Using the extension phone
※ This function is available only in the extension phone that is connected to the system.
1
Pick up the phone and check the
dial tone.
4
If the counter part answers the
phone, start talking.
2
Press "7."
5
To end the call, place the handset
down.
3
Enter the building name and house
number by pressing Number >
(Building) > Number > # (House).
e.g. 12 705#
1→2→→7→0→5→#
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