Installation Instructions

FIXED TERMINAL INSTALLATION HANDBOOK
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22/42 09/2001
IH – PS8433EAE01
This document is the property of MATRA NORTEL COMMUNICATIONS and should not be copied or circulated without permission
3 SAFETY PRECAUTIONS
This chapter should be read before installing any terminals.
On–site work should be carried out by qualified staff.
No other operations other than those described in this document should
be carried out.
The installation site must comply with the specifications given in
Document <1> (see Section. 1.3).
The presence of voltages greater than 48 V requires particular attention
on the part of Installation engineers who should make sure that these
voltages are not present when they are working on equipment (unless
otherwise indicated).
For all fixed terminals, the mains supply is derived from the 115 V or 230 V
mains supply via the power supply cable.
In case of DANGER, disconnect the power supply cord.
Terminal power supplies are protected by two 250 V – 2 A (5 x 20) time
fuses (see Plate A–III, item 6).
Before beginning an installation, determine the locations of the various
parts of the terminal (desktop set, wall unit, antenna, cable routing, etc.).
Cable routing should be determined with great care. As far as possible,
separate the antenna and desktop set –wall unit link cable routings, in
order to avoid coupling effects.
The time devoted to determining the right locations will be compensated
for by the time saved in carrying out the work.
Disconnect power supply cables to prevent accidental short–circuits
during work on the electrical circuit.
Cables should be laid under plinths or linings to provide effective
protection against physical damage. They should be routed well away
from electrical cables to prevent induced interference.