Ports = 3 / Serial Ports = 3 / Serial Connection Type = RS232 / Connection Type A = DB9 Male / Connection Type A = DB25 Female / Connection Type B = PCIe / Interface Type = RS232 / Baud Rate kbps = 115.2 / Operating Voltage Min. - DC V = 3.3 / Operating Voltage Max. - DC V = 3.3 / Depth mm = 66 / Height mm = 88 / Operating Temperature Min. °C = 0 / Operating Temperature Max. °C = 55