Installation Instructions: NEC DSX-40, DSX-80 & DSX-160


Learn how to install one of our Pre-Programmed NEC DSX Phone Systems Here.

Live NEC Tech Support Plans Starting at Just $30!


Live 1-on-1 Phone / Remote Programming Tech Support from an NEC Certified Technician. Details

Video Tech Support

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We highly recommend and endorse for all NEC DSX Phone System Owners. They offer a great product which currently has over 300 Video Training Tutorials that will walk you through the most frequently asked tech support questions.

Running System Administrator on Windows Vista or Windows 7 (64-Bit)

Download the PDF Here