Yealink T31G is a two-line VoIP phone with HD audio quality, Gigabit Ethernet speed and PoE support. T31G features Yealink’s Smart Noise Filtering technology — crystal clear sound quality. T31G is intended to be familiar to users — with two line keys and a backlit display. HD audio performance means professional communications — from the handset, full duplex speakerphone or wired headset. The phone supports EHS headsets.

T31G supports the open SIP communications protocol — interoperable with VoIP phone systems and services. The phone supports two SIP lines and has a powerful chip to improve performance — designed to last. The Yealink T3 Series of IP Phones feature unified firmware across the series to simplify the deployment, maintenance and updating of the fleet. Power T31G using PoE.