RS-232 Plus Interface Board (250-1031) Specifications Faxback Doc. # 5572 DATA RATE: Asynchronous format 50-9600 baud OPERATION MODE: Binary, Serial, Asynchronous CHARACTER LENGTH: 9 or 10 bits, including start/stop bits OP. TEMP: 55 to 85`F HUMIDITY: Operating: 40 to 80% Non-Operating: 20 to 90% DIMENSIONS: 5 1/2" x 3 15/16" (PC BOARD SIZE) WEIGHT: 4.6 oz. (smm/jej-05/12/94)