Resetting the handset, Changing the ringer melody, Changing the ringer volume – Aastra Telecom MBU 400 41-001286-00 User Manual

Page 38: Customizing your phone

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Resetting the handset, Changing the ringer melody, Changing the ringer volume | Customizing your phone | Aastra Telecom MBU 400 41-001286-00 User Manual | Page 38 / 72 Resetting the handset, Changing the ringer melody, Changing the ringer volume | Customizing your phone | Aastra Telecom MBU 400 41-001286-00 User Manual | Page 38 / 72
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