Bafo Technologies Computer Accessories BF 816 User Manual

USER’S MANUAL  
BF-816 USB to Serial 2 Port  
1. Introduction  
Congratulations on your purchase of the BF-816 USB to Serial 2 Port. This device  
provides bridging between the Universal Serial Bus (USB) input and two enhanced UART  
ports. This device contains all the necessary logic to communicate with the host computer via  
the USB bus.  
2. Package Content  
Hardware:  
BF-816 USB to Serial 2 Port  
Software:  
Driver software  
3. Product Features  
USB Specification 1.1 compliant  
Supports up to 920Kbps data rate  
Dual Serial Ports  
Supports 8,7,6 & 5 Data widths  
Supports Even, Odd, Mark, Space & None Parities  
Supports 1, 1.5 and 2 stop bits  
4. System Requirements  
PC  
IBM PC 486DX4-100 MHz or higher or compatible system  
Available USB port  
CD-ROM drive  
Windows® 98, Windows® ME, Windows® 2000, Windows® XP, Windows® CE  
MAC  
Power G3, G4, or I-Mac  
Available USB port  
CD-ROM drive  
Mac OS 10.2 & 10.3 & 10.4  
BF-816 USB to Serial 2 Port User’s Manual  
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5.2Windows® XP Installation  
NOTICE: Before you install the driver to your computer, please do not  
connect the BF-816 USB to Serial 2 Port to your computer.  
5.2.1 Turn on the power of computer and make sure the USB port is enabled and  
can working properly.  
5.2.2 Insert the driver of BF-816 USB to Serial 2 Port into CD-ROM drive.  
Select “Install Products - BF-816 USB to Serial 2 Port - Install”.  
5.2.3 Click the “Install” to continue.  
5.2.4 When the windows appear as below, click “Continue Anyway” to install  
the driver.  
5.2.5 When the windows appear as below, click “Continue Anyway” to install  
the driver.  
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5.2.6 Click Exit” to end this installation.  
5.2.7 Plug the BF-816 USB to Serial 2 Port into USB Port of PC.  
Windows® will detect an USB Device.  
5.2.8 Select “Install the software automatically (recommended)”, then click  
“Next” to continue.  
5.2.9 When the windows appear as below, click “Continue Anyway” to install  
the driver.  
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5.2.10 Click “Finish” to end of Hardware Update Wizard.  
5.2.11 Select “Install the software automatically (recommended)”, then click  
“Next” to continue.  
5.2.12 When the windows appear as below, click “Continue Anyway” to install  
the driver.  
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5.2.13 Click “Finish” to end of Hardware Update Wizard.  
5.2.14 Select “Install the software automatically (recommended)”, then click  
“Next” to continue.  
5.2.15 When the windows appear as below, click “Continue Anyway” to install  
the driver.  
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5.2.16 Click “Finish” to end of Hardware Update Wizard.  
5.2.17 Your new hardware is installed and ready to use. You will see some  
information on the “Device Manager”. USB Compound DeviceUSB -to-  
Serial Port Driver(COM3) USB -to-Serial Port Driver(COM4)  
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5.3MAC Installation  
NOTICE: Before you install the driver to your MAC, please do not connect  
the BF-816 USB to Serial 2 Port to the MAC.  
5.3.1 Power on your MAC and make sure that USB port is enabled and working  
properly. Put the driver CD into the CD-ROM and run the driver of MAC.  
5.3.2 Select the driver you want to install the package and click “Continue” to  
install.  
5.3.3 Select hard disk to install, click “Continue”.  
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5.3.4 Click “Install” to continue.  
5.3.5 Select “Continue Installation” to continue.  
5.3.6 Select “Restart” will reboot your system.  
5.3.7 Now connect the BF-816 USB to Serial 2 Port device to USB port.  
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5.3.8 Check whether the driver is loaded by typing “kextstat” at terminal (Console).  
You will see “com.moschip.driver.moschipusbethernet.kext” in loaded  
driver if it is successfully loaded.  
5.3.9 You can go to “System Preferences”- “Network”. You will see New Port  
Detected.  
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6. Setting Up the RS232 Serial Device  
Follow the steps below to connect your RS232 Serial Device (i.e.: Modem) to the USB  
port of your PC:  
6.1Turn off your Modem. Plug the DB 9 connector of the BF-816 USB to Serial 2 Port  
into your Modem. Connect the other end of the BF-816 USB to Serial 2 Port to an  
USB type A to type B cable. Turn on the Modem afterwards.  
6.2Turn on your computer and plug in the USB connector of the USB-Serial adapter  
into the USB port.  
6.3If you have already installed a Modem device before, click Start, Settings, and  
Modems. Open Modems Properties, select the Modem, and click Properties. In  
General tab, please change the Port value to USB to Serial Port (COM3).  
6.4After finishing these processes, you can use USB to Serial Bridge Cable to connect  
RS232 Serial 56K FAX Modem and execute the Dial-up function to connect  
Internet, and send the FAX with the FAX software (i.e.: Microsoft FAX) properly.  
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7. Disclaimer  
Information in this document is subject to change without notice. The manufacturer  
does not make any representations or warranties (implied or otherwise) regarding the  
accuracy and completeness of this document and shall in no event be liable for any  
loss of profit or any other commercial damage, including but not limited to special,  
incidental, consequential, or other damages.  
No part of this document may be reproduced or transmitted in any form by any means,  
electronic or mechanical, including photocopying, recording or information recording  
and retrieval systems without the express written permission of the manufacturer.  
All brand names and product names used in this document are trademarks, or  
registered trademarks of their respective holders.  
8. FCC Statement  
This device generates and uses radio frequency and may cause interference to radio  
and television reception if not installed and used properly. This has been tested and  
found to comply with the limits of a Class B computing device in accordance with the  
specifications in Part 15 of FCC Rules. These specifications are designed to provide  
reasonable protection against such interference in a residential installation. However,  
there is no guarantee that interference will not occur in a particular installation. If this  
device does cause harmful interference to radio or television reception, which can be  
determined by plugging the device in and out, the user can 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 device and receiver.  
Connect the computer 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  
BF-816 USB to Serial 2 Port User’s Manual 12  
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