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Frequently Asked Questions

Serial Port How do I connect my PDA to the Serial port?

Targus USB Mobile Expansion Hub
A. When attaching a PDA cradle to the serial (RS232) port, verify that the port assigned to your HotSync and/or ActiveSync software is Serial USB (COMx). The PA090 COM port assignment can be viewed by clicking START, SETTINGS, CONTROL PANEL, SYSTEM, clicking on the DEVICE MANAGER tab, clicking the "+" sign next to "Ports (COM & LPT) and looking for a "Serial on USB (COM#)" entry.

How do I connect your wireless system to my computer if my computer does not have a serial port?

GageWay Wireless System FAQs
If your computer does not have a serial port, it should have multiple USB ports. Connection to the computer is via the serial to USB cable included with the MiniStation (GWS-MINI-U). This is a common perception that is definitely incorrect. When you use a serial to USB cable, you also install drivers to make that USB connection look like a standard RS232 port within your computer. Your application software will be looking for a serial port (COM1, COM2, etc.) for data input. See similar questions...

How do I connect a GPS receiver with a serial port to my USB port?

MotionBased | Support | Help Center
Many new PCs (especially laptops) have USB ports but do not have the standard 9-pin serial ports found on older computers. This presents a problem because most of the GPS manufacturers don't make data cables that terminate with USB plugs. Unfortunately, we have noticed that the USB-Serial converters often cause computer crashes. We are working hard to resolve this problem. See similar questions...

Can I use an adapter to connect the Force RS serial port to my game port?

ACT LABS - Product FAQ Answers
No. The serial port and gameport are totally different. Even if you could find a physical adapter they would still not be compatible electronically. See similar questions...

How do I connect a TNC to my new computer that does not have a serial port?

Kantronics Frequently Asked Questions
You will need to add a serial port to the computer to be able to connect it to a TNC. There are several companies making serial port adapters that connect to the computer through the USB port. Most require that the operating system in the computer be Windows 98 or later (or a Mac OS). Once that serial port has been connected to the computer and recognized by the operating system in the computer, it should be available for any Windows (or Mac) terminal program to use to communicate with the TNC. See similar questions...

Why can't I run my RT/2127 software and connect to my serial port?

FAQ
The RT/2127 software can not share the serial port with other active software. For example, if you have a PDA cradle normally connected to COM1: and the PDA software is active on COM1: you will receive an error from our software when attempting to use the port. See similar questions...

Where can I find the serial port adaptor I need to connect the light controller(s) to my computer?

Frequently Asked Questions - Light Controllers
ANSWER: You can use a standard 9-pin serial cable to go from a computer to a LC unit without needing an adapter. However, if you'd like to use cat5/network cable then you would need one RJ45-to-DB9 female for the computer side and one RJ45-to-DB9 male adpater for the LC side. If you would like to connect more than one LC unit to the computer in this manner simply use a RJ45 splitter in the line to provide more connections. See similar questions...

Q1. Can I connect PLM-24 to a RS-232C serial port?

HTH's On-Line Catalog - PLM-24 FAQ
Yes, but since the voltage levels on the RS-232C serial port is ? 12V you have to use an interface circuit like See similar questions...

I have an IBM ThinkPad with a serial/COM port. Why doesn't the software connect to the vehicle?

OBDII ScanTool and SpeedTracer FAQs
The IBM ThinkPad also has a IrDA port that can collide with your serial/COM port. The best way to solve this problem is to disable the IrDA port. This can be done in the Device Manager (varies per operating system version). While you're there, verify that the serial/COM port is enabled. When asked, reboot the PC. This will re-enable the serial/COM port. After the computer reboots, return to the Device Manager and determine which port number the serial/COM is now on. See similar questions...

Will the SignaLink work with my new computer that doesn't have a serial port?

SignaLink FAQ
Yes, because the SignaLink doesn't require a connection to the computer's serial port! Unlike other interfaces, the SignaLink never requires a serial port connection. This is particularly handy if your computer doesn't happen to have one! In addition to simplifying your installation, this feature also reduces the likelihood of the computer's RF noise getting into your radio. It also eliminates serial port related transmit problems that plague other interfaces. See similar questions...

Where is the serial port on my computer?

Qwest.net -- FAQs -- Additional FAQs -- FAQs on Converting t...
The serial port should be located on the back of your computer. An example of a serial port image is provided here. See similar questions...

Can I use my own laptop/PDA to connect to the Internet in the library?

FAQ - Abilene Christian University
Yes. Anyone with a laptop/PDA can connect to the Internet using the library's wireless connection if it is equipped with a wireless card. You can also connect to the Internet using a wired campus network port. There are about 10 wired ports throughout the library.< See similar questions...

Q - What if I don't have an available serial port on my PC to connect my Smart Label Printer to?

SEIKO Precision UK | Frequently Asked Questions
A - You can add a Serial Board or a Multi-Port Board (with serial ports) to add more serial ports to your PC which cost as very little . Or you could use a (Serial) Switch box to connect two devices to one serial port. See similar questions...

I need to connect the ergonomic mouse to my serial port – how can I get this to work?

Ergonomic frequently asked questions (faqs) at 3M.com
You can't. Do not try to use a PS/2? to serial adapter or any other adapter to connect the ergonomic mouse to a serial port. It won't work and may harm your computer. See similar questions...

Q#8.15: Why do I get errors when trying to access the (modem/serial) port?

news.answers/apple2/GNO-faq
A#8.15: This is usually caused by serial port configuration problems. Common symptoms may be: % copycat .ttyco .ttya Error opening tty .ttya, aborting. or % /usr/sbin/getty 8bit.38400 .ttya getty: .ttya: I/O error The first thing to check is that the following GNO serial port drivers exist: /dev/modem /dev/printer Next, ensure the following two lines are in your /etc/tty.config file, and that they are uncommented: modem 2 .ttya printer 1 . See similar questions...

Why can't I connect a PDA to my phone?

CraigGiven.com 3G & PCS Phone Files & Resources
The LG5350 and Sanyo 6400 are reported to have serial port circuitry. The other Vision phones only support a USB connection, so they cannot connect to a PDA's serial connection. Despite the fact that USB stands for "Universal Serial Bus," the USB standard is quite different from a serial connection. The critical distinction for the cell phone situation is that USB requires both a host (aka a "root hub") and one or more clients. See similar questions...

I don't have a Serial Port on my laptop. Do you have a USB cable?

Marathon Products Frequently Asked Questions
I've connected the USB to Serial adapter but it's on Com Port 5 (or higher) and your software only has Ports 1-4. This issue applies to the c\temp software only. This has been resolved with the new version of the MDAS-Pro software. If you do not have a copy of this software, please contact us. See similar questions...

Which multi-port serial cards are supported by FreeBSD?

Frequently Asked Questions for FreeBSD 2.X, 3.X and 4.X
Some unnamed clone cards have also been known to work, especially those that claim to be AST compatible. USB device support was added to FreeBSD 3.1. However, it is still in preliminary state and may not always work as of version 3.2. If you want to experiment with the USB keyboard support, follow the procedure described below. Add the following lines to your kernel configuration file, and rebuild the kernel. See similar questions...

How do I access the serial (RS232) port?

Python Library and Extension FAQ
For Unix, see a Usenet post by Mitch Chapman: http://groups.google.com/groups?selm=34A04430.CF9@ohioee.com See similar questions...

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