See how easy and simple it is to take a Polycom 331 phone out of the box, assemble it, and activate it with Fonality's business VoIP Services. In five minutes, you’re making Voice over Internet Protocol calls. We ordered 5 phones, and all the phones were pre-programmed by Fonality, indicating each extension on the outside of the box. The phones were ready to go right out of the box, literally plug-and-play. Check out the unboxing and setup video below.