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Purpose and function, Safety – AASTRA 620d for Aastra 400 User Guide EN User Manual

Page 12

Purpose and function, Safety | AASTRA 620d for Aastra 400 User Guide EN User Manual | Page 12 / 101 Purpose and function, Safety | AASTRA 620d for Aastra 400 User Guide EN User Manual | Page 12 / 101