This Polycom Voicestation 300 VS300 conference phone is perfect for your office audio needs. With full duplex analog technology, you can ensure clear communication during important conference calls. Designed for efficiency and convenience, this phone is ideal for businesses and industrial settings. It belongs to the Polycom HDX Series and supports audio conferencing. The brand name is Polycom and the model number is Voicestation 300 VS300. It is a telecom system that falls under the categories of Conference Equipment, Telecom Systems, Office, and Business & Industrial.