The Yealink W52P is compatible with the majority of VoIP SIP solutions on the market: Asterisk , FreePBX, 3CX, Centrex IP, Alcatel, Cisco, Avaya, as well as consumer and professional SIP operators. Its standard SIP protocol guarantees maximum interoperability with your existing telephone infrastructure or your IP standard. The DECT range is approximately 50 meters indoors (office, open space, corridors) and up to 300 meters outdoors in the open field. In practice, walls, partitions and electromagnetic interference can reduce the range. For large spaces or multi-story buildings, it is possible to add a Yealink RT10 DECT repeater to extend wireless coverage. Yes, the W52H handset natively integrates advanced professional functions: 3-way conference, call transfer (blind or supervised), inter.
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