Add Additional Parallel and Serial Ports
The DU-H3SP provides expanded interface capabilities and peripheral access. It has three type 'A' downstream ports for connecting peripherals with USB support, other USB hubs and devices. A single type "B" upstream port is provided for connecting to the host computer, or another USB hub. A parallel port is provided for attachment of a parallel printer. An additional serial port is provided for connection of a modem, mouse, ISDN TA, Digital Camera, Serial Printer, Bar Code scanner/printer or label printer.
Broad Support and Standards Compliant
As a standard compliant USB hub, the DU-H3SP buffers USB data from any attached peripherals or devices in strict adherence with USB Specification version 1.1 to provide an invisible extension of the USB bus. Supporting both low speed 1.5Mb/s devices and high speed 12 Mb/s devices, each port creates a bridge between the peripheral and host computer. The serial port works by creating a virtual serial port. The parallel port is restricted to use with a Windows 98 supported printer.
Feature Rich and Flexible
Power for the DU-H3SP can be provided directly from the USB bus for connection of up to three low-powered USB devices. In self-powered mode, the DU-H3SP can support up to three high-powered USB devices or up to three downstream bus-powered USB hubs. Diagnostic LED's are mounted on the top of the device to provide the user with power and port status. The DU-H3SP is packaged with all necessary manuals, a 6-foot USB 'A' to 'B' cable, a driver diskette, and a DC power supply.