Startech.Com 4 Port Usb To Serial Rs232 Adapter - Wall Mount - Din Rail - Com Port Retention - Ftdi Usb To Db9 Rs232 Hub (Icusb2324I),Black

Product works great. Connections are stable when plugged into my computer. I've used a lot of other products that will disconnect if you bump the cable, but this one doesn't do that. Materials seem solid unlike a lot of others I've used. Also, works great with MAC-OSX and Iterm/terminal. I'm on version 10.11.2 and had no issues getting it up and running.

This item works exactly as described and is very reliable. It come with good instructions. I would purchase it again.

Needed this for old amateur radio serial connections to a newer windows 10 pc - works great. Arrived as promised. Simple and efficient.

It arrived on a weekend like 2 days after I ordered it, which is a plus. Otherwise, it works perfect for people doing console connections to networking gear, such as a Cisco lab. On the Pi, you just plug it in and away it goes, and creates /dev/ttyUSB0-7 for you, which you can open with minicom, or something like ser2net to forward TCP ports to it. I only tested with 4 of the 8 cables connected, and at 9600 N81, but it works fine without any 5VDC adapter so far. The device enumerates as 8 different entries of: Future Technology Devices International, Ltd FT232 Serial (UART) IC The only thing I found odd was that it has support for a 5V DC plug, but doesn't ship with one. Strange, but the fact that it runs off a Pi makes up for it, IMHO.

Pues para mi tpv necesito 2 rs233 y los pc modernos no tienen, este cable cumple con su cometido, muy facil instalación.