Uniden TRU548 owner manual Changing the Digital Security Code

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Changing the Digital Security Code

The digital security code is an identification code used to connect the handset and the base unit. Normally, setting the code is not necessary. The first time you charge your handset, the security code is automatically set (See page 4).

In the rare situation that you suspect another cordless telephone is using the same security code, you can change the code.

1 Remove the handset from the base unit.

Press and hold on the base.

2 While the handset is emitting the paging sound, replace the handset to the base unit. Release the . The paging tone stops.

Leave the handset on the base for more than

3 seconds. A random, new security code is set.

If the handset battery pack is completely discharged or the battery pack is removed, the digital security code will be lost.

If this happens, a new security code is set automatically next time the battery pack is charged.

A D D I T I O N A L I N F O R M A T I O N

A D D I T I O N A L I N F O R M AT I O N [ 47 ]

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Contents Page Page Page Unit for explanation purposes WelcomePage Contents Integrated Answering Device Controls and Functions 42 43 44 13 to Read This First7 to Checking the Package Contents Choose the best location Setting Up the PhoneInstalling the Battery Pack Cleaning the Battery Charging Contacts Battery use time per chargeLow Battery Alert Handset is fully charged Connect the base unitChoose the dialing mode Standard wall plate mounting Setting the handset retainer clip for wall mountingMounting the base unit on a wall Direct wall plate mounting Setting Caller ID Options/Language Entering Your Area Code Handset On the Base Off the Base Making and Receiving CallsFrom the handset From the base Receiving Calls only TerminologyAdjusting the Volume Redialing a Call Redialing from Standby Mode From the HandsetRedial from Talk Mode Tone Dialing Switch-overTo locate the handset Traveling Out-of-RangeSelecting a Different Channel When speaking on the handset When speaking on the baseWay Conferencing Flash and Call WaitingWith the Handset Storing Phone Numbers and NamesMemory Dialing If you make a mistake while entering a name Steps for Entering Names and Special CharactersMemory Dialing Display a Programmed Number Memory dialing from Standby ModeMaking Calls with Memory Dialing Chain Dialing Memory dialing from Talk ModeEditing a Stored Name and/or Phone Number Memory01 Stored Memory Store Erasing a Stored Name and Phone Number Caller ID When the Telephone RingsYou must subscribe to Caller ID service to use this feature Viewing the Caller ID Message List To the standby modeWhen the pointer is at No When the pointer is at YesDeleting Information from the Caller ID List Deleting a Caller ID messageLong Distance calls and Area Code Setting/Cancellation Using the Caller ID ListCalling a party from the Caller ID list Dial editYou can not store Storing Caller ID messages in Memory dialingCall Waiting Features Integrated Answering Device FeaturesTurning the answering system on/off Setting Up Your Answering SystemSetting the clock Preset Message Setting your greetingRecording a personal outgoing message Greeting Choosing between the two outgoing messagesSelecting a PIN code Announce only featureSelecting the message record time Setting ring time switch Repeating a message Using Your Answering SystemPlaying your messages Deleting a message Skipping a messageDeleting an individual message Deleting all messagesRecording a conversation Voice memoFrom the following chart Remote access away from homeTurn on the answering machine remotely Remote room monitorChanging the Digital Security Code To attach the beltclip To remove the beltclip Installing the BeltclipHeadset Installation When slightly dirty MaintenanceWhen very dirty When the charging terminals become dirtySymptom TroubleshootingSymptom Suggestion AC Adapter Information Battery InformationGeneral Information Technical Information Telephone Line ProblemsFCC wants you to know RangeCordless Telephone Privacy More Than One Cordless TelephonePrecautions Installation Considerations K, L IndexMemo Memo Memo Please do not Return this Product to the Place of Purchase At Uniden, we’ll take care of youThank you for purchasing a Uniden Cordless Phone