Introducing the Yealink SIP-T31P IP Phone, a reliable communication tool designed to enhance your connectivity needs. This IP phone sports a sleek grey finish and features a wired handset for crisp, clear conversations. It boasts an impressive phonebook capacity, allowing you to store up to 1000 contacts efficiently. The device is equipped with a 5.84 cm (2.3") LCD display, providing a clear resolution of 132 x 64 pixels for easy navigation and operation. The phone supports a comprehensive range of voice codecs, including G.722, G.729, AGC, G.729A, AJB, PLC, G.711Mu, VAD, G.711a, G.723.1, G.726, iLBC, CNG, and OPUS, ensuring superior audio quality and flexibility. For networking, the SIP-T31P features a Fast Ethernet LAN interface, supporting data rates of 10/100 Mbit/s. It adheres to several networking standards such as IEEE 802.3af, IEEE 802.1p, IEEE 802.1Q, and IEEE 802.1x, making it a versatile addition to any professional environment.