3
1. INSTALLATION
Connect the small plug of the telephone line cord to the
socket at the back of the unit and the other plug to the
telephone socket at the wall.
After connecting the telephone to the line socket, the
handset should be lifted to check dial tone is being
received. If the handset is not lifted, the telephone will
take about 15 seconds to power up during which time
any incoming calls will not ring the unit.
2. OPERATION
2.1 Dialling
Lift the handset and dial the number. The telephone is
pre-set at tone mode.
To terminate a phone call, simply replace the handset.
Connect one end of the coil cord to the handset and the
other end to the socket located on the bottom of the
phone. Replace the handset onto the phone.
NOTE: You will need to remove the wall mount bracket
to get access to this socket.
Installation & Operation
2.2 Tone or Pulse Option
(New Zealand - See product compliance)
To find out whether you are on a digital exchange that
accepts tone dialling, locate switch number 1 which
is the TONE/PULSE switch inside the switch
compartment of the unit. First try dialling out with the
switch in the TONE position. If this is unsuccessful,
switch back to the PULSE position.
2.3 Mixed Mode dialling (how to switch from
pulse to tone in mid-call)
Even if your local exchange only allows pulse
dialling, there may still be occasions when you need
tone dialling. For instance, when you call into a
bank's computer system, you may be asked to enter
number codes. You can only do this if your telephone
sends out tones when you press the keypad.
The TONE button helps you make change over from
pulse to tone dialling in the middle of a call.
What you do:
Pulse-dial the telephone numbers
you require. When you are connected, press the
"TONE" button you require. (Pulse-dialling is not
available in New Zealand)
2
Operation
What you do:
Dial the rest of the number sequence.
What you hear: Each number you dial emits a tone.
When the handset is replaced, the unit goes back to
pulse dialling.
2.4 Programming Memory Buttons
There are 3 memory buttons on the NRX EVO 250,
which can be used to store your frequently used or
important telephone numbers. The following is an
example of storing a number in one of the locations:-
1. Lift the handset or press the ‘HEADSET’ button once.
2. Press the ‘PROGRAM’ button.
3. Enter the telephone number for storing.
4. Press the ‘PROGRAM’ button.
5. Select one of the direct memory locations for storing
the number at that location
5. Repeat steps 2 to 4 for successively storing more than
one telephone number. When all numbers have been
stored replace the handset.
The memory button programming can be enabled and
disabled by switch number 3 (SW3) inside the switch
compartment of the unit.
2.5 Memory Dialling
To dial a telephone number that has been stored in
one of the direct memory locations:-
1. Lift the handset or press the ‘HEADSET’ button.
2. When you hear the dial tone, press one of the
memory location buttons for dialling from that
memory.
2.6 Privacy (Muting the Microphone during
Conversation)
During a telephone conversation, you may switch off
the microphone in the handset by pressing the MUTE
button on the telephone base. The mute LED will be
lighted to indicate that the microphone is muted and
the party, on the other end of the telephone line in not
able to hear your conversation. Press the MUTE
button again to release the Mute function and the
LED will be off.
Alternatively, you may also press the MUTE button
on the handset. As long as the handset MUTE button
is pressed, the microphone mute function is
activated. Releasing the handset MUTE button will
re-enable the microphone for conservation.
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2
ABC
3
DEF
6
MNO
5
JKL
4
GHI
8
TUV
7
PQRS
9
WXYZ
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