Search

Yealink T4 Series Expansion ModuleYealink EXP40 LCD Expansion Module for SIP-T46S, SIP-T46G, SIP-T48S and SIP-T48G.Features of Yealink T4 Series Expansion Module The EXP40 Expansion Module for the SIP-T46S, SIP-T46G, SIP-T48S and SIP-T48G. | Expanding the functional capability of your sip phone to a whole new level. | Equipped with a 160x320 graphi..