Polaris NRX-1 User Manual page 6

8733 NRX-1_User Guide.qxd
NRX-1 - The telephone for the corporate user
2.8 Adjustable Ringing Volume
On the right of the unit is a switch, this adjusts the ringing volume of incoming calls.
From left to right it has three positions: off, low, high. Move the switch to the position
you require. In addition to the ringing tone there is a Ring Indicator Lamp on the
unit that will flash when the telephone is ringing as a visual indication. The Ringer
Switch does not control this Ring Indicator Lamp.
2.9 Adjustable Ringing Tone Pitch
The ringer tone ringer melody repetition rate can be adjusted in off hook condition,
as follows:
Pitch
1
2
3
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 other party, on the other end of the
telephone line is 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 conversation.
2.11 Impedance Matching
The Impedance Matching switch inside the compartment in the base of the NRX-1
allows the NRX-1 to be connected to different types of PABXs. There are 3 positions
in this switch for selecting the matching impedance with the PABX. The NRX–1 has
been factory set in position "Complex". The other two settings, 600 ohm and 900
ohm are suitable for certain PABX types.
Please note the compartment door should be replaced when settings completed.
2.12 Receiver Volume
It is possible to adjust the volume of the receiver by means of the slide volume at the
right side of the base cabinet.
2.13 Modem / Data Connection Socket
The NRX-1 has an additional socket marked MODEM, which allows the user to
connect an extra telephone, modem or fax machine to the telephone line. This socket
8/12/2003 2:01 PM
Setting Code
'Mute' + '#' + '3' + 'Mute'
'Mute' + '#' + '6' + 'Mute'
'Mute' + '#' + '9' + 'Mute'
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