2- Replacing An Existing Telephone System - NEC XN120 Getting Started Manual

Replacing an Existing Telephone System

2- Replacing an Existing Telephone System

If you are replacing your existing telephone system with the XN120 we recommend that you check the
following.
·
Do not disconnect all of the lines or extensions from your existing telephone system. If for any reason you
have problems installing the XN120 you will need your old system in working order to continue your
business.
·
If you plan to use existing telephone cabling within your building check:
The cable is similar to CW1308 specification (see the Glossary for help).
o
There are 4 wires (2 pairs) available to each XN120 system phone location.
o
You will need an RJ11 socket for each XN120 system phone and 64 Button DSS console.
o
·
Move the exchange lines / normal telephones one at time and test each one before moving over the next.
8 XN120 Getting Started Guide