AT&T Door Phone Controller Installation And Operation Manual page 83

Appendix B—Option Selection Mode Definitions
Ring/Chime Cadence
Ring/Chime Duration
Door Unlock Code
Door Unlock Duration
Enable Door Code
Door Ajar Mode
Forced Disconnect
Timeout
The information below provides detailed information regarding
each of the settable options for the AT&T Door Phone
Controller.
Provides an alternate ring (on/off) cycle from how it would ring
for a normal call. For instance, you can configure the telephone
to ring for 2 seconds and then be silent for 4 seconds, or ring
for 1 second and then be silent for 5 seconds.
This option provides a maximum duration of telephone ringing
cycles (in seconds) before the AT&T Door Phone Controller will
disconnect.
This option determines what your door unlock combination will
be. The default is set for 6736, but for security reasons it
recommended you change this to your own four-number
combination.
This option determines the amount of time the door unlock
function will be activated. The default is 4 seconds.
This option can be set so the door access code is disabled.
Once it is disabled, entering the door unlock code will not
provide a door unlock function.
This option provides the choice of either having the Door Ajar
call back any time the door is opened, or only after it has been
opened via the strike plate release. Note: When the Door Ajar
switch senses that the door has been opened and closed
again, the door open relay will cease being energized.
This option sets the maximum time in which two-way
communications can take place between the door speaker and
the telephone. Setting this option to less than 30 seconds is not
advised.
Option Selection Mode Definitions
is
B-1