| The D-Link DUB-H4 2.0 is
a Hi-Speed Universal Serial Bus 2.0 4-port hub with backward
compatibility to USB 1.0 and 1.1. It provides an out of the box
industry standard that allows connection of up to four USB peripherals
or devices to your USB ready PC or Mac. The D-Link DUB-H4 is targeted
at PC and Mac users that are expanding the number of USB ports on their
system.
The
D-Link DUB-H4 2.0 is designed to provide quick and easy access to the
four type "A" downstream ports for connecting USB peripherals, devices
or other USB hubs. A single type "B" upstream port connects the DUB-H4
to the host computer, or another USB hub enabling up to 127 devices to
be connected by cascading multiple hubs. Configured directly by the
operating system, the D-Link DUB-H4 2.0 operates seamlessly with both
Microsoft Windows and Apple Macintosh Operating Systems.
As
a standard USB hub, the D-Link DUB-H4 buffers USB data from any
attached peripheral in compliance with USB specifications to provide an
invisible extension of the USB bus. Supporting both low speed (1.5 Mbps
and 12Mbps**) and Hi-speed (480 Mbps*) devices,
each port creates a bridge between the peripheral and host computer.
Diagnostic
LED's located on the top of the device provide power state (self-power)
and port status on each port. The DUB-H4 2.0 is packaged with all
necessary documentation, a 6-foot hi-speed USB 2.0 'A' to 'B' cable and
an AC power supply to ensure that the user is able to easily and
quickly install and use the device.
* Maximum transfer rate based
on USB 2.0 specifications. Actual data throughput will vary.
** Maximum transfer rate based on USB 1.1 specifications. Actual data
throughput will vary.
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