Clarity CL-C420 User Manual

900 mhz cordless telephone with caller id featuring clarity power technology

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900 MHz Cordless Telephone
with Caller ID
Featuring Clarity
Clarity 420 User Guide
Power
Technology
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Table of Contents
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Summary of Contents for Clarity CL-C420

  • Page 1 900 MHz Cordless Telephone with Caller ID Featuring Clarity Power Technology ® ™ Clarity 420 User Guide Ñ Ç Ç...
  • Page 2: Table Of Contents

    Set Up Mode ....12 Editing Numbers in Memory ..18 Clarity Power Technology ..14 Deleting Numbers from Memory..18 Boost Clarity Power On/Off .
  • Page 3: Important Safety Instructions

    Important Safety Instructions When using your telephone equipment, basic owner’s manual. If you are not sure of the safety precautions should always be followed voltage in your home, consult your dealer to reduce the risk of fire, electric shock and or local power company.
  • Page 4: Safety Instructions For Batteries

    Important Safety Instructions by the operating instructions. Improper adjust- 17. Never touch un-insulated telephone wires ment may require extensive work by a quali- or terminals unless the telephone line has fied technician to restore the telephone to been disconnected at the network interface. normal operation.
  • Page 5: Features

    3. Key Pad 12. Temporary Tone Button (*) 4. Handset Charging Contacts 13. Handset Ringer Off/On 5. Channel Button (CH) 14. BOOST Clarity Power 6. Talk Button (TALK) 15. Volume Control 7. Memory Button (MEM) 16. Up/Down 8. Emergency Memory Storage Button...
  • Page 6 Features Top of Base/Handset Back 1. Visual Ringer 7. Call 8. Scroll Up 2. Charging Contacts 9. Scroll Down 3. Base Antenna 10. Delete 4. Power LED (RED) 5. In Use/Charge LED (GREEN/RED) 11. LCD 6. Page...
  • Page 8: Getting Started

    Getting Started CHOOSING A LOCATION 1. This phone requires a modular phone jack (RJ11C) and a standard 120V AC wall outlet. 2. Plug the AC Adapter directly USE ONLY WITH CLASS TWO POWER SOURCE into outlet. 9VDC PULSE/TONE BOOST 500mA ON/OFF 3.
  • Page 9 Getting Started 6. Set the TONE/PULSE switch located 3. Insert the plug of the AC adapter into the on the back of the base to correct jack marked DC 9V 400mA located on dialing mode. Please check with your the back of the telephone base. local Phone Company if uncertain of 4.
  • Page 10: Battery Installation

    Getting Started BATTERY INSTALLATION Handset Battery Charging 1. Place the handset in the base. The The C420 uses a 3.6Volt 600mAHr NiMH CHARGE LED on the base will rechargeable 3 cell (AAA Type) battery that is light RED. included with your unit. 2.
  • Page 11: Headset Jack

    To enter Setup mode press and hold the Ordering a Headset: In the event you CALL button for three (3) seconds. wish to purchase a headset for your Clarity 420, please contact Plantronics at Setting Language 1-800-544-4660 for location near you.
  • Page 12: Feature Set Up

    Feature Set-up 2. Press the UP ( ) or DOWN ( Setting the Area Code ▲ ▼ to change the mode. 1. Press CALL to enter the Area Code selection mode. The left most digit in 3. Press CALL to confirm the selection. the code sequence will flash.
  • Page 13: Clarity Power Technology

    ) to ▲ ▼ the CLARITY POWER button is pressed, the change the level. Clarity 420 will provide up to 30 dB of gain. 3. Press CALL to select level desired. 4. Press UP ( ) or DOWN ( ) to Handset Ringer ▲...
  • Page 14: Telephone Base

    OFF, the visual ringer will flash to indi- of amplification. If the phone hangs up, the cate there is an incoming call. Clarity Power will reset to OFF. During a call, the BOOST Clarity Power button can toggle the Clarity Power function on or off accord- Placing a Call ing to the user’s needs.
  • Page 15: Temporary Tone

    Feature Set-up Refer to BOOST Clarity Power and Volume in the handset is disabled. Pressing the Control for information on adjusting volume MUTE button again will disengage the controls (Page 14). MUTE feature. Temporary Tone Redial/Pause If you have rotary (pulse) dial service, you...
  • Page 16: Lighted Key Pad

    The display also Channel Operation functions as call timer when the handset is off The Clarity 420 cordless telephone auto- hook or on a call. matically searches and selects the clearest of 40 channels when it is being used. If inter-...
  • Page 17: Memory Storage

    Memory Storage Memory Storage Locations To Dial From Emergency Storage Location: The C420 has ten (10) indirect or two touch 1. Press the TALK button. memory locations on the telephone (0-9) that 2. Press the desired emergency button. can be programmed to dial frequently called 3.
  • Page 18 Caller ID Storage IMPORTANT: You must subscribe to Caller ID Stand By Service from your local telephone In the stand by mode the LCD will display company to utilize this feature. the following information: • Date/Time This telephone will automatically display •...
  • Page 19: Caller Id Operations

    Caller ID Operations 2. Press DEL to select. The display briefly The REPEAT call icon will light if the C420 receives more than one call from the reads, “CID ERASED.” The next Caller ID entry appears automatically or the dis same number.
  • Page 20: Care

    Care The C420 has been designed to give you unit with a soft damp cloth. Do not use years of dependable service with a minimum detergents and avoid excess moisture. of care. 3. The C420 is an electrical device. To ensure the utmost in performance, follow Avoid electric shock by keeping the these guidelines in caring for the unit: phone away from water (i.e.
  • Page 21 Troubleshooting Noise, Static, Interference or Other Calls Difficulty in Placing or Receiving Calls: Heard while Using the Handset: • Move closer to the base and try again. • Try changing channels. • If moving closer does not work, you • Make sure the base antenna is in an upright position.
  • Page 22: Regulatory Compliance

    Excessive RENs on a telephone equipment, for repair or warranty informa- line may result in the devices not ringing in tion, please contact Clarity, 1-800-552-3368. response to an incoming call. In most but If the equipment is causing harm to the tele-...
  • Page 23 Regulatory Compliance h) Connection to party line service is subject These limits are designed to provide reason- to state tariffs. Contact the state public utility able protection against harmful interference commission, public service commission or cor- in residential installation. poration commission for information. This equipment generates, uses and can i) If your home has specially wired alarm radiate radio frequency energy and, if not...
  • Page 24 Canadian maintenance facility designated by the supplier. Clarity, A Division of Plantronics, Inc. 4289 Bonny Oaks Drive, Suite 106 Any repairs or alterations made by the user Chattanooga, TN 37406 to this equipment, or equipment malfunc-...
  • Page 25 Other Legal Rights currents, or repair or maintenance attempted This warranty gives you specific legal rights by anyone other than Clarity or an autho- and you may also have other rights which rized service center, is not a defect covered vary from state to state.
  • Page 26: Warranty And Service

    Include the following information: In the United States 1. A proof-of-purchase indicating model number and date of purchase. Clarity Service Center 4289 Bonny Oaks Drive, Suite 106 2. Bill-to address. Chattanooga, Tennessee 37406 3. Ship-to address.

This manual is also suitable for:

420

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