| ManufacturerASDG, USA | Date1989 | AmigaA2000, A3000, A4000 
 | InterfaceZorro II 
 | Autoconfig ID1023 / 255 
 | 
		
 serial interface
  - two DB9 RS232C compatible serial ports
  
- Zilog Z-8530 USART @ 6 or 8 MHz
  
- 6 MHz version:
  
   - reliably transfers data at speeds up to 76800 bps on one port or 38400 bps on two ports at once
   
- can communicate at 31250 and 76800 bps but not at 57600 bps
  
 
- 8 MHz version:
  
   - reliably transfers data at speeds up to 115200 bps on one port or 57600 bps on two ports at once
  
 
- uses siosbx.device
  
- supported by Linux
 
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