XINETRON, INC. XINET XI-286/LS2121 Processor 80286 Processor Speed 12MHz Chip Set C & T Max. Onboard DRAM 4MB SRAM Cache None BIOS Unknown Dimensions 360mm x 340mm I/O Options Arcnet interfaces (BNC and twisted pair), floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port NPU Options 80287 [Image] CONNECTIONS Purpose Location Purpose Location BNC network interface C1 Serial port (COM2) C7 RJ11 network interface C2 IDE interface C9 RJ11 network interface C3 Floppy drive interface C10 VGA port C4 External battery J30 Parallel port C5 Riser card R1 Serial port (COM1) C6 USER CONFIGURABLE SETTINGS Function Jumper Position Factory configured - do not J3 Unknown alter Factory configured - do not J5 Unknown alter » Monitor type select monochrome, J8 Open EGA/VGA Monitor type select color J8 Closed Factory configured - do not J11 Unknown alter » BIOS type select 27128 J13 Open BIOS type select 27256 J13 Closed Factory configured - do not J99 Unknown alter » Onboard terminator enabled J109 Open Onboard terminator disabled J109 Closed Factory configured - do not J205 Unknown alter » Floppy interface enabled J306 pins 2 & 3 closed Floppy interface disabled J306 pins 1 & 2 closed Factory configured - do not J307 Unknown alter Factory configured - do not J309 Unknown alter Factory configured - do not J310 Unknown alter Factory configured - do not J311 Unknown alter » IDE interface enabled J312 & J313 pins 2 & 3 closed IDE interface disabled J312 & J313 pins 1 & 2 closed Note: If the system is on either end of a linear bus network segment, or used in a star network topology, the onboard terminator may be used instead of an external terminator. ONBOARD VIDEO CONFIGURATION Function J201 J204 » Onboard video enabled pins 2 & 3 pins 2 & 3 closed closed Onboard video disabled pins 1 & 2 pins 1 & 2 closed closed SERIAL PORT CONFIGURATION COM1 COM2 J303 J304 J305 » Enabled Enabled pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed Enabled Disabled pins 2 & 3 pins 1 & 2 pins 2 & 3 closed closed closed Disabled Enabled pins 1 & 2 pins 2 & 3 pins 2 & 3 closed closed closed Disabled Disabled pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed PARALLEL PORT 1 (C3) CONFIGURATION LPT J301 J302 » LPT 1 pins 1 & 2 closed pins 2 & 3 closed LPT 2 pins 2 & 3 closed pins 2 & 3 closed LPT 3 pins 2 & 3 closed pins 1 & 2 closed Disabled pins 1 & 2 closed pins 1 & 2 closed DRAM CONFIGURATION Size J6 J7 J20 Bank 0 Bank 1 512KB Closed Closed Closed (2) 256K NONE x 9 1MB Closed Open Closed (2) 256K (2) 256K x 9 x 9 2MB Open Open Closed (2) 1M x NONE 9 4MB Closed Closed Open (2) 1M x (2) 1M x 9 9 ARCNET NETWORK INTERFACE CONFIGURATION Function J101 J103 J105 J106 J107 J108 » BNC Closed Closed pins pins N/A N/A connection 2 & 3 2 & 3 Twisted pair Closed Closed pins pins pins pins 2 (1st pair) 1 & 2 1 & 2 2 & 3 & 3 Twisted pair Closed Closed pins pins pins pins 1 (2nd pair) 1 & 2 1 & 2 1 & 2 & 2 Disabled Open Open N/A N/A N/A N/A ARCNET INTERRUPT REQUEST CONFIGURATION Setting J101 » IRQ 2 pins 9 & 10 closed IRQ 3 pins 7 & 8 closed IRQ 4 pins 5 & 6 closed IRQ 5 pins 3 & 4 closed IRQ 7 pins 1 & 2 closed NODE ADDRESS Node SW101/1 SW101/2 SW101/3 SW101/4 SW101/5 SW101/6 SW101/7 SW101/8 0 - - - - - - - - 1 On On On On On On On Off 2 On On On On On On Off On 3 On On On On On On Off Off 4 On On On On On Off On On 251 Off Off Off Off Off On Off Off 252 Off Off Off Off Off Off On On 253 Off Off Off Off Off Off On Off 254 Off Off Off Off Off Off Off On 255 Off Off Off Off Off Off Off Off Notes: Node address 0 is used for messaging between nodes and must not be used. A total of 255 node address settings are available. The switches are a binary representation of the decimal node addresses. Switch 8 is the Least Significant Bit and switch 1 is the Most Significant Bit. The switches have the following decimal values: switch 1=128, 2=64, 3=32, 4=16, 5=8, 6=4, 7=2, 8=1. Turn Off the switches and add the values of the Off switches to obtain the correct node address. (On=0, Off=1) RESPONSE/RECONFIGURATION TIMEOUTS Response Idle Time Reconfig. J102/pins 1 & J102/pins 3 & Time Time 2 4 1130 (m) 1237 (m) 1680ms Closed Closed 563 (m) 624 (m) 1680ms Closed Open 285 (m) 316 (m) 1680ms Open Closed 78 (m) 86 (m) 840ms Open Open BASE MEMORY ADDRESS AND BOOT ROM ADDRESS Base Address Boot ROM SW102/1 SW102/2 SW102/3 SW102/4 SW102/5 Address C0000-C07FFh C2000-C3FFFh On On On On On C0800-C0FFFh C2000-C3FFFh Off On On On On C1000-C17FFh C2000-C3FFFh On Off On On On C1800-C1FFFh C2000-C3FFFh Off Off On On On C4000-C47FFh C6000-C7FFFh On On Off On On C4800-C4FFFh C6000-C7FFFh Off On Off On On C5000-C57FFh C6000-C7FFFh On Off Off On On C5800-C5FFFh C6000-C7FFFh Off Off Off On On CC000-CC7FFh CE000-CFFFFh On On On Off On CC800-CCFFFh CE000-CFFFFh Off On On Off On CD000-CD7FFh CE000-CFFFFh On Off On Off On CD800-CDFFFh CE000-CFFFFh Off Off On Off On D0000-D07FFh D2000-D3FFFh On On Off Off On D0800-D0FFFh D2000-D3FFFh Off On Off Off On D1000-D17FFh D2000-D3FFFh On Off Off Off On D1800-D1FFFh D2000-D3FFFh Off Off Off Off On D4000-D47FFh D6000-D7FFFh On On On On Off D4800-D4FFFh D6000-D7FFFh Off On On On Off D5000-D57FFh D6000-D7FFFh On Off On On Off D5800 D5FFFh D6000-D7FFFh Off Off On On Off D8000-D87FFh DA000-DBFFFh On On Off On Off D8800-D8FFFh DA000-DBFFFh Off On Off On Off D9000-D97FFh DA000-DBFFFh On Off Off On Off D9800-D9FFFh DA000-DBFFFh Off Off Off On Off DC000-DC7FFh DE000-DFFFFh On On On Off Off DC800-DCFFFh DE000-DFFFFh Off On On Off Off DD000-DD7FFh DE000-DFFFFh On Off On Off Off DD800-DDFFFh DE000-DFFFFh Off Off On Off Off E0000-E07FFh E2000-E3FFFh On On Off Off Off E0800-E0FFFh E2000-E3FFFh Off On Off Off Off E1000-E17FFh E2000-E3FFFh On Off Off Off Off E1800-E1FFFh E2000-E3FFFh Off Off Off Off Off BASE MEMORY ADDRESS CONFIGURATION Address SW102/6 SW102/7 SW102/8 260-26Fh Off Off Off 290-29Fh On Off Off 2E0-2EFh Off On Off 2F0-2FFh On On Off 300-30Fh Off Off On 350-35Fh On Off On 380-38Fh Off On On 3E0-3EFh On On On