5
2.7 Setting the Clock
The Real Time Clock on your NRX 3 can be set to
either 12 HR or 24 HR format.
To set to 12 HR format - Lift Handset then enter:
[PROGRAM][PAUSE/LNR][0000][PROGRAM][1][#]
To set top 24 HR format - Lift Handset the enter:
[PROGRAM][PAUSE/LNR][0000][PROGRAM][2][#]
To set the clock, lift the handset and then press the SET
button located under the memory label. You can then
enter the time using the keypad i.e For 9.30pm you
would enter 2130. Enter the time in 24 HR format, but
if the telephone has been programmed to 12 HR format
it will then automatically be converted and displayed
correctly on the screen.
2.8 Call Timer
During a telephone call, a call timer will be shown on
the display, 8 seconds after the outgoing telephone
number is dialled.
2.9 Memory Check
To check the contents of the memory locations or Redial
Operation
memory, lift the handset or press the Speaker button,
press the Mem Check button then press the memory
button you wish to check.
The memories contents will be displayed on the LCD.
2.10 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
flashing 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 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.
2.11 Impedance Matching
The Impedance Matching switch inside the battery
compartment allows the NRX 3 to be connected to
different types of PABXs. There are 3 positions on this
switch for selecting the matching impedance with the
PABX. The default setting is compatible to the BT's
4
Operation
PSTN network, for matching other PABXs, make a phone
call and slide the switch at different locations and find the
position where the sound on the receiver is at best quality.
2.12 Modem/Data Connection Socket
The NRX 3 has an addition socket marked MODEM,
which allows the user to connect an extra telephone,
modem or fax machine to the telephone line. This socket is
at the back panel of the base cabinet and has a removable
plastic cover. Only equipment complying with EN 60950
and intended for connection to the telephone network
should be connected to this port marked MODEM.
2.13 Message Waiting
The NRX 3 has built in message waiting indicators that are
compatible with most types of PABX. Different types of
message waiting signal can be programmed into the
telephone using the following procedure:
MESSAGE WAITING OFF- Lift Handset then enter:
[PROGRAM] [PAUSE/LNR] [0] [PROGRAM] [ [*]
POLARITY REVERSAL - Lift handset then enter:
[PROGRAM] [PAUSE/LNR] [1] [PROGRAM] [ [*]
To set the line configuration - Lift Handset then enter:
[PROGRAM] [PAUSE/LNR] [0000] [PAUSE/LNR] [ [n][#]
n=0 - B Line is low
n=1 - B Line is high
90VDC - Lift handsets then enter:
[PROGRAM] [PAUSE/LNR] [0] [PROGRAM] [ [*]
Then set 90V MWI switch in switch compartment to
ON.
HIPATH/HICOM - Lift handset then enter:
[PROGRAM] [PAUSE/LNR] [3] [PROGRAM] [ [*]
MD 110 - Lift handset then enter:
[PROGRAM] [PAUSE/LNR] [4] [PROGRAM] [ [*]
AT & T/ALCATEL - Lift handset then enter:
[PROGRAM] [PAUSE/LNR] [5] [PROGRAM] [ [*]
The telephone is supplied set to the default setting of
message waiting OFF.
2.14 Pause Button
If the NRX 3 is being connected to a PABX system
which requires the dialling of an additional digit (most
MUTE
MEM CHECK
