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Uniden 420 Owner's Manual

4-line system telephone with speakerphone and call waiting caller id
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TABLE OF CONTENTS

Introduction ................................................ 3
Packing List ................................................. 3
Terms .......................................................... 3
420 Key Features ......................................... 4
420 Display ................................................. 6
Installing the Battery ................................... 6
Desk/Wall Mounting Bracket ....................... 7
Connecting the Telephone .......................... 7
Back Panel Connections .......................... 7
Side Panel Connections ........................... 7
Two RJ14 2- Line Telephone Jacks ......... 8
One RJ61 4-Line Telephone Jack ............ 8
To Enter the Program Mode ................... 10
To Exit the Program Mode ..................... 10
Setting the Language ................................ 10
Setting the Time and Date ......................... 10
Setting the Extension ID ........................... 11
Turning the Ringers On or Off ................... 12
Change the Ringer Types .......................... 12
Setting the Delay Ring ............................... 13
Programming the Line Usage .................... 14
Setting the Prime Line ............................... 15
Setting Auto-Mute ..................................... 17
Auto Intercom Answer ........................... 17
Setting Tone/Pulse Dialing ........................ 18
Changing the Flash Duration ..................... 18
Changing Hold Reminder .......................... 19
Programming Area Codes .......................... 19
Resetting the 420 ...................................... 20
Voice Mail .................................................. 21
On/Off .................................................... 21
Line Status Indicators ............................... 22
Volume Control ......................................... 22
Off-Hook Volume ................................... 22
Ringer Volume ....................................... 22
Making Telephone Calls ............................. 23
Prime Line ................................................. 23
Receiving Telephone Calls ......................... 23
Receiving Call Waiting Calls ...................... 23
Transferring Calls ...................................... 24
To Transfer a Call ................................... 24
Answer a Transferred Call ....................... 24
Hold ........................................................... 24
To Place a Call on Hold .......................... 24
To Release a Call on Hold ....................... 24
Mute .......................................................... 25
To Mute a Call ........................................ 25
To Release Mute .................................... 25
Flash/Feature ............................................. 25
Redial/Last Number Redial ........................ 25
Auto Redial ................................................ 25
3-Way Call Conferencing ........................... 26
Tone/Pulse Mixed Dialing .......................... 26
DND - Do Not Disturb ................................ 26
To Activate DND ..................................... 26
To Deactivate DND ................................. 26
To Deactivate Call Privacy ...................... 27
To Restore Call Privacy .......................... 27
Paging and Intercom ................................. 27
Paging All Extensions ................................ 27
Answering a System Wide Page ................ 27
Paging a Single Extension ......................... 28
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Summary of Contents for Uniden 420

  • Page 1: Table Of Contents

    New Call/Message Waiting Indicator ... 21 Packing List ... 3 Voice Mail ... 21 Terms ... 3 Turning the Message Waiting Indicator 420 Key Features ... 4 Line Status Indicators ... 22 420 Display ... 6 Volume Control ... 22 Installing the Battery ... 6 INSTALLATION Making Telephone Calls ...

  • Page 2: Initial Setup

    VMI – Visual Message Indication. POT – “Plain old telephone” refers, in so far as this manual is concerned, to a non 420 type telephone. A POT can be connected to any line shared by a 420 system, but cannot utilize the 420 system features such as intercom, paging or call transfer.

  • Page 3: 420 Key Features

    Used to clear MESSAGE WAITING indicator. CONFERENCE Initiates 3-Way conference calls, page 26. TRANSFER Calls can be transferred from one 420 extension to another. FLASH/FEATURE Used to access telephone company features, page 25. PAGE ALL Page all 420 stations simultaneously, page 27.

  • Page 4: 420 Display

    INSTALLATION DESK/WALL MOUNTING BRACKET The 420 desk/wall bracket is factory configured in the DESK position. To convert to wall mounting, slide the bracket as shown. Rotate and replace the bracket in the WALL position. Install two screws into the wall using the template as a guide. Purchase wood screws, round head, brass, size #10, 1/4 inch in length.
  • Page 5 Connect the 420 to the telephone wall jacks as shown in the illustrations below. NOTE: First connect the Line 1/2 RJ14 cable (included) to the Line 1/2/3/4 RJ61 jack on the back panel of the 420. Then connect the Line 3/4 RJ14 cable (included) to the Line 3/4 RJ14 jack.

  • Page 6: Initial Programming

    : select Initial programming is now complete. You enter can press the PROGRAM button to exit the PROGRAM mode and begin using the 420 button to enter. with the factory default settings (see TELEPHONE OPERATION on pages 21-29) or you can program additional options.

  • Page 7: Programming Options

    There are 4 ringer tones, or types, that can be selected. The default is 1. Changing the ringer types by line is useful if you want to distinguish which line is ringing audibly without having to see the LINE indicators on the telephone itself. Press the...

  • Page 8: Programming The Line Usage

    For system feature operations like call transfer, paging and intercom, line one must be connected and common to all 420 extensions in the system. NOTE: If a line is NOT connected to the 420 and the LINE USAGE is NOT turned OFF, the LINE IN USE INDICATOR will flash. Use the While in the PROGRAM mode, press the off.

  • Page 9: Programming Line Groups/Private Line

    PROGRAMMING LINE GROUPS / PRIVATE LINE The 420 system can support up to 12 extensions and 15 lines. This is possible by using line 4 for line groups. This allows additional lines to be shared by extensions. The 420 must be programmed for line groups for the system functions to operate properly.

  • Page 10: Setting Tone/Pulse Dialing

    : select SAVE? The 420 can be set to sound an alert tone when a call has been left on hold for more than 3 minutes. The default setting is HOLD REMINDER = ON. While in the PROGRAM mode, press the...

  • Page 11: Resetting The 420

    PROGRAMMING OPTIONS RESETTING THE 420 The 420 can be reset to all factory default settings. The EXTENSION ID NUMBER is reset to 00. The factory defaults are as follows: LANGUAGE: ENGLISH TIME: 01:01 AM DATE: 01/01 DAY: SUNDAY EXTENSION ID:...

  • Page 12: Line Status Indicators

    PRIME LINE When a line is set as the PRIME LINE, the 420 will attempt to seize this line when the phone is taken off-hook. If the PRIME LINE is not available when the phone goes off hook, the next available line will be selected.

  • Page 13: Transferring Calls

    34) or a Feature Key (see page 36). AUTO REDIAL The 420 can automatically redial a busy number. It will make 10 attempts at 30 second intervals. Press REDIAL/AUTO REDIAL twice within 3 seconds. The AUTO REDIAL LED will flash and the speakerphone will go off-hook on the prime line (if available).

  • Page 14: 3-Way Call Conferencing

    To end the conference call simply hang-up. NOTE: In some instances where the two parties joined by the 420 are a long distance away from their telephone company’s central office, these two far end parties might not hear each other very well. If this occurs frequently, it is recommended that the telephone company’s 3-way calling service be used.*...

  • Page 15: Paging A Single Extension

    TELEPHONE OPERATION ANSWERING A SYSTEM WIDE PAGE (cont.) Any 420 in the system can answer the page and talk to the paging station. Press PAGE to answer. You can use the speakerphone, headset or handset to converse. To end, simply hang-up.

  • Page 16: Caller Id

    CALLER to toggle the display between the Caller ID information for each ringing line. CALL WAITING CALLER ID If you subscribe to Call Waiting Caller ID (combined service), the 420 will display the Caller ID information (if available) from the Call Waiting calls. During a phone call, you will hear a beep to indicate the presence of a Call Waiting call.

  • Page 17: Deleting Caller Id Records

    Press ERASE to confirm or END to abort. DIRECTORY The 420 will store up to 200 names and numbers in an alphabetical phone directory. You may manually program each Directory record or you may transfer a Caller ID record into the Directory.

  • Page 18: Deleting Directory Records

    Press ERASE to confirm or END to abort. TRANSFERRING A NUMBER FROM LNR (LAST NUMBER REDIAL) TO THE DIRECTORY The 420 allows the number stored in the Last Number Redial memory to be transferred to the Directory. Press REDIAL to copy the phone number Press DIRECTORY.

  • Page 19: Transferring A Number From Lnr (Last Number Redial) To A Feature Key

    Plantronics directly. Specify a RJ-22 headset connector when ordering. A dedicated HEADSET button on the 420 allows you to keep the headset plugged in, and to only use it when desired. Plantronics is a registered trademark of Plantronics, Inc.

  • Page 20: Programming Tree

    No Caller ID Information Received Subscription to Caller ID service is required. Caller ID information is transmitted by the telephone between the first and second rings. If you answer a call before the second ring, the Caller ID information may not be displayed.
  • Page 21 PROGRAMMING TREE MSGW ON/OFF L1 MSGW ON/OFF L2 MSGW ON/OFF : select : select : select :enter :enter :enter L1 MSGW ON/OFF L2 MSGW ON/OFF = OFF = OFF : select : select SAVE? SAVE? L1 MSGW ON/OFF L2 MSGW ON/OFF = ON = ON : select...
  • Page 22 PROGRAMMING TREE LINE USAGE L1 USAGE L2 USAGE : select : select : select :enter :enter :enter L1 USAGE L2 USAGE = On = On : select : select SAVE? SAVE? L1 USAGE L2 USAGE = Off = Off : select : select SAVE? SAVE?

  • Page 23: Fcc Requirements

    If requested, provide this information to your telephone company. 2. The REN is useful to determine the quantity of devices you may connect to your telephone line and still have all of those devices ring when your number is called. In most, but not all areas, the sum of the RENs of all devices should not exceed five (5.0).

  • Page 24: Technical Specifications

    LCD: English/Spanish, 4 lines x 16 600 feet, maximum characters Speakerphone: Half Duplex 3-way Conference Clock/Call Timer Tone/Pulse Mixed Tone/Pulse Dialing Flash: 600ms/100ms-1200ms Distinctive Ring Compatible UZ634ZT 420 M1S1 10/12/01 Printed in Taiwan OWNER'S GUIDE 4-LINE SYSTEM TELEPHONE WITH SPEAKERPHONE AND CALL WAITING CALLER ID...

  • Page 25: Important Safety Instructions

    E. If the product has been dropped or the cabinet has been damaged. F. If the product exhibits a distinct change in performance. 13. Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning.

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