Yealink One Talk W78B User Manual page 4

Audio settings ..................................................................................................................................... 39
Silent mode .................................................................................................................................................................................... 39
Switching on silent mode ........................................................................................................................................................... 39
Switching off silent mode ........................................................................................................................................................... 39
Adjusting the volume...................................................................................................................................................................... 39
Setting the ring tone ....................................................................................................................................................................... 39
Setting the ring tone for the internal calls .................................................................................................................................. 39
Setting the ring tone for the external calls ................................................................................................................................. 40
Silent charging ............................................................................................................................................................................... 40
Setting the vibration mode ............................................................................................................................................................. 40
Disabling the noise cancellation..................................................................................................................................................... 40
Bluetooth ............................................................................................................................................ 41
Enabling/disabling the Bluetooth.................................................................................................................................................... 41
Searching and pairing with a Bluetooth headset ........................................................................................................................... 41
Managing paired headsets............................................................................................................................................................. 41
Editing device name of your handset ............................................................................................................................................. 41
Maintaining your phone ...................................................................................................................... 42
Investigating warnings ................................................................................................................................................................... 42
Restarting the base station ............................................................................................................................................................ 42
Resetting the base station ............................................................................................................................................................. 42
Restarting the handset ................................................................................................................................................................... 43
Resetting the handset .................................................................................................................................................................... 43
Appendix ............................................................................................................................................ 44
Input modes and characters .......................................................................................................................................................... 44
Notices ................................................................................................................................................ 44
Technical support........................................................................................................................................................................... 45
Important customer information ..................................................................................................................................................... 45
WEEE warning ............................................................................................................................................................................... 45
Disclaimer ...................................................................................................................................................................................... 45
Important 911 emergency response information ........................................................................................................................... 46
Declaration of conformity ............................................................................................................................................................... 46
CE mark warning ........................................................................................................................................................................... 46
Part 15 FCC Rules ......................................................................................................................................................................... 46
Class B digital device or peripheral................................................................................................................................................ 46
Important safety precautions.......................................................................................................................................................... 46
Danger-electric shock and fire ...................................................................................................................................................... 47
Learn more..................................................................................................................................................................................... 47
User guide
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