User manual POLARIS NRX-3

[. . . ] 2. 3 Mixed Mode dialing (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. [. . . ] Enter the time in 24HR format, but if the telephone has been programmed to 12HR 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, 10 seconds after the outgoing telephone number is dialled. 2. 9 Memory Check To check the contents of the memory locations or Redial 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 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 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. 5 8933 NRX3_Brochure update. qxd 8/12/2003 2:03 PM Page 6 NRX-3 - Display Feature Phone 2. 11 Impedance Matching The Impedance Matching switch inside the compartment in the base of the NRX-3 allows the NRX-3 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-3 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 Modem / Data Connection Socket The NRX-3 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 is at the back panel of the base cabinet and has a removable plastic cover. Only equipment complying with ACA standards and intended for connection to the telephone network should be connected to this port marked MODEM. 2. 13 Message Waiting The NRX-3 has a built in LED and neon lamp for message waiting indication. This is compatible with various PABX systems providing such features. Different types of message waiting signal can be programmed into the telephone using the following procedure: POLARITY NORMAL - Lift Handset then enter: [PROGRAM] [PAUSE/LNR] [0] [PROGRAM] [*] POLARITYREVERSED - Lift Handset then enter: [PROGRAM] [PAUSE/LNR] [1] [PROGRAM] [*] 90VDC - Lift Handset then enter: [PROGRAM] [PAUSE/LNR] [2] [PROGRAM] [*] The Telephone is supplied set to the default setting of Polarity Normal. NOTE: There is a switch located in the switch compartment which can be used to turn the Message Waiting facility ON or 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 commonly digit "0"), a pause may be required for accessing the external telephone line. [. . . ] The Ringer Switch does not control this Ring Indicator Lamp. 2. 21 Adjustable Ringing Tone Pitch On the right side of the unit, there is also a switch that adjusts the ringing pitch of incoming calls. From left to right it has three positions: low, medium and high. Move the switch to the position you require. [. . . ]