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Using the telephone (function key or > Functions > Calling line identity restriction)
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1.
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In the Λειτουργία list field, select one of the following options:
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2.
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Tap on Εκτέλεση.
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COMfortel 1400 IP/2600 IP/3600 IP - Firmware V2.8 - Advanced Information V03 12/2020 |