7 malicious call tracing, 1 ordering malicious call tracing, 8 direct inward system access (disa) – AASTRA 7434ip User Guide EN User Manual

7 malicious call tracing, 1 ordering malicious call tracing, 8 direct inward system access (disa) | 1 calling with a common authorization code | AASTRA 7434ip User Guide EN User Manual | Page 89 / 122