1
vote
1answer
138 views

What does the “Bits per second” option in COM5 Properties tab indicate?

This is related to my Internet's modem. By default Bits per second were set to 7200. I changed it to 128000. Would it affect or increase my internet speed in any way? What do the Bits per second ...
6
votes
6answers
4k views

Laptop with internal serial port in 2009 (and 2010) [closed]

Are there any computer vendors (like Dell, Lenovo, or..) that still sell laptops with an internal serial port? We are using several modem and other kind of box at work that have to be used (and/or ...
3
votes
5answers
2k views

How can I add a DB9 serial port to a laptop?

I have a device I need a 9 pin serial port to configure. How can I add this capability to my laptop?