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microphone can be disabled by a switch located on the
base of the telephone. Switching this to ‘OHD’ will
allow the user to dial a number by pressing the
‘SPEAKER/HEADSET’ button but the handset will
need to be used once the call has been connected.
NOTE:
Speakerphone/OHD can only be used when a
headset is not connected to the telephone.
2.13 Receiver Volume
It is possible to adjust the receiver volume on the
telephone handset by pressing the volume
buttons.
2.14 Headset Stand (Option)
The NRX EVO 450 is fitted with a headset stand socket
at the back of the telephone. An optional NRX EVO
Headset stand can be purchased that when fitted not
only provides a convenient place to store your headset,
but also gives light indication of when the telephone is
ringing and ‘In Use’.
2.15 Hearing Aid Compatibility
The handset receiver is hearing aid compatible.
Operation
3. WALL-MOUNTING THE UNIT
The NRX EVO 450 can be wall mounted using the
wall mount bracket installed on the bottom of the unit.
- Dismount the wall mount bracket from the unit.
- Placing the wall mount bracket to the required
position on the wall
- Drill two holes on the wall according to the distance
as marked by two mounting holes.
- Install the two screws supplied with the unit in the
wall.
- Re-install the wall mount bracket to the bottom
cabinet for the wall mount position.
- Position the wall mount slots on the bracket of the
unit
over the two screws on the wall. Pull down and lock
into place.
- Beneath the earpiece section of the cradle you will
find a small tab. Pull this up to form the hook for the
handset.
- When you are on the telephone, you sometimes need
to put the handset down for a moment. There is a
special hook at the back (top) of the unit so that you can
hang the handset on the unit, when it is wall-mounted,
without terminating the call.
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Approved Use
4. APPROVED USE
The NRX EVO 450 can be connected to the Public
Switched Telephone Network (PSTN) and compatible
to PABX's but not connected in the following
manner: -
1. As an extension to a payphone.
2. On shared service line or 1+1 carrier system.
Network Compatibility
The NRX EVO 450 has been approved persuant to
European harmonized standards:
Health & Safety
:
EN60950-1:2001 (+A11:2004)
EN50371:2002
Electromagnetic Compatibility:
EN55022:2006 emissions
EN55024:1998 + A1:2001 immunity.
Telecom:
ES 203021 Parts 1, 2 & 3
TBR38
5. THE NUMBER OF TELEPHONES THAT
MAY BE CONNECTED
If you connect too many telephones to your line they
may not ring correctly. To determine the number of
telephones that can be satisfactorily connected to
your line, add together the ringer equivalent
numbers (RENs) of all the equipment you wish to
connect. If this number exceeds four, your
telephones may not ring. Your NRX EVO 450
telephone has an REN of one (1). BT telephones
have an REN of one unless otherwise marked.
6. WARRANTY
Trojan Telecom has built the NRX EVO 450
telephone to a high standard. Our warranty reflects our
belief that during it’s working life you should not
experience any mechanical failures.
Trojan Telecom will at all times use a sensible and
supportive attitude towards warrantable returns,
working with you in identifying ‘no fault found’.
The following terms and conditions apply:
1) Where we find a genuine warranty failure, Trojan
Telecom will replace the faulty instrument with a
one-for-one replacement.
