IOGear GBHFK331 - Manual (Page 25)

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Transferring
Call from
Speakerphone
to phone
Press both “MODE” button twice during a call to direct the
call from the Speakerphone to cellular phone.
Transferring Call
from phone to
Speakerphone
Press “MFB” button once to direct the call back from
cellular phone back to the Speakerphone.
Privacy Mode During conversation, short press the MODE button. The
volume of speaker will automatically decrease to minimal level.
Users can use the Speakerphone as a handheld phone and do
not need to transferring call to phone. Make the Speakerphone
back to normal status, short press the MODE button.