Additional Information: |
For connecting a wireless Bluetooth headset to a Yealink SIP-T48G, Yealink SIP-T48S, Yealink SIP-T46G, Yealink SIP-T46S, Yealink SIP-T42S, Yealink SIP-T41S, Yealink SIP-T29G, Yealink SIP-T27G IP phone, Yealink SIP-T53, Yealink SIP-T43U, Yealink SIP-T46U,
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