Módulo de expansión de llave de pantalla a color Yealink EXP50 para teléfono VoIP T53 T54 T57 T58
TheYealink EXP50 Color Expansion Module is a versatileBLF expansion module andcall center console accessory designed to enhance the functionality of Yealink’s T5 Series IP phones (T53, T54, T57, T58).