ATEN UC2322 User manual

UC2322 / UC2324

USB-to-Serial RS232 Hub

User Manual

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Compliance Statements

FEDERAL COMMUNICATIONS COMMISSION

INTERFERENCE STATEMENT

This equipment has been tested and found to comply with the

limits for a Class B digital service, pursuant to Part 15 of the

FCC rules. These limits are designed to provide reasonable

protection against harmful interference in a residential

installation. Any changes or modifications made to this

equipment may void the user’s authority to operate this

equipment. This equipment generates, uses, and can radiate

radio frequency energy. If not installed and used in accordance

with the instructions, may cause harmful interference to radio

communications. However, there is no guarantee that

interference will not occur in a particular installation. If this

equipment does cause harmful interference to radio or television

reception, which can be determined by turning the equipment off

and on, the user is encouraged to try to correct the interference

by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different

from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician

for help.

The device complies with Part 15 of the FCC Rules. Operation

is subject to the following two conditions: (1) this device may

not cause harmful interference, and (2) this device must accept

any interference received, including interference that may cause

undesired operation.

- 3 -

FCC Caution: Any changes or modifications not expressly

approved by the party responsible for compliance could void the

user's authority to operate this equipment.

KCC Statement

Industry Canada Statement

This Class B digital apparatus complies with Canadian ICES-

003.

RoHS

This product is RoHS compliant.

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ATEN USB-to-Serial RS-232 Hub

User Manual

Online Registration

Telephone Support

Technical Support

For international online technical support – including

troubleshooting, documentation, and software updates:

http://support.aten.com

For North American technical support:

International http://support.aten.com

International 886-2-8692-6959

China 86-400-810-0-810

Japan 81-3-5615-5811

Korea 82-2-467-6789

North America 1-888-999-ATEN ext 4988

1-949-428-1111

Email Support support@aten-usa.com

Online

Technical

Support

Troubleshooting

Documentation

Software Updates

http://support.aten.com

Telephone Support 1-888-999-ATEN ext 4988

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Package Contents

The ATEN USB-to-Serial RS-232 Hub package contains the

following items:

1 UC2322 / UC2324 USB-to-Serial RS-232 Hub

1 USB cable

1user instructions

Check to make sure that all the components are present and that

nothing got damaged in shipping. If you encounter a problem,

contact your dealer.

Read this manual thoroughly and follow the installation and

operation procedures carefully to prevent any damage to the

unit, and/or any of the devices connected to it.

*Features may have been added to the ATEN USB-to-Serial

RS-232 Hub since this manual was printed. Please visit our

website to download the most up-to-date version of the

manual.

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Overview

The ATEN USB-to-Serial RS-232 Hub provides an external

plug-and-play RS-232 serial connection for computers,

notebooks, laptops, and hand-held computing devices that

support the USB specification. It comes with 2 or 4 standard DB-

9 male connectors for peripherals to plug into, and a USB cable

for connecting to the computer's USB port, or to a USB hub.

There are two models in the ATEN USB-to-Serial RS-232 Hub

series:

UC2322 – 2-Port USB-to-Serial RS-232 Hub

UC2324 – 4-Port USB-to-Serial RS-232 Hub

The ATEN USB-to-Serial RS-232 Hub provides mobile phones,

PDAs, digital cameras, modems and ISDN terminal adapters

with high quality serial connections at a data transfer rate of up

to 115.2 Kbps. It makes the USB interface transparent to the

peripherals, allowing them to easily interface with the USB,

eliminating the setup hassle found with traditional serial port

connections. As a USB specification compliant device, the

ATEN USB-to-Serial RS-232 Hub also supports energy-saving

suspend and resume operations.

The ATEN USB-to-Serial RS-232 Hub provides a quick, simple,

and cost-effective solution and is ideal for various kinds of

communication and automation applications.

Note:The ATEN USB-to-Serial RS-232 Hub does not support

devices such as serial mice that require an IRQ number or I/O

address.

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Features

Easy way to add 2 or 4 RS-232 serial ports

Fully compliant with USB 1.1; USB 2.0 compatible

Supports RS-232 serial interface

Supports automatic handshake mode

Up to 115.2 Kbps data transfer rate for each serial port

Dual data buffers for each upstream and downstream data

transfer

No IRQ, DMA, I/O address resources required

Supports hot-swapping and plug-and-play

Built-in 16KV ESD protection

Supports both bus power and external power

Works with cellular phones, PDAs, digital cameras, modems

and ISDN terminal adapters

Regulatory Approvals

System Requirements

Computers

The driver must be installed on the host computer to be able to

communicate with the connected USB peripheral devices.

Operating Systems

Supported operating systems are shown in the table, below:

Hardware CE, FCC (Class B)

Driver Microsoft WHQL

OS Version

Windows 2000 or above

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USB-to-Serial RS-232 Hub Front View

UC2322

UC2324

No. Component Description

1 power LED Lights to indicate that the USB-to-

Serial RS-232 hub is receiving

power and is up and running.

2 port link LED Lights to indicate that there is a

working RS-232 connection to the

corresponding port.

3 USB Type-B port The USB cable from your

computer or USB hub plugs in

here.

4 RS-232 serial port

(UC2324 only)

Your peripheral devices, such as

digital cameras, scanners, PDAs,

etc., plug in here.

1 32

1 342

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USB-to-Serial RS-232 Hub Rear View

UC2322

UC2324

Side View

No. Component Description

1 RS-232 serial ports Your peripheral devices, such as

modems, scanners, PDAs, etc.,

plug in here.

2 power jack The power adapter cable plugs in

here. Note: The USB-to-Serial

RS-232 hub is bus-powered, so

the use of a power adapter is

optional.

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Installation

Follow the steps below to connect the USB-to-Serial RS-232

Hub.

1. Install drivers.

a) Download the most up-to-date driver from our ATEN

product web page and unzip the downloaded file.

b) Select an appropriate operating system and system type

that your computer supports.

Make sure that all devices you will be installing are

properly grounded.

UC2324 (Front) UC2324 (Rear) UC2324 (Side)

UC2322 (Front) UC2322 (Rear) UC2322 (Side)

USB

RS-232

Power

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