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Using a headset, Advanced volume controls for the headset mic, To make and receive calls using a headset – AASTRA 6755i User Guide EN User Manual

Page 125: Making calls

Using a headset, Advanced volume controls for the headset mic, To make and receive calls using a headset | Making calls | AASTRA 6755i User Guide EN User Manual | Page 125 / 221 Using a headset, Advanced volume controls for the headset mic, To make and receive calls using a headset | Making calls | AASTRA 6755i User Guide EN User Manual | Page 125 / 221