Yealink W52P is a SIP Cordless Phone System designed for small business and SoHo who are looking for immediate cost saving but scalable SIP-based mobile communications system.Combining the benefits of wireless communication with rich business features of Voice over IP telephony, User can benefit from freedom of movement, lifelike voice communications, multi-tasking convenience, professional features like intercom, transfer, call forward, 3-way conferencing, PoE etc. This system works with widely-known Broadsoft, Asterisk, 3CX and supports quick and easy configuration. - Exceptional HD sound with wideband technology - Up to 4 simultaneous external calls - Up to 5 DECT cordless handsets - Up to 5 VoIP accounts - 1.8" color display with intuitive user interface - 10 hours talk time, 100 hours standby time - Integrated PoE （Class 1） - Desktop or wall mountable