7 direct inward system access (disa), 1 calling with an common authorization code, 2 calling with an individual authorization code – AASTRA DT690 User Manual

Page 104

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7 direct inward system access (disa), 1 calling with an common authorization code, 2 calling with an individual authorization code | AASTRA DT690 User Manual | Page 104 / 140 7 direct inward system access (disa), 1 calling with an common authorization code, 2 calling with an individual authorization code | AASTRA DT690 User Manual | Page 104 / 140
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