Brand :  Yealink Colour : Black Telephone type  : Corded Number of batteries : 1 Lithium Ion batteries required. Material : Plastic   About this item Entry-level IP Phone with a 2.3 Inch extra-large graphical LCD display with backlight (132 x 64 Pixel) Yealink HD voice technology Two-port 10/100M Ethernet Switch and PoE support Up to Two SIP accounts Local five-way conferencing and Opus codec support As a very fashionable and friendly entry level IP phone, the Yealink SIP-T31P has an extra large (132x64 pixel) graphical LCD display with backlight that brings clear visual experience for users. The T31P offers support for two VoIP accounts and includes local five-way conferencing to maximize productivity. Working with the adjustable multi-angle stand, the T31P IP phone ensures you to work in different situations. Meanwhile, the T31P features built-in Power over Ethernet (PoE) and superb high definition (HD) sound quality. Easy to use and powerful features mean Yealink have delivered an excellent voice communications solution. Stronger Performance, More Possibilities Equipped with a powerful chip, the T3 series owns a stronger computing ability and more upgraded functions, which ensures a higher productivity and smoother office experience. Due to great performance, the T3 series is capable to extend more services for different business demands. Superior HD Audio, Better Communication The Yealink T3 series provides distraction-free communications with Smart Noise Filtering Technology, which delivers excellent sound quality without extraneous noises and allows fluent conversations Classic Design, Practical Details Designed by Yealink original team, T3 series inherits the design concept of Yealink IP phone family. The advanced design including modern appearances and ergonomic details enables an easier and friendly operation experience to users All in One Platform, Convenient Management Reliability and integrations for Yealink Device Management Platform, installed the unified firmware, T3 series is simple to deploy and manage, which allows a significant reduction in the operation and maintenance cost.   Product information ----------------------------------------------------------------------------- Features & Specs --------------------- Number of Batteries 1 Lithium Ion batteries required. Power Source Corded Electric Dialer Type Single Keypad Answering System Type Digital Compatible Devices VoIP, Power Over Ethernet, USB Conference Call Capability Basic Multiline Operation Multi-Line Operation Is there Caller ID Yes Additional details ------------------------ Color Black Enclosure Material Plastic EU Spare Part Availability Duration 7 Years Measurements --------------------- Item Dimensions 18.9 x 18.8 x 16.2 centimeters Item Weight 2 Pounds Item details ----------------- Brand Yealink Telephone Type Corded Number of Packs 4 Global Trade Identification Number 06938818305977 Number of Items 1 Manufacturer Yealink UPC 753459319727 Built-In Media - Yealink SIP-T31P IP phone - Handset with handset cord - Ethernet Cable (1.5m CAT5E UTP Cable) - Stand (not applicable to US wall plate Standard) - Quick Start Guide - Power Adapter (Optional) Model Number SIP-T31P-2 Mfr Part Number SIP-T31P Warranty Description This item is eligible for 1 year of warranty provided by the Manufacturer /Brand from the date of purchase. You can contact Manufacturer/Brand or Seller for more details Best Sellers Rank #2,527 in Electronics (See Top 100 in Electronics) #2 in VoIP & Skype Phones ASIN B08L7FWB5J Customer Reviews 4.5 4.5 out of 5 stars   (10) 4.5 out of 5 stars