Useful information while talking, Changing volume while talking, To “mute” or “unmute” the microphone – Ericsson SATELLITE R290 User Manual

Page 25: Using phone as scratch pad, Sending tone signals, Checking time or cost of calls

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Useful information while talking, Changing volume while talking, To “mute” or “unmute” the microphone | Using phone as scratch pad, Sending tone signals, Checking time or cost of calls | Ericsson SATELLITE R290 User Manual | Page 25 / 74 Useful information while talking, Changing volume while talking, To “mute” or “unmute” the microphone | Using phone as scratch pad, Sending tone signals, Checking time or cost of calls | Ericsson SATELLITE R290 User Manual | Page 25 / 74
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