Access Code For Phone Module

1) enter Installer Code into a PROGRAMMING KEYPAD ONLY (Default 4112) + 800

2) enter *28

3) Enter Desired Field (Input guide will be posted below this)

Inputs:

00 - disable (Partition 1 only)
1st digit: enter 1–9;
2nd digit: enter # + 11 for "✱", or # + 12 for "#"

4) enter *99 to exit programming

Note:
The Vista 15P does not have partitions, any fields dealing with partitions will not be available on the Vista 15P

Programming Manual For More Information:

https://turbifycdn.com/ty/cdn/yhst-51756635596032/honeywell-vista-20p-control-panel-programming-guide.pdf

GeoArm can assist in changing the installer code upon activation.