Grandstream UCM6302A Audio IP PBX | 2 FXO Ports, 2 FXS Ports | Desktop/Wall-Mount

Simplemente genial. Funciona a la primera

Very good

Dont spend a lot of money on other systems, this thing words GREAT and cost pennies compared to other systems

We have 3 offices that were using a mix of Grandstream and Yeastar pbx systems, all using Clone Line voip service. Our oldest system was a Grandstream, I forget the model. It was always super buggy and finally got corrupted or something. So we started shopping for a new system and compared this to the new Yeastar. The guy at that office wanted another Grandstream, since that was what he was used to. In my opinion, both work about the same, but the Yeastar seems more stable. Take that for what it's worth. You can probably do ok with either if you have a small office. I eventually want to move all 3 offices to Clone Line's cloud pbx, since it can unify all the phones on one system. For now, this Grandstream is working pretty well at least for the one office.