Card Type	Serial X.25
Processor	68000 (exact location unidentified)
Processor Speed	16MHz
Maximum Onboard Memory	1MB RAM
I/O Options	Serial port
Data Bus	16-bit ISA
Error Correction/Compression	Generic Lempel-Ziv

CONNECTIONS
Function	Label	Function	Label
V.24, V.35, or X.21 port	CN1	Compression daughterboard headers	CN2 & CN3
Note: CN1 is a 3-row DB-26 connector. Standard port configurations are provided by included adapter cables.

USER CONFIGURABLE SETTINGS
Setting		Label	Position
»	V.24 or V.35 interface for port 1	J1	Pins 2 & 3 closed
	X.21 interface for port 1	J1	Pins 1 & 2 closed
»	Electrical ground connected to signal ground	J2	Pins 1 & 2 closed
	Electrical ground not connected to signal ground	J2	Pins 3 & 4 closed
»	Card will use primary I/O address	SW1/1	Off
	Card will use secondary I/O address	SW1/1	On
Note: A single-block jumper is provided for J1. It closes all pins 1 & 2 or all pins 2 & 3 simultaneously.

BASE I/O ADDRESS
Primary		Secondary	SW1/2	SW1/3	SW1/4
	278h	678h	Off	Off	Off
	280h	680h	Off	Off	On
	378h	778h	Off	On	Off
»	380h	780h	Off	On	On
	380h	780h	On	Off	Off
	388h	788h	On	Off	On
	390h	790h	On	On	Off
	398h	798h	On	On	On
Note: If a card is set to use a secondary address, no other card in the system may be set to its associated primary address except for another EiconCard.