Installation Procedure - NEC Xn120 Getting Started Manual

Installation Procedure

Installation Procedure
1 Unpack all items and check
for damaged or missing
parts.
See page 7 for details.
2
Are you are replacing an
existing telephone system ?
See page 8 for details.
3
Mount the Xn120 system on
the wall.
See page 9 for details.
4 Connect the telephones.
See page 11 for details.
Connect the exchange lines.
5
See page 14 for details.
6 Connect the External MOH
Device.
See page 15 for details.
7 Connect the External Paging
Amplifier.
See page 16 for details.
8 Connect the power and
switch on the Xn120.
See page 17 for details.
Test the system.
9
See page 19 for details.
10 Configure the Xn120 to the
customer's requirements.
See page 21 for details.
11 Install any optional
equipment.
See page 40 for details.
12
Consider the operation
during power failure
6
If so, it is recommended that you do not disconnect all of the exchange
lines or telephones until you are certain that the Xn120 is installed and
operating correctly.
You can move each exchange line to the Xn120 while you are testing
at step 9.
! Within suitable cabling distance from the exchange lines.
! Within suitable distance from a power socket and Earth point.
! Check the other installation considerations in section 3.
! If you have any optional parts to install please check any installation
considerations in the documentation supplied with each item.
You can install each item in turn and test it before you install the next
item.
! Important
Ensure that you can make/receive calls in the event of a power cut or
system failure.
Xn120 Getting Started Guide