Yealink W56H Wireless DECT Handset is a premium phone designed with robust hardware, ideal for businesses that require greater capability to handle a heavy call load. It is also compatible with Microsoft SIP Gateway, enabling seamless Teams communication experiences. Based on wireless DECT standard to offer premium and stable HD audio quality for efficient and clear communication. Installed with a Li-ion battery, ready for your heavy call load with 30 hours of talk time, 400 hours of standby time, and quick charging capability. Enables quick user adoption and natural integration into the working environment with a thoughtful industry design, 2.4" 240x320 colour display, and rich telephony features.