Yealink EXP20 LCD Expansion Module
Attendant Console / Sidecar - Yealink EXP20
Compatible with SIP-T27G/P and SIP-T29G advanced IP phone models.
EXP20 expansion module (sidecar / attendant console), 20 keys with LEDs, 160x320 pixel back-lit LCD, for T27P, T29G. Note: The expansion module is powered by the host telephone but if powering more than two expansion modules, the IP T27P or T29G will require an AC power supply.
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