We just reviewed the Grandstream GXP 2020. In short, the Grandstream GXP 2020 Enterprise SIP phone is the top end device in the company’s GXP series of phones. The company specializes in very affordable VoIP equipment and the GXP 2020 is no exception. At around $140, this phone is probably one of the most affordable ‘executive class’ user agents on the market. We found it to be ergonomically designed, easy to configure, pretty clear, and affordable.
