Transition TN-USB-FX-01 Manual de usuario

33589 Rev. B https://www.transition.com/ Page 1 of 25 
TN-USB-FX-01 
User Guide 
USB 2.0-to-100Mbps Ethernet Fiber Adapter 
•USB 2.0 (480Mbs) peripheral device 
•100Base-FX Ethernet 
•Advanced power saving modes to preserve battery life 
•Standard OS / drivers support –Windows 7, 8, 8.1 
(32- and 64-bit) 
•Bus-powered device (no external power supply required) 
•LEDs to indicate USB Speed/Activity and fiber Link/Activity 
 
Contents 
Introduction .................................................................................................................................................. 2 
Ordering Information.................................................................................................................................... 2 
Features ........................................................................................................................................................ 2 
Related Manuals and Online Help ................................................................................................................ 2 
Application Example ..................................................................................................................................... 3 
Specifications ................................................................................................................................................ 3 
Pre-Installation.............................................................................................................................................. 4 
Safety ........................................................................................................................................................ 4 
Unpacking ................................................................................................................................................. 4 
Ship Kit Contents ...................................................................................................................................... 4 
Connectors and LEDs ................................................................................................................................ 5 
Connecting the TN-USB-FX-01 ...................................................................................................................... 7 
Installing the Driver....................................................................................................................................... 8 
Typical Plug and Play Install...................................................................................................................... 8 
Standard Windows Driver Update.......................................................................................................... 10 
Uninstall the Driver Package .................................................................................................................. 16 
Driver Configurable Parameters............................................................................................................. 17 
Change “Speed and Duplex” to “100 Mbps Full Duplex” .......................................................................19 
Troubleshooting..........................................................................................................................................20 
Windows Driver Setup Program ............................................................................................................. 21 
Manual Windows Driver Update ............................................................................................................ 22 
Contact Us...................................................................................................................................................22 
Compliance Information ............................................................................................................................. 23 
Declaration of Conformity ......................................................................................................................23 
FCC Regulations ...................................................................................................................................... 23 
Canadian Regulations ............................................................................................................................. 24 
European Regulations.............................................................................................................................24 
Electrical Safety Warnings .......................................................................................................................... 24 
Record of Revisions.....................................................................................................................................25 
 
 
 

Transition Networks TN-USB-FX-01 User Guide

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Introduction

The Transition Networks TN-USB-FX-01 is a USB 2.0-to-Ethernet Fiber Converter designed to allow a PC,

Laptop, Tablet or other computer equipment to connect to an Ethernet network through a USB 2.0

interface. The TN-USB-FX-01 provides protocol conversion from USB to 100Base-FX for use with laptops,

tablets, and convertibles with USB ports in secure networking environments, where wireless is not

permitted and connectivity to a fiber network is required.

Ordering Information

Model

Description

TN-USB-FX-01(SC)

USB 2.0 to Ethernet 100Base-FX multimode (SC) [2 km/ 1.2 mi.] Link Budget: 11.0 dB

TN-USB-FX-01(LC)

USB 2.0 to Ethernet 100Base-FX multimode (LC) [2 km/ 1.2 mi.] Link Budget: 11.0 dB

TN-USB-FX-01(SFP)

USB 2.0 to Ethernet 100Base-FX Open SFP Slot

Features

The TN-USB-FX-01 was designed with these features:

•USB 2.0 (480Mbs) peripheral device

•100Base-FX Ethernet

•Multimode SC, LC, or industry standard SFP fiber port (SFP sold separately)

•Windows 7, 8, 8.1, and 10 and many other drivers

•Bus-powered device (no external power supply required)

•Plastic ABS enclosure with 6” pigtail to USB type-A connector

•LEDs to indicate USB Speed/Activity and fiber Link/Activity

•Advanced power saving modes to preserve battery life

Related Manuals and Online Help

A printed documentation card is shipped with each TN-USB-FX-01 device. For the latest information, see

the online manual at: www.transition.com. Technical documents, white papers, case studies, etc. are

available on the Transition Networks web site at www.transition.com. Note that this manual provides

links to third party web sites for which Transition Networks is not responsible. Related manuals include:

1. Product Documentation Postcard, 33504

2. TN-USB-FX-01 User Guide, 33589 (this manual)

3. Manual Update - TN-USB-FX-01 Driver Install Note (33597)

4. Release Notes (firmware version specific)

Note: Information in this document is subject to change without notice. All information was deemed

accurate and complete at the time of publication. This manual documents the latest software/firmware

version. While all screen examples may not display the latest version number, all of the descriptions and

procedures reflect the latest software/firmware version, noted in the Record of Revisions on page 25.

TN-USB-FX-01 (SC)

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Application Example

The TN-USB-FX-01 can provide a high-speed (FE) USB-to-LAN connection as shown below. A variety of

other applications exist.

Figure 1: Application Example

Specifications

IEEE / Network Standards

IEEE 802.3™-2008

USB 2.0

Regulatory Compliance - Emission

EN55022 Class B

FCC Class B

Regulatory Compliance - Immunity

EN55024

Safety Compliance

CE Mark

Power Consumption

SC: Typical 1.12W

LC: Typical 0.9W

SFP: MSA compliant supporting up to a 1W module

Power Source

USB bus

Dimensions (LxWxH)

TN-USB-FX-01(SC) and (LC) = 9.2 x 2.2 x 0.8 inches

TN-USB-FX-01(SFP) = 10.0 x 1.2 x 1.0 inches

Weight

TN-USB-FX-01(SC) and (LC) = 0.15 lbs. (2.40 oz. 68.03 g.)

TN-USB-FX-01(SFP) = 0.10 lbs. (1.60 oz. = 45.35 g.)

Operating Temperature

0 to 50 deg. C

Storage Temperature

-20 to 80 deg. C

Altitude

0-10,000 feet (with de-rating)

Operating Humidity

5% to 95% (non-condensing)

Data Rate

USB 2.0: 480Mbs

Fiber: 100Mbs

Max. Frame Size

1518 bytes (untagged)

Fiber Connectors

TN#13222 1x9, 1310nm, SC, MM, 3.3V

TN#13300 2x5, 1310nm, LC, MM, 3.3V

Fiber Specs (SC and LC)

Min TX Pwr -19.0dBm / Max TX Pwr -14.0 dBm

Rx Sensitivity -30.0 dBm / Rx Max In Pwr -14.0 dBm

Link Budget 11.0 dB

MTBF

Greater than 200,000 MIL-HDBK-217F Hours

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Pre-Installation

Safety

See "Electrical Safety Warnings" on page 24 for Electrical Safety Warnings in multiple languages.

•Do not use this product near water, for example, in a wet basement or near a swimming pool.

•Avoid using this product during an electrical storm. There may be a remote risk of electric shock

from lightning.

Warning: This product contains lead, known to the State of California to cause cancer, and birth defects

or other reproductive harm. Wash hands after handling.

Unpacking

1. Carefully unpack all TN-USB-FX-01 contents.

2. Verify receipt of all TN-USB-FX-01 components; see “Ship Kit Contents” below.

3. Place the TN-USB-FX-01 and related materials in the desired install location.

4. Save the TN-USB-FX-01 shipping carton and packing materials for future use.

Ship Kit Contents

The TN-USB-FX-01 is shipped with some standard and some optional components. Make sure you have

received one TN-USB-FX-01 device and one printed Product Documentation postcard.

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Connectors and LEDs

Data speed:

USB 2.0

: 480Mbps (USB type-A connector)

Fiber

: 100Mbps

Fiber Port:

Connector:

1x9 or 2x5

Modes

: 100Base-FX

LEDs:

USB TPLink/Activity:

Yellow

- ON high speed, OFF low speed,

BLINK activity

Fiber TPLink/Activity:

Green

- ON link, BLINK activity

Figure 2: Connectors and LEDs (TN-USB-FX-01 SC)

Figure 3: Connectors and LEDs (TN-USB-FX-01 LC)

SC Connector LC Connector

Figure 4: SC and LC Connectors

The SFP fiber interface is MSA compliant supporting up to a 1W module. For more information see the

TN SFP webpage.

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LEDs:

USB TPLink/Activity:

Yellow

- ON high speed, OFF low speed,

BLINK activity

SFP TPLink/Activity:

Green

- ON link, BLINK activity

Figure 5: Connectors and LEDs (TN-USB-FX-01 SFP)

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Connecting the TN-USB-FX-01

This section describes how to connect the TN-USB-FX-01 to a PC/Notebook/PDA. The TN-USB-FX-01 can

be used to connect any device with a USB port to an Ethernet network.

Figure 6: TN-USB-FX-01 Connections

The figure above shows cabling a TN-USB-FX-01 to a laptop PC. The procedure is provided below.

1. Insert the TN-USB-FX-01 USB connector into an available USB port on your computer or device.

Note: For maximum performance, connect the TN-USB-FX-01 directly to a USB 2.0 port on your

computer. If you are connecting to a USB hub, make sure it operates at USB 2.0 speed and can

provide the required power for this device.

2. Insert one end of an Ethernet network cable into the fiber port of the TN-USB-FX-01.

3. Insert the other end of the Ethernet network cable into an Ethernet port on the other end

4. Install the driver; see “Installing the Driver” section below.

Driver installation note: After you successfully install the driver, the TN-USB-FX-01 will work properly for

a short while and then stop. Change the “Speed and Duplex Property Value as described in the “Driver

Configurable Parameters” section on page 17.

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Installing the Driver 
Various Management features exist, depending on the OS and driver support. Standard OS support 
includes Windows 7, 8 and 8.1 (32-bit and 64-bit). Other drivers are available from the ASIX Drivers site; 
go to https://www.asix.com.tw/en/product/USBEthernet/High-Speed_USB_Ethernet/AX88772A then 
choose Downloads then Software & Tools to locate the driver for your OS. If the Windows OS is up to 
date, the driver is automatically recognized and ready to go without additional effort. If the driver is not 
automatically recognized, use one of the procedures in this section: 
•Typical Plug and Play Install below 
•Standard Windows Driver Update on page 10 
•Uninstall the Driver Package on page 16 
•Driver Configurable Parameters on page 17 
Typical Plug and Play Install 
This is the recommended default install procedure. 
1. Plug the TN-USB-FX-01 into the computer’s USB port. The Found New Hardware Wizard displays. 
 
2. Check the Yes, this time only radio button. 
3. Click the Next button. This screen displays: 
 
4. With the “
Install the software automatically (Recommended
” radio button checked, click the Next 
button. The Please wait while the wizard searches... message displays: 

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5. When the “Completing the Found New Hardware Wizard”screen displays, click the Finish button.

The wizard closes. If no error messages display, continue operation.

Error Messages

Message

A problem occurred during hardware installation. Your new hardware might not work

properly.

Meaning

: Tray message indicating a problem with your computer recognizing the device / driver.

Configuring flow control advertised capabilities does not apply; Auto-negotiation option not supported.

You cannot set the Ethernet link speed; you must force the device to 100 Mbps full duplex.

Recovery

1. Remove the device from your computer.

2. Uninstall the driver. See “Uninstall the Driver Package” on page 16.

3. Change the “Speed & Duplex” and “FlowControl” driver parameters. See “Driver Configurable

Parameters” on page 17.

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Standard Windows Driver Update

The following is an example to update AX88772 Windows driver on Windows XP platform for use if the

Typical Plug and Play Install (above) does not work on your computer. These are standard Windows

driver update procedures. Refer to your computer’s Microsoft Windows documentation to update the

driver if necessary.

1. Select the Start > Control Panel > System menu path.

2. At System Properties select the Hardware tab.

3. Click the Device Manager button.

4. At Network Adapters, select and right click on ASIX AX88772 USB2.0 to Fast Ethernet Adapter.

5. Select “Update Driver…” to update the new AX88772 driver.

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