... Status:Stock Style:modem pool accessory Type:Wireless Interface Type:RS232 TO pci Transmission Rate:921.6 k Detailed Product Description 1 ... Single 5V DC or 5V, +12V,-12V are optional. Interface signal electric level range is wide Working temperature: 0 - 55° Working ... Communication controller: 16c950 consistent (Oxford) Capacity of FIFO: 256 byte Signal: TXD, RxD, RTS, CTS, DTR, DSR, DCD, GND Baud ...