Ports = 2 / Serial Ports = 2 / Serial Connection Type = RS232 / Connection Type A = DB9 Male / Connection Type A = DB25 Male / Connection Type B = PCIe / Interface Type = RS232 / Baud Rate kbps = 921.6 / Operating Voltage Min. - DC V = 5 / Operating Voltage Max. - DC V = 5 / Depth mm = 66.8 / Height mm = 78.5 / Operating Temperature Min. °C = 0 / Operating Temperature Max. °C = 55