IRMA3 COMVERTIBLE Network Card Settings and Configuration

NIC Type	Ethernet
Network Transfer Rate	10Mbps
Data Bus	8-bit ISA/MCA
Topology	Linear Bus, Star
Wiring Type	Unshielded twisted pair RG-58A/U 50ohm coaxial
Boot ROM	Not available

CONNECTIONS
Function	Label	Function	Label
Unshielded twisted pair port	CN1	RG-58A/U 50ohm coaxial port	CN2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	High sensitivity selected	JP2	Pins 1 & 2 closed
	Low sensitivity selected	JP2	Pins 2 & 3 closed

BASE I/O ADDRESS SELECTION
Address	SW1/1	SW1/2	SW1/3	SW1/4
X’680"h	On	On	On	Off
X’A80’h	On	On	Off	On
X’E80’h	On	On	Off	Off
X’6A0’h	Off	On	On	Off
X’AA0’h	Off	On	Off	On
X’EA0’h	Off	On	Off	Off
X’6C0’h	On	Off	On	Off
X’AC0’h	On	Off	Off	On
X’EC0’h	On	Off	Off	Off
X’6E0’h	Off	Off	On	Off
X’AE0’h	Off	Off	Off	On
X’EE0’h	Off	Off	Off	Off
X’280’h	On	On	On	On

CABLE TYPE SELECTION
Type		JP1
»	RG-58A/U 50ohm coaxial	Pins 2 & 3 closed
	Unshielded twisted pair	Pins 1 & 2 closed

MISCELLANEOUS TECHNICAL NOTES

Note: The backplate must be changed for MCA and for ISA.