YLK-AC-EXP50 Yealink EXP50 additional keyboard for T58V, T58A and T56A

Yealink EXP50 is an optional module to expand the number of programmable keys on Yealink SIP-T5x phones Ideal in reception desks both in hotels and in companies, on the desks of managers and call center managers... ATTENTION: To use the Yealink EXP50 module with MP54, MP56 and MP58 phones, it is necessary to update the phones to firmware version 122.15.0.33 or later, the latest available firmware can be downloaded free of charge at the link: https://support.yealink.com/documentFront/forwardToDocumentDetailPage?documentId=343 EXP50 is equipped with a 4.3" color backlit display. It has physical keys equipped with colored LEDs to indicate the status of the resource combined with the function key. It is possible to connect up to 3 consoles on the T56 T58 phones. An EXP50 DSS module is manageable without any external power supply, but if you want to install more than one EXP50, you must also purchase an additional power supply.