DESC: The SoundPoint IP 320 two-line SIP phones deliver superb sound quality as well as a wide range of supported business telephony features. The SoundPoint IP 320 phone has a single 10/100 Ethernet port, therefore its application targets include common areas, such as lobbies, hallways, and break rooms, as well as various wall-mounted deployments. The SoundPoint IP 320 phones feature a full-duplex IEEE 1329 Type 1-compliant speakerphone with Polycom's legendary Acoustic Clarity Technology that enables clear, noise-free and echo-free conversations that are as natural as being there.