I have Direct Dialling in (DDI) or Direct Inward Access (DIA) lines. How can I make changes to or add new lines?

You can find help on DDI & DIA programming for Norstar Modular Plus & Compact Plus systems, on page 11 of the Norstar Quick Programming Guide below:

pdf logo  Quick Programming Guide

You will need Adobe Reader to view PDF documents.


Artboard 1 copy 2 Need more help?

Contact us