iTach Global Cache IP2SL

In my 1980s visions of the future, I imagined a lot for things for 2020, but programming programming serial commands to an RS232 port was not one them.While a 9 pin serial port in 2020 seems like an astounding anachronism, it's still the only way to control my Monoprice 6-zone home audio amplifier, and this little gadget does the job of connecting to DHCP server, exposing a web page for control and configuration, and accepting network commands to send hex codes over serial.You might use Martijn Rijnbeek's i-Test freeware to test your hardware, and remember to distinguish between the three different ports (4999, 4999, 5000), and if you're using it to control home audio with in iOS device, I recommend the "Monoprice Whole Home Audio" app by "HomeAudio Control".Thank you Global Cache for making this obscure little product!

I purchased this unit to replace a stand-alone computer in our office boiler room that controlled an older 1990s Johnson Controls Megasys Controller. We connected using Windows XP HyperTerminal software and a serial cable connected directly to the system. Now I can login anywhere on the network using Windows 7 and HyperTerminal Software (I copied 3 HT files needed from the XP machine).The included iHelp software quickly gave me the IP address of unit. Using that IP address and a TCP/IP connection in HT on port 4999 I was able to connect to HVAC control system.I used a web browser to connect to and configure the unit for needed baud rate settings etc..I can't say enough about Global Cache's Technical support. They quickly responded and helped walk a novice like me through this setup.

Works great. Used it in conjunction with a ShadeStore controller for some automated roller-blinds. Did a better job on a serial connection than the one that came built-in with my control system I was configuring. Might be needing the WiFi version of this soon, hope it works just as well. And considering I setup that wifi system as well, it better!

Can;'t say enough about this IP to serial device. Spent hours trying to make another manufacturers IP to serial work with no avail and the Global Cache was set up in a few minutes. Buy this and save your time and nerves.

It simple won't connect to virtual com port. I've tried multiple programs including the ones recommended on Global Caches support and it doesn't work. And it is beyond my return date. Piece of junk

This adapter is easy to use and does exactly what it's designed to do. Extremely small form factor allows it to be tucked away anywhere. All of the GlobalCache products are excellent.

Works great with my receiver and my home automation system. I just wish these would support multiple connections.

Industry standard and more reliable than some others.

Llego a tiempo, muy recomendado

All the Global Cache iTach IP bridge devices are fantastic! Combine this with one of several Home Automation apps on the iPhone, iPad or other networked device and you have a wonderful system to control all your A/V equipment, lighting, security, etc. for a small fraction of what it costs for such high end systems like Crestron or HAI without being locked into expensive and proprietary gear. I am converting some high end clients to systems using these little boxes and will be saving them tons of money while expanding their systems' capabilities.

no issues with this yet in 4 years controlling my rs232 receiver.

Using with iRule system to control Sony TV. Works great.

Using it to control my amp - works flawlessly

Works as advertised. No issues and great support. I would recommend this for other buyers. Good job from Global Cacbe

LOVE this product! I used this to hook up my HDMI matrix switcher to my iPhone. I do not recommend using Global Caches suggested MyUremote program - it is horribly clumsy and IMHO not worth the price. I ended up using "MOTE" which was only $9.99 and works PERFECTLY.