Yealink W56H; IP Phone DECT Phone;2.4″

W56H; IP Phone DECT Phone;2.4″ 240 x 320 TFT, 262K colour;25 physical keys;30h talk time;400h standby time;with PSU;For use with SKU #YKW60B, SKU #YKW53P, SKU #YKW60P or SKU #YKW80B. TECHNICAL NOTE: The YKW56H handset requires firmware V81 or newer in order to pair and work with SKU #YKW60B, SKU #YKW53P or SKU #YKW60P. The YKW56H handset requires firmware version 61.83.0.90.rom or newer in order to pair and work with the YKW80DM base station in a multi-cell environment.