Other Useful Features
Doorphone
The Doorphone is used to monitor the admission to your company, i.e you can open the doorlock from your phone.
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Answering Doorphone calls
Lift the handset.
You will be in speech connection with the calling party.
Opening of the doorlock
After you have answered the Doorphone, you can open the door making an inquiry to the
Press.
Enter the
Note: You can also program the
86 | BusinessPhone – Ericsson Dialog 4425 IP Vision |