Connecting The 64 Button Consoles - NEC XN120 User Manual

Connecting the 64 Button Consoles

zones, door phones and changing the Day/Night mode.
The XN120 is supplied with RJ11 to bared wire cables for connection to optional distribution frames.
! Check Power Fail Operation later in this guide, ST8 can be used to provide a working telephone should the
power be disconnected from the XN120. You cannot use socket ST8 for both power fail and a 64 Button DSS
console; ST8 can have one function only.
If you want to use the power fail operation and have a 64 Button Console connected you can either install an
additional 008/308 expansion card or connect the power fail telephone directly to the exchange line. See Power
Fail Options later in this guide.
Use the line cord supplied.
OR
Use the RJ11 to bared wire
cables (supplied with the
XN120) and RJ11 sockets.
Connections:
XN120
ST8 socket
Pin 2 Black
Pin 5 yellow
! The connections are polarity
sensitive - you must connect
as shown.
! Ensure that you use a twisted
pair for the console:
Pins 2 & 5 (data)
This will ensure that you can
reach the maximum cable
length of 300 metres.
! Identify the RJ11 socket with
its connection number (ST8)
and that it will have the 64
Button Console connected.
Also identify the connection
number of the XN120 system
phone that the console will be
used in conjunction with. This
will help you configure the
system later.
XN120 Expansion Unit Guide
The 64 Button Consoles can be connected to the RJ11 telephone socket labelled ST8
on the XN120 expansion unit (refer to Appendix A in the XN120 Getting Started Guide
991409-5 for further connection options). The console must be used in conjunction
with an XN120 System Telephone (a display phone is recommended).
The console provides 64 buttons with lamps that can be programmed to give quick
access to extensions on the system – for operator type working. Buttons can have
outside numbers assigned to give the operator quick access to frequently called
numbers.
There are also 14 fixed feature keys to give access to system features such as page
The line cord supplied with the console can be plugged directly into the
RJ11 socket labelled ST8 in the XN120 expansion unit.
If you need to extend the telephone cables:
Fit an RJ11 socket at the location the console is required, run a
telephone cable back to the distribution frame. Connect to the socket
labelled ST8 using one of the RJ11 to bared wire cables supplied.
·
Ensure that you connect the 2 wires as shown otherwise the
telephone will not operate correctly.
·
Use CW1308 or similar telephone cable.
·
Maximum cable length is 300 metres (with 0.5 mm diameter
conductor).
RJ11 socket
Pin 2
Pin 5
Connect the Telephones
XN120 RJ11 5 2
socket
(ST1-ST8)
5 2
RJ11 plug
300 metres
max.
15