3
1. INSTALLATION
.
2. OPERATION
2.1 Dialling
The NRX 4 telephone requires no batteries to be fitted as the
memories are stored in EEPROM solid state memory which
does not require battery backup.
Connect one end of the coiled cord to the handset and the
other end to the socket at the left of the base unit. Replace
the handset on the cradle.
Connect the two telephone line cords to the sockets at the
back of the unit and to the telephone sockets.
Lift handset to check for dial tone
Lift the handset or press speaker button. The telephone will
automatically seize the first free line.
Dial the number.
To terminate a phone call, simply replace the handset or
press the speaker button again.
Installation & Operation
2.2 Two Line Facility
2.3 Hold
2.4 Incoming Calls
The telephone automatically selects the first free line
when the handset is lifted or the speaker button depressed.
The line in use is indicated by a red LED on the line
button and indicates use both by the telephone and any
parallel telephones on the line.
During the course of a conversation the line can be put on
Hold by simply pressing the hold button. A green LED
will light on the line button concerned. In this state, a call
can be answered or set up on the other line.
The call can be released from its held state by pressing the
appropriate line button.
Incoming calls on either of the lines are indicated by a
flashing red LED on the line button together with the ringing
tone and flashing of the main ringer indicator (Top right
corner of the telephone).
2.5 Conference Facility
It is possible to set up a three party conference call as
follows:
2
Operation
- Set up or receive a call
- Put this call on hold by pressing the hold button
- Set up or receive a second call on the other line
- Press conference button to establish a three party
call
- Replace the handset or press speaker button to release
both lines.
If you wish to release only one line from the conference,
press the line button for the line you wish to maintain.
This will release third part on the other line.
There are 10 memory locations in the NRX 4 telephone,
which can be used to store important telephone numbers.
The following is an example of storing a number in one of the
locations:-
1. Lift the handset or press the 'Speaker' button once.
2. Press the 'PROGRAM' button. (this is concealed under
memory label)
3. Enter the telephone number for storing. After the
number has been entered, press the 'PROGRAM' button
again.
4. Select one of the direct memory locations for storing the
number.
5. Repeat steps 2 to 4 for successively storing more than
one telephone number. When all numbers have been
2.6 Programming Memory Buttons
stored replace the handset.
The programming can be enabled and disabled by
means of the following key sequence:-
1.1 To disable the programming: [STORE] [VOL UP]
[STORE] [0]
1.2 To enable the programming: [STORE] [VOL UP]
[STORE] [1]
To dial a telephone number that has been stored in one of
the direct memory locations:-
1. Lift the handset or press the 'Speaker' button.
2. When you hear the dial tone, press one of the memory
locations for dialling from that memory.
(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 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.
2.7 Memory Dialling
2.8 Privacy
SPEAKER/HS
HOLD
CONF
HOLD
LINE 1
SPEAKER/HS
LINE 2
SPEAKER/HS
0
4
7
1
6
5
8
9
2
3
0
4
7
1
6
5
8
9
2
3
SPEAKER/HS
