Transfer to a busy extension, Callback, Call waiting – AASTRA 4220 Lite for BusinessPhone User Guide EN User Manual

Page 32

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Transfer to a busy extension, Callback, Call waiting | AASTRA 4220 Lite for BusinessPhone User Guide EN User Manual | Page 32 / 100 Transfer to a busy extension, Callback, Call waiting | AASTRA 4220 Lite for BusinessPhone User Guide EN User Manual | Page 32 / 100
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