GrandstreamUCM6301 IP PBX | 1 FXO Port, 1 FXS Port | Desktop/Wall-Mount

Very nice way to enter the VOIP world. Nothing fancy but very reliable. I have spent many hours programming these for different customers and it was always a pleasure to see my final results work just as I expected them to. If you are in the VOIP world of providers I highly recommend them.

Amazing product. It has all the features that you need!

We were looking for a deployable VoIP solution and believe we have found it in this product. UCM RemoteConnect has been very helpful, especially in deployable situations.

I received my package in good condition. It was well-packed, so thank you. Great customer support too.

Can’t get a license to get suystem to work

The best thing about the Geandstream UCM devices, I think, is the Wave app. I ended up returning the 6301 because the one they shipped me was already registered to someone else. By the time they told me they had no solution other than returning it and re-ordering, I’d found a couple aspects that just simply don’t work for my setup.If you need to do any custom dialplan stuff, you can’t. I have a little chunk of code that idea Twilio to do a Nomorobo lookup on incoming calls, then sends suspected spammers to a little press-a-button routine. No way to implement that on the Grandstream device. The backup files are encrypted, so you can’t edit them and restore… or even see what’s in them.It is fairly full featured for such an inexpensive and easy to manage device. I like them, but can’t use them for my setup.

Igreat product