Curtis TC595 owner manual Technical Information, Noise, Range, Interference

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Technical Information

Technical Information

This cordless telephone uses radio frequencies to allow mobility. There are certain difficulties in using radio frequencies with a cordless telephone. While these are normal, the following could affect the operation of your system.

Noise

Electrical pulse noise is present in most homes at one time or another. This noise is most intense during electrical storms. Certain kinds of electrical equipment such as light dimmers, fluorescent bulbs, motors, and fans also generate noise pulses. Because radio frequencies are susceptible to these noise pulses, you may occasionally hear them in your HANDSET. Generally they are a minor annoyance and should not be interpreted as a defect in your system.

Range

Because radio frequency is used, the location of the BASE UNIT can affect the operating range. Try several locations in your home or office and pick the one that gives you the clearest signal to the HANDSET.

Interference

Electronic circuits activate a relay to connect the cordless telephone to your telephone line. These electronic circuits operate in the radio frequency spectrum. While several protection circuits are used to prevent unwanted signals, there may be periods when these unwanted signals enter the BASE UNIT. You may hear clicks or hear the relay activate while you are not using the HANDSET. If the interference occurs frequently, it can be minimized or eliminated by relocating the BASE UNIT. You can check for interference before selecting the final BASE UNIT location by plugging in the telephone.

NOTICE:

This cordless telephone uses radio communication between the HANDSET and the BASE UNIT and may not ensure privacy of communication. Other devices, including other cordless telephones, may interfere with the operation of this cordless telephone or cause noise during operation. Units not containing coded access may be accessed by other radio communication systems. Cordless telephones must not cause interference to any licensed radio service.

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Contents Model TC595 Contents Contents Important Safety Instructions Safety InstructionsSafety Instructions Handset Controls Handset Controls Microphone Base Unit Controls Getting Started Connecting Your PhoneBelt Clip Installation Receiving Calls Cordless Telephone OperationPreparing for Use Placing Calls Redial FeatureUsing the Headset Feature Handset Volume ControlUnknown 551 1604 Caller ID System OperationCaller ID System Viewing Caller Information During Incoming CallsOne-Touch Voice Mail Dialing Caller ID with Call WaitingMSG Message Waiting Incoming Caller ListViewing the Caller List Placing a Call from the Caller ListStoring Caller ID Records into the Directory Phone Book Viewing the Directory Phone Book Name and Telephone Number Directory Phone BookTelephone Keypad Characters SpaceEditing a Stored Number in the Directory Phone Book Placing Calls from the Directory Phone BookDeleting All Stored Number in the Directory Phone Book Deleting a Stored Number in the Directory Phone BookOutgoing Outgoing CallsKeypad Function SettingsChanging the Language Setting the Ringer LevelTurning the First Ring on or OFF Setting the Time and DateChanging the Flash Time Adjusting the ContrastSetting the PBX Number Changing the Pause Time Programming One-Touch Voice Mail DialingMSG Waiting Setting the Area CodeDeleting Message Waiting Indication Transfer Call Multi-HANDSET System OperationPrepare for use Security System Resetting Security Code and Channel InformationMulti-Channel Access Security SystemTo Replace the Battery Pack Recharging the Battery PackRecharging the Battery Pack Changing the Battery PackProblem Solving Problem Solving Range Technical InformationTechnical Information NoiseFCC Notice FCC RequirementsRinger Equivalence Number FCC Requirements