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Automatic call-back, Busy extension, Camp-on – AASTRA DT292 for BusinessPhone User Guide EN User Manual

Page 27

Automatic call-back, Busy extension, Camp-on | AASTRA DT292 for BusinessPhone User Guide EN User Manual | Page 27 / 121 Automatic call-back, Busy extension, Camp-on | AASTRA DT292 for BusinessPhone User Guide EN User Manual | Page 27 / 121