YEALINK YLT27G IP Phone User Manual Yealink SIP T27G Quick Start Guide V81 15

YEALINK (XIAMEN ) NETWORK TECHNOLOGY CO., LTD. IP Phone Yealink SIP T27G Quick Start Guide V81 15

Users Manual

Quick Start Guide (V81.15)Yealink IP Phone SIP-T27Gwww.yealink.comT27GApplies to firmware version 69.81.0.15 or later.

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