The local contact information is used to initiate SIP or IP calls to users. Moreover, the contact list functions as a whitelist, allowing only listed numbers to open doors via DTMF during calls. The door phone can store up to 1,000 contacts.
You can search, create, edit, and delete the contacts.
Set it up on the Directory > Directory Setting interface.
Name: Name the contact.
Phone Number: The phone number of the contact. It supports IP addresses and SIP numbers.
Account: Select the account to receive the call from the contact.
Floor: Specify the accessible floor(s) to the contact via the elevator.