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–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– Door Lock
Features 63
Door Lock
Your telephone may have an 8QORFN'RRU button(s), which unlocks a door lock when
pressed. You may use the following to record the locations of each door.
8QORFN'RRU_____________________
8QORFN'RRU_____________________
8QORFN'RRU_____________________
8QORFN'RRU_____________________
8QORFN'RRU_____________________
➤ To unlock a door lock
Door Telephone
Door phones can be used to call digital and electronic telephones selected in system
programming. You can call a door telephone and monitor the area surrounding the door
telephone.
➤ To answer a door telephone call
➤ To pick up door telephone calls that are ringing at a station other than yours
➤ Press the corresponding
button (
8QORFN'RRUa).
The door unlocks for three or six seconds when you
press the button, depending on system programming.
The Unlock Door LED turns on for the amount of time
the door is unlocked.
1. Press
7$/.. If you lift the handset while the door telephone is still
ringing, your [DN] LED lights steady and you are
connected to the door telephone.
2. Dial the door telephone [DN]
if not connected yet.
3. Hang up when the call is
completed.
➤ Press a [DN] + . You hear a distinctive ringing tone. Your telephone
rings five times or only once, depending on system
programming.