The Yealink W73P, being a high-performance SIP cordless phone system, which can register 10 Yealink DECT W73H/ W78H/ W53H/ W59R/ W57R Handsets, is the ideal solution for small and medium-sized businesses or even for personal home use. Featuring more functions, lines and mobility, it supports up to 10 SIP accounts and 20 simultaneous calls, improving signal strength and responsiveness to provide a stable and good experience for your mobile communications.