AT&T Door Phone Controller operation manual

Any or all options may be reselected in any order, The Forced Disconnect Time-out option does not apply when setting options (unless 2 minutes elapse without a Touch-Tone selection).

Follow the steps below to select options for your AT&T Door Phone Controller.

CAUTION: Never connect an AT&T DOOR PHONE CONTROLLER with the DIP Switches optioned for TRUNK access to a STATION LINE! Doing so may cause damage to the STATION LINE and/or the AT&T DOOR PHONE CONTROLLER!

1.Select Option Selection Mode by setting position 8 of the AT&T Door Phone Controller DIP switch to the ON position (see Figure 1-1).

2.Once the DIP switch has been set, you must make con- nection to the door speaker by accessing the trunk connected to the AT&T Door Phone Controller. At this point you must enter “##3” on the telephone keypad (op- tion selection mode is active as soon as you hear a distinctive dial tone).

3.Use Table 4-1to make each option selection.

4.To exit option selection mode, press “##3” on the telephone keypad, you will hear 2 beeps. Hang up the phone.

5.Set position 8 of the AT&T Door Phone Controller DIP switch (Figure 1-1)back to the OFF position.