The Polycom OBi300 Universal Voice Adapter with USB, 1 FXS Port, and SIP is an excellent choice for anyone looking to adapt their desktop setup for VoIP phone use. This adapter features fast Ethernet technology and is environmentally friendly, making it a great choice for home or office use.

With a variety of features, including Google Voice support and Power over Ethernet (PoE) capabilities, this adapter is both convenient and functional. The interface includes USB, Ethernet (RJ-45), and DSL (RJ-11) ports, making it compatible with a wide range of devices. The adapter is designed to work with 10/100Base-T network standards and is available in a multicolor design.