User manual BELKIN F5U003

[. . . ] The device can also be easily set up to support DOS applications that require specific resources. 2. Environmental Conditions 0 to 70°C (32 to 158°F) Humidity 10 to 90%, non-condensing 2. 2. Data Rate Runs at a maximum baud rate of 115K 2. 3. Power Consumption Powered from USB Bus Normal Operation: ~70µA Suspend: ~300mA 2. 5. [. . . ] Click the box next to Enable DOS Box 16550 Emulator. Choose a DOS name for the port from the list box next to Logical Device Name (DOS Box). Many DOS applications will only work with COM1-COM4. If you don't want any of these, choose COMX. You will be asked for the USB to Serial installation disk. Insert the disk into your floppy drive and click "OK". If a dialog pops up stating that a file could not be found, make sure that the Copy files from: edit box contains the name of your floppy drive and click "OK". Once DOS Box support is enabled for a specific USB Serial Adapter device, and additional Port entry in the Device Manager will be created, labeled 16550 COM Port Emulator. You will also be able to disable and enable this feature. To disable or re-enable DOS Box support, follow steps 1-6 above. If you are disabling DOS Box support, the check mark will disappear. Uninstalling the USB Serial Adapter Drivers 1. Unplug all USB Serial Adapter devices from the USB ports. Open the "Control Panel" and double-click on Add/Remove Programs. On the Install/Uninstall page, click on "USB Serial Adapter" software from the list box and click "Add/Remove". You can choose to uninstall the USB Serial Adapter driver and installation files, the mouse driver and installation files, or both. Choose whatever you would like to remove (a check mark will appear in the box next to each item to be uninstalled) and click "OK". A list of activities will appear in the Results: box. Click "Done" to exit the uninstaller. 6 4. Serial Plug-and-Play Device Detection A Plug-and-Play device, such as a modem, can be detected in one of two ways: 1. Attach the serial device to the USB Serial Adapter. Unplug cable and plug the USB B connector to the USB Serial Adapter. [. . . ] Communications Garbled If you are using the USB Serial Adapter to communicate between two computers over a serial cable, make sure that the communications settings are the same on each computer. For instance, if one computer is set up for 9600-baud, 8 data bits, no parity, one stop bit and hardware handshaking, errors can occur if the settings on the other device do not match. Modem not detected/illegal operation in MODEM. CPL It is possible that a modem attached to the USB Serial Adapter will not be detected or a problem will occur in MODEM. CPL if more than one USB hub is between the USB Serial Adapter and the root hub. This is a known problem in MODEM. CPL, a component of Windows® 98. [. . . ]