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4 in charger action when in call, 5 in charger action when not in call – AASTRA DT4x3 for BusinessPhone User Guide EN User Manual

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4 in charger action when in call, 5 in charger action when not in call | AASTRA DT4x3 for BusinessPhone User Guide EN User Manual | Page 72 / 96 4 in charger action when in call, 5 in charger action when not in call | AASTRA DT4x3 for BusinessPhone User Guide EN User Manual | Page 72 / 96