Expanding an XN120 System
XN120 Expansion Unit Guide 7
2- Expanding an XN120 System
If you are expanding your existing XN120 system we recommend that you check the following.
· Do not disconnect the lines or extensions from your existing XN120 system. If for any reason you have
problems installing the XN120 expansion unit you will need your existing system in working order to
continue your business.
· Ensure there is sufficient wall space to install the expansion unit before you start. Do not
use a longer RJ45
connecting cable – use the cable supplied.