RS-232 Communications Adapters

Many USB to serial adapters have incomplete or incorrect RS-232 implementations. There are many that we have tested and have found to be defective.

Tripp-Lite Keyspan

The brand we know works well is the Tripp-Lite Keyspan. We've fully tested this device in a variety of situations and have found that it handles all the important RS-232 lines.

MOXA

We trust MOXA for serial device servers. We have not tested their MOXA Uport unit - but it seems similar to the Keyspan. In the MOXA Uport line, you can purchase units that go up to 16 ports through a single USB port. http://www.moxa.com/product/UPort_1110.htm

Other Pages

See Cable Specs See VTube-LASER See VTube-STEP