Yealink W77P IP phone Black TFT

High-performance and Scalable for Productive CommunicationSupporting registration with up to 10 Yealink W57R DECT handsets. the W77P system is launched with robust processing capacity for up to 10 SIP accounts and 20 silmultaneous calls. More flexibility and mobility could be enabled through up to 6 optional repeaters for extended network coverageReliable Audio Performance for Mobile CommunicationWith over 20 years of experience in audio technology. Yealink applied a combinationof state-of-the-art technologies to the W57R to provide users with crystal-clear calls.Even in complex or wireless interference-filled environments. the W57R could delivera stable and high-quality audio experience that fits perfectly into everyday work.A Protective Solution for Harsh EnvironmentsThe Yealink W57R is a professional rugged DECT phone built to endureeven in challenging work environments.-It can withstand a 3.5m drop without being damaged. and its durablerubber surface prevents slips. scratches. and everyday wear and tear.-There is also no need to worry about the Oops moments in daily life. asthe W57R resists spills and splashes of liquids like coffee. soda. and juice.-Protection rating of 54 (IP54). dust doesn't stand a chance. either.User-Friendly Features. Maximum FlexibilityBest Battery Life Ever on Yealink HandsetsYealink W57R can support you all the time. even on long workdays. as it features up to 40 hours of talk time and 575 hours of standby time. You can do more on a single charge! If you forget to charge. don't worry. W57R also supports quick charging that 10-minutes charging time can outlast two hours of talk time!No Perception Upgrade. Not Affecting Any WorkThe upgrade is always stuck at 99%? W57R saves you from this trouble! It does not affect the use of the handset during the firmware transfer and can perform calling. checking history and other functions as usual. Even if the handle is turned off or dropped. it can support disconnected transmission after reconnectio