Using handsfree speakerphone, Using a headset, Advanced volume controls for the headset mic – Aastra Telecom 57i IP Phone User Manual

Page 75: Using handsfree speakerphone using a headset, Making calls

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Using handsfree speakerphone, Using a headset, Advanced volume controls for the headset mic | Using handsfree speakerphone using a headset, Making calls | Aastra Telecom 57i IP Phone User Manual | Page 75 / 142 Using handsfree speakerphone, Using a headset, Advanced volume controls for the headset mic | Using handsfree speakerphone using a headset, Making calls | Aastra Telecom 57i IP Phone User Manual | Page 75 / 142
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