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149.95 $

YEALINK EXP20 EXPANSION BOARD FOR SIP T27P SIP 29G The EXP20 Expansion Module is designed to enhance the flexibility and call-handling capacity of the SIP-T27P and SIP-T29G IP Phones. It features a 160 x 320 Graphic LCD and provides 20 programmable softkeys each paired with a dual-color LED. The EXP20 contains a large and user-friendly liquid crystal display (LCD) interface that measures 160 x 320 pixels, as well as contains 20 physical, dual-color LED keys. The additional screen space and added