### ####, Calculator | Ericsson DT590 specification

Other Useful Features

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Calculator

The DT590 has a calculator that supports general arithmetic functions such as addition, subtraction, multiplication, and division.

Route: Menu » Toolbox » Calculator

Press.

Select the “Toolbox” tab.

Select the menu item “Calculator” and confirm.

Enter digits.

Enter for addition.

Or:

Enter for subtraction.

Or:

Enter for multiplication.

Or:

Enter for division.

Enter digits.

Press to get the results.

BusinessPhone – Cordless DT590

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Image 87

Ericsson DT590 manual ### ####, Calculator

Contents

Cover Page Graphic User Guide EN/LZTBS 170 356 R1B Ericsson Enterprise AB Table of Contents Welcome Warranty CopyrightDeclaration of Conformity Recommendations Disposing of the product Power supply Charging and batteries LCD Preventing malfunction Network submenu option Coverage Area Switching On/Off Switch onSwitch off Description 47360815am b Loudspeaker Volume UpVolume Down Microphone Charger connectors Navigation key Headset connectorKeypad Menu key Case BatteryEar piece 17 LED Brown 4736 May-04 0815am Display InfoDT590 display Idle phone Outgoing call Calling 32340103 Duration time 3234 Internal call External call Smith BSmith 3234 00022281100 Incoming callCalling B3234 4736 Internal call External call Smith 0022281100 Menu tabs Display icons Redirected call Diversion indicatorRinger volume Microphone muted Menu structure Options available when on hookMessage Call info Call service Toolbox Menu structure Message m Voice Navigation keysPhonebook tab Message tab Call service tab Call service AbsenceCall info tab Toolbox tab User busy* Camp on 3rd party tabOngoing call tab User busy tab Call waiting tab To change the PIN code ÜÛ º ÜÛ ÜÛ ÜÛPIN Code and Ipei Code PIN Code ¿ ÜÛ ¿ ÜÛ ¿ ÜÛ ¿ ÜÛ Unblock the DT590 ¿ ÜÛIpei Code Read out the Ipei code Press to answer Incoming CallsAnswer Calls ¼ Handsfree Mute ringing sound temporarily Deflect the callEnd the call On another extension ÜÛ º ÜÛ Change answering mode Enter the desired number Press when the number is correctOutgoing Calls Make Calls To end calls Last External Number RedialRedial number from Call list Handsfree Route Menu » Call info » Call list Automatic Callback Busy Extension Select the menu item Call time and confirm Call StatisticsTo see the call time Press Select the Call info tab During Calls InquiryRefer back Transfer Transfer to a busy extensionCallback Press to establish a three party conference Press to switch handsfree speaking on or offConference Handsfree Speaking Select the menu item Send pause and confirm Send a dial tone pauseMute Microphone Press Select the Ongoing call tab Callback message Call WaitingSend a Message To terminate the ongoing call and answer the waiting call Call Info Missed callsCall list Press briefly To return an unanswered callTo return any call Press if you do not want to return a call Diversion when there is no answer Diversion when your extension is busyCall Forwarding Cancel diversion Fixed DiversionActivate Fixed Diversion Select Redirect and confirm Diversion when chargingActivate Deactivate Select the menu item Select and confirm Üº ÜÛIndividual Diversion Select a diversion address from your personal list Option Use the menu functions Set the diversion address manually Option Use the function code ÜÛ ÜÛ ÚÙ Select Manual Add Edit Remove End External diversion Press Internal diversion Press Add a diversion address to your personal list ¿ ÜÛ ¿ ÜÛ ÚÜÙ Edit a personal list entry ÜÛ º ÜÛ ¿ ÜÛ Press Enter the extension number Press and wait for answer ÜÛ º ÜÛ ÜÛ # ÜÛBypass Call Forwarding Delete a diversion address from the list Absence Information Pre-defined textsVoice information Completing info ÜÛ º ÜÛ ¿ ÜÛ ÚÙEnter Information Pre-defined texts Cancel 23* ÜÛ9Voice information Use saved information Erase Information, Save Information Mailbox System Activate the MailboxPress Enter the number of the mailbox system Access the Mailbox Access the mailbox from your own extensionDeactivate the Mailbox Dial the directory number of the mailbox system Access the mailbox from any other extension Listen to your Messages Access the mailbox Forward a Voice Message Change your Personal Greeting Send Messages via your Mailbox Outcall External NotificationSelect to record and send messages Select to set up outcall notification #*72* zz Change PasswordChange the password via your mailbox Change the password via the telephone Record your message 58# ÜÛDictaphone Function Record message Receive text messages SMS Text Messages optional Send text messages SMS Select the menu item Send and confirmEnter the phone number Press to send the message Press to make the call Abbreviated NumbersCommon Abbreviated Numbers Enter the common abbreviated number Individual Abbreviated Numbers Program individual abbreviated numberPress Enter the abbreviated number Cancel all individual abbreviated numbers Cancel one specific individual abbreviated number Group Hunting Group Features Press Enter the hunt group code LogAnswer calls To log in to one hunt group *28 Log out Enter the Common Bell pick-up code and press Group Call-Pick-upCommon Bell Enter the group call pick-up code and press Confirm the selected menu item Set Other Useful FeaturesAlarm Clock Set Alarm clock Select the menu item Clear and confirm Receive an Alarm clock callCancel Alarm clock Press to remove the alarm clock setting Opening of the doorlock Automated AttendantDoorphone Answering doorphone calls Account Number Verified or own account numberPress Enter account number and press Direct Inward System Access Disa Tandem Configuration To activate the Tandem ConfigurationTo deactivate the Tandem Configuration IP Calls If you want to switch to a non-IP net during the call» ¿ Networking Calculator ### #### To lock the keypad Key Lock To unlock the keypadPress Press to switch off the Keylock Securing against unauthorized use Üº ÜÛ ÜÛ ¿ ÜÛSecurity Phone Lock #72 Block ExtensionUnblock Extension Bypass own extension Press Enter your passwordPress Enter your password Enter your extension number Bypass Blocked Extension Public number Least Cost RoutingUse Least Cost Routing Calling Least Cost Routing Use the Phonebook Integrated Phonebook Phonebook menu is available Make a Call Press and hold this key Make a Quick Call Add a Name or a Number Press to confirm the selected menu item New. NameEnter a name Change a Name or a Number Scroll down until you find the desired name Press Delete Names and Numbers Select the menu item From call list and confirm ÜÜÛAdd Numbers from the Call List Select the menu item Add contact and confirm Press to exit System PhonebookUse the System Phonebook To exit the System Phonebook Press to start a new search Search routine was successfulPress to activate the search function Press to call the desired list entry Write Text Control keysPress the left navigation key to move to the left 104 Special characters To enter Ü press 8 four timesPress to confirm your edit and exit the menu Settings Press to adjust the volume during a call Volume ControlAdjust loudspeaker volume for handsfree speaking Adjust ear piece volume To turn off the ringing sound permanently Adjust ringer volume Select the desired option and press to confirm Vibrator Alert Press Select the Toolbox tab ÜÛ º ÜÛ º ÜÛRinger Tones or Melodies To set the sound for a ringing type Select the desired sound To set the sound for Alarm Signal Alarm Signal Select the message alert type Mail or Voice Press Message AlertTo set the sound for Message Alert Press Select the Toolbox Select one of the following options Key Sound Display Backlight Display Contrast Select the desired language and confirm Language Time and Date Settings Set time formatSelect the desired option and confirm Set date format Reset the DT590 Settings Tone Characteristics Audible Signals Connections between external lines Useful Hints Installation Cordless phone Battery Clip Assembly cardCheck for completeness Battery Charging the batteryReplacing the battery BusinessPhone Cordless DT590 125 Desktop charger Chargers Headset Power adapters Spread the clip slightly Belt clip Reference TerminologyTerminology used on display Phone signals Cleaning MaintenanceIntrinsic safety Battery disposal Cordless phone Technical specifications Time slots Spare parts and accessories Action or TroubleshootingFault check list Fault Probable cause Comment 136 Glossary 138 Index BusinessPhone Cordless DT590 139 140 BusinessPhone Cordless DT590 141 142 BusinessPhone Cordless DT590 143