Yealink SIP-T31W is a business IP phone for VoIP calling, with support for up to two VoIP accounts and local five-way conferencing. Built-in dual-band Wi-Fi connects over 2.4 GHz or 5.0 GHz networks, offering a wireless network option for desk placement.
The phone combines HD audio on the handset and speaker with Smart Noise Filtering. Its 2.3-inch backlit LCD displays call information on a 132 × 64-pixel graphical screen. Two 10/100M Ethernet ports and Power over Ethernet support wired network connection and PoE powering.
The adjustable stand offers two angles, and the phone can also be wall mounted. Package contents listed by Yealink are the phone, handset and cord, stand, quick start guide and power adapter. An Ethernet cable is optional.