Using a headset, Advanced volume controls for the headset mic, Making and receiving calls using a headset – Aastra Telecom 53i IP Phone User Manual

Page 47: Making calls

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Using a headset, Advanced volume controls for the headset mic, Making and receiving calls using a headset | Making calls | Aastra Telecom 53i IP Phone User Manual | Page 47 / 102 Using a headset, Advanced volume controls for the headset mic, Making and receiving calls using a headset | Making calls | Aastra Telecom 53i IP Phone User Manual | Page 47 / 102
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