Planet uh-400 User Manual

1
Introduction
The UH-400 is an Universal Serial Bus (USB) hub,
which is an USB cable concentrator and a bridge
between PC USB host controller and USB devices.
The USB hub has one upstream port and four
downstream ports. It supports both full speed
(12Mbps) and low speed (1.5Mbps) devices such as
mouse, keyboard, joystick and etc. The USB hub
provides both self-powered and bus-powered modes,
and also provides per-port over-current detection
and protection.
Package Contains
The hub package will contains:
F One high speed USB hub for 4 ports
F One USB cable
F One AC power adapter (output: 6V DC, 2.1A)
F This User’ s Guide

Planet uh-400 Specifications

General

Power over Ethernet	No
MAC Address Table	8K entries
Jumbo Frame	9K bytes
Power Supply	100~240V AC / 50-60Hz, 2.5A (max.)
Storage Temperature	-40°C to 70°C
Humidity	5% to 95% non-condensing
Ports	4 x 10/100/1000Base-T, 4 x 100/1000Base-X SFP

Summary

Introduction to UH-400 USB Hub

USB Hub Package Contents

System Requirements for USB Hub

Key Features of the USB Hub

Sample Diagram of USB Hub

USB Hub Specifications

USB Hub Power Modes

Explains the two available power modes: self-powered and bus-powered.

USB Hub Power Adapter Details

Details on using the DC 6V 2.1A adapter for increased power.

USB Hub Installation Guide

Install USB Hub Driver for Windows 98

Procedure for installing the USB hub driver on Windows 98 using the setup CD-ROM.