Curtis TC590 owner manual Ringer Equivalence Number

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FCC Requirements

RINGER EQUIVALENCE NUMBER

NOTICE: The Ringer Equivalence Number (REN) assigned to each terminal device provides an indication of the maximum number of terminals allowed to be connected to a telephone interface. The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the ringer equivalence numbers at all devices does not exceed 5.

CAUTION:

Users should not attempt to make such connections themselves, but should contact the appropriate electric inspection authority, or electrician, as appropriate.

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Contents Model TC590 Contents Contents Important Safety Instructions Safety InstructionsSafety Instructions Handset Controls Handset Controls Microphone Base Unit Controls Getting Started Connecting Your PhoneBelt Clip Installation Preparing for Use Cordless Telephone OperationReceiving Calls Placing Calls Redial FeatureUsing the Headset Feature Handset Volume ControlCaller ID System Caller ID System OperationViewing Caller Information During Incoming Calls Unknown 551 1604MSG Message Waiting Caller ID with Call WaitingOne-Touch Voice Mail Dialing Viewing the Caller List Caller ListPlacing a Call from the Caller List IncomingStoring 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 DateSetting the PBX Number Adjusting the ContrastChanging the Flash Time Changing the Pause Time Programming One-Touch Voice Mail DialingDeleting Message Waiting Indication Setting the Area CodeMSG Waiting Prepare for use Multi-HANDSET System OperationTransfer Call Multi-Channel Access Resetting Security Code and Channel InformationSecurity System Security SystemRecharging the Battery Pack Recharging the Battery PackChanging the Battery Pack To Replace the Battery PackProblem Solving Problem Solving Technical Information Technical InformationNoise RangeFCC Notice FCC RequirementsRinger Equivalence Number FCC Requirements