199Barcode Handy Terminal9.4 Communicating with the Host Computer9.4.1 Interface cable connection1. Unplug the CU-1111 / 1133 AC adapter from the wall socket.2. Turn OFF the power to the host computer.3. CU-1111: Connect the Ethernet cable to the CU-1111 Ethernet connector.CU-1133: Connect the USB or RS-232C cable to the CU-733 interface connector.Ethernet cableRS-232C cableUSB cable4. CU-1111: Connect the other end of the Ethernet cable to the corresponding port at the Ethernethub.CU-1133: Connect the other end of the RS-232C/USB interface cable to the corresponding portat the host computer.The USB interface cable can also be connected to the host computer via a USB hub.