Yealink T31 is a basic IP phone with HD audio performance — including Smart Noise Filtering technology. Designed to be user friendly, T31 has two line keys and a clear backlit display — familiar and simple. Use the phone with the handset and full duplex speakerphone for HD audio — or use a wired headset with support for EHS headsets.

T31 is an open SIP phone with support for two SIP accounts — use with standards based VoIP phone systems and services. The powerful chip improves performance. The Yealink T3 Series of IP Phones feature unified firmware across the series to simplify the deployment, maintenance and updating of the fleet.