COMPATIBLE WITH T5 SERIES: Designed for Yealink SIP-T58V, SIP-T58A, SIP-T56A, SIP-T54S, and SIP-T52S IP phones; also works with Microsoft Teams after firmware update
60 PROGRAMMABLE KEYS: Three pages of 20 flexible buttons support BLF (Busy Lamp Field), speed dial, call forward, transfer, call park, and call pickup functions
4.3-INCH COLOR LCD DISPLAY: Vivid color screen provides clear visual indicators for line status, contact names, and call activity at a glance
IDEAL FOR HIGH-VOLUME ENVIRONMENTS: Perfect for receptionists, administrative assistants, and contact center workers who need to monitor contacts and manage large call volumes
SIMPLE PLUG-AND-PLAY SETUP: Connects directly to compatible Yealink T5 series phones with no additional power supply required; supports daisy-chaining for additional expansion
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BTN EXTENDER FOR YEALINK T-58A SIP PHONE
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First Listed on Newegg
June 16, 2026
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Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.