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Call forwarding, Diversion when there is no answer, Diversion when caller receives busy tone – AASTRA 4220 Lite for BusinessPhone User Guide EN User Manual

Page 36

Call forwarding, Diversion when there is no answer, Diversion when caller receives busy tone | AASTRA 4220 Lite for BusinessPhone User Guide EN User Manual | Page 36 / 100 Call forwarding, Diversion when there is no answer, Diversion when caller receives busy tone | AASTRA 4220 Lite for BusinessPhone User Guide EN User Manual | Page 36 / 100