MULTI-TECH SYSTEMS, INC.
900
| 
 Processor  | 
 80286  | 
| 
 Processor Speed  | 
 6/10MHz  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Video Chip Set  | 
 None  | 
| 
 Maximum Onboard Memory  | 
 1MB  | 
| 
 Maximum Video Memory  | 
 None  | 
| 
 Cache  | 
 None  | 
| 
 BIOS  | 
 Award  | 
| 
 Dimensions  | 
 355mm x 304mm  | 
| 
 I/O Options  | 
 None  | 
| 
 NPU Options  | 
 80287  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Speaker  | 
 J1  | 
 External battery  | 
 J4  | 
| 
 Power LED & keylock  | 
 J2  | ||
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| 
 »  | 
 Factory configured - do not alter  | 
 JP1  | 
 Unidentified  | 
| 
 »  | 
 Factory configured - do not alter  | 
 U107/3  | 
 Unidentified  | 
| 
 Monitor type select color  | 
 U107/4  | 
 On  | |
| 
 Monitor type select monochrome  | 
 U107/4  | 
 Off  | |
| 
 DRAM CONFIGURATION  | ||||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
 Bank 3  | 
| 
 256KB  | 
 (9) 41256  | 
 None  | 
 None  | 
 None  | 
| 
 512KB  | 
 (9) 41256  | 
 (9) 41256  | 
 None  | 
 None  | 
| 
 640KB  | 
 (9) 41256  | 
 (9) 41256  | 
 (9) 4164  | 
 (9) 4164  | 
| 
 768KB  | 
 (9) 41256  | 
 (9) 41256  | 
 (9) 41256  | 
 None  | 
| 
 1MB  | 
 (9) 41256  | 
 (9) 41256  | 
 (9) 41256  | 
 (9) 41256  | 
| 
 DRAM JUMPER CONFIGURATION  | ||
| 
 Size  | 
 JP7  | 
 JP8  | 
| 
 256KB  | 
 Pins 2 & 3 closed  | 
 Pins 1 & 2, 7 & 8 closed  | 
| 
 512KB  | 
 Pins 1 & 2 closed  | 
 Pins 1 & 2, 7 & 8 closed  | 
| 
 640KB  | 
 Pins 1 & 2 closed  | 
 Pins 3 & 4, 9 & 10 closed  | 
| 
 768KB  | 
 Pins 2 & 3 closed  | 
 Pins 5 & 6, 11 & 12 closed  | 
| 
 1MB  | 
 Pins 1 & 2 closed  | 
 Pins 5 & 6, 11 & 12 closed  | 
| 
 CPU SPEED SELECTION  | |
| 
 Speed  | 
 JP11  | 
| 
 6MHz  | 
 Pins 2 & 3 closed  | 
| 
 10MHz  | 
 Pins 1 & 2 closed  | 
| 
 BIOS SELECTION  | ||||||
| 
 Setting  | 
 U107/1  | 
 U107/2  | 
 U107/5  | 
 U107/6  | 
 U107/7  | 
 U107/8  | 
| 
 27128  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 Off  | 
 Off  | 
| 
 27256  | 
 On  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 On  |