidentified	Blinking	A system error has occurred
RXE	Unidentified	On	Router is receiving data from network
RXE	Unidentified	Off	Router is not receiving data from network
RXE	Unidentified	Blinking	A network receive error has occurred
TXE	Unidentified	On	Router is transmitting data to network
TXE	Unidentified	Off	Router is not transmitting data to network
TXE	Unidentified	Blinking	A network transmission error has occurred
COL	Unidentified	On	Collision detected
COL	Unidentified	Off	Collision not detected
COL	Unidentified	Blinking	Frame not transmitted due to excessive collisions
RX1	Unidentified	On	Router is receiving data from B1 channel
RX1	Unidentified	Off	Router is not receiving data from B1 channel
RX1	Unidentified	Blinking	A receive error has occurred on B1 channel
TX1	Unidentified	On	Router is transmitting data to B1 channel
TX1	Unidentified	Off	Router is not transmitting data to B1 channel
TX1	Unidentified	Blinking	A transmission error has occurred on B1 channel
RX2	Unidentified	On	Router is receiving data from B2 channel
RX2	Unidentified	Off	Router is not receiving data from B2 channel
RX2	Unidentified	Blinking	A receive error has occurred on B2 channel
TX2	Unidentified	On	Router is transmitting data to B2 channel
TX2	Unidentified	Off	Router is not transmitting data to B2 channel
TX2	Unidentified	Blinking	A transmission error has occurred on B2 channel
RXD	Unidentified	On	Router is receiving data from D channel
RXD	Unidentified	Off	Router is not receiving data from D channel
RXD	Unidentified	Blinking	A receive error has occurred on D channel
TXD	Unidentified	On	Router is transmitting data to D channel
TXD	Unidentified	Off	Router is not transmitting data to D channel
TXD	Unidentified	Blinking	A transmission error has occurred on D channel
RXS	Unidentified	On	Router is receiving data from DTE
RXS	Unidentified	Off	Router is not receiving data from DTE
RXS	Unidentified	Blinking	A receive error has occurred on DTE
TXS	Unidentified	On	Router is transmitting data to DTE
TXS	Unidentified	Off	Router is not transmitting data to DTE
TXS	Unidentified	Blinking	A transmission error has occurred on DTE