DT288 Cordless Telephone for MD110 User Guide
Welcome Welcome to the User Guide for the DT288 cordless phone in the Ericsson Enterprise business communication system MD110. It is a state-of-the-art business communications system. Its alliance of features and facilities effectively improves communications for virtually any kind of organization. To take full advantage of these advanced features and facilities there is a line of telephones, designed for ease of use in every situation. Your phone is menu driven.
Table of Contents Table of Contents page Important ................................................4 Description ................................................6 Switching On/Off ....................................11 Free Seating (optional) ............................12 Incoming Calls ........................................13 Outgoing Calls ........................................14 During Calls ............................................17 When You Receive a Busy Tone ............22 Call Forwarding .
Important Important IPEI code Your telephone has an International Portable part Equipment Identity (IPEI) code. This code is needed for your system administrator to enable network subscription. Furthermore you may need the IPEI code to unblock your telephone if an incorrect PIN code has been entered three times (=telephone is blocked). To find the IPEI of your phone: Select Information and press Select ShowIPEI and press Enter your PIN code and press (Default code: 0000) The IPEI number is displayed.
Important Guidelines Consider these suggestions and guidelines to keep your telephone in good shape and working properly. Intrinsic safety The telephone is not specified as intrinsically safe, so do not use these telephones in areas with a danger of explosion. Battery handling The battery contains environmental polluting material. If defect, return it to a collecting point. Cleaning Clean your telephone only with a soft, water dampened cloth.
Description Description Antenna Warning Light Ringing, message waiting, battery low, exit cover area. Volume Up Off hook: raise earpiece volume. See section “Adjustments”. Earpiece Volume Down Off hook: lower earpiece volume. See section “Adjustments”. Display (3 rows) Work 123 16-Mar 10:22 Off hook / Yes Answer call, accept. Display at rest. Work is the network name and 123 is (your) extension number. See section ”Description/ Display info”.
Description Display info The display gives you visual feedback on all actions that you perform, and also textual warnings. The upper two rows are text rows (12 possible characters in each row), showing menus that you can access, names and numbers that you edit or dial, your telephone id etc. The lower row displays different states, visualized by icons. For more information see section “Display information”.
Description Icon row signs Signal strength On when your telephone is locked to the system. The bars indicate reception quality. Four bars indicate optimal reception. Ringer off On when the ringer is suppressed or switched off. Message Flashes when messages are received. Call On when your telephone is off hook and flashes during ringing. Battery charging indicator The battery cells are flashing sequentially when the battery is being charged and is on when charging is completed.
Description Display menu Your cordless telephone is menu-driven. Each menu forms a loop. Navigating the menus You can activate the menus by pressing the Control up key or the Control down key. These keys are also used to scroll through the menu structure. The CLR, YES and NO keys are used to reach the desired option.
Description Menu structure Options available when: PhoneBook Find&Call Store Voice:X* AddNew AddWhoCall* AddLastDial* On hook Find&Edit DeleteAll Handset AutoKeyLock Alerts Edit Delete RingVolume RingType KeySound DiscreetRng PhoneLock DirectCall MasterReset Language Display AutoIntern Off hook Networks SelectNet* Priority* Rename* Delete* ReSubscribe Subscribe Information WhoCalled* LastDialled* LastCall TotalCalls ShowIPEI New Call Find&Call WhoCalled* LastDialled* DialMode GotoDTMF Se
Switching On/Off Switching On/Off Switch on Press until the display lights up If your telephone does not switch on or the battery icon starts flashing, the battery is low. Charge the battery. While charging, you can use your telephone normally. Note: If the signal strength icon is off and the message No Network is displayed you cannot make or answer calls. See section “Troubleshooting”. Switch off Press until the display turns blank Note: During calls, you cannot switch off your telephone.
Free Seating Free Seating (optional) The free seating function is used for persons who have an office extension number but no telephone set of their own. For example, flexible office workers, persons mostly working outside the office, etc. As a free seating user and working from the office, you logon to any free telephone set that temporarily will be assigned with your extension number and your system authorities.
Incoming Calls Incoming Calls Answer calls A ringing signal indicates an incoming call and the warning light flashes quickly. The ringing type tells you whether the call is an internal, external or call back call and the display indicates an incoming call. Display example: 4736 Press to answer If the telephone rings at an inconvenient moment: Press to suppress ringing for the moment Note: Calls can be answered at any time, no matter if you are programming, or keying in a number etc.
Outgoing Calls Outgoing Calls Make calls How to make internal and external calls. Notes: - Correct a wrong entry by pressing the CLR key. - If you decide not to make the call while keying in the number, press NO to stop. - If you receive a call while keying in the number, simply press YES to answer. - You can make your calls faster by using abbreviated numbers or call-by-name.
Outgoing Calls Off hook dialling If you prefer to dial a number off hook: Press Dial tone. Dial the number To end calls Press Last external number redial When you initiate an external call the system automatically stores all the dialled digits, irrespective of whether the call was successful or not. *** Press to redial the saved number The last external number is automatically redialled. Note: Sweden and Finland-press * * 0 YES.
Outgoing Calls Call number from WhoCalled list Your phone keeps a list of people who have called you (if supported by the network). Whenever there are entries in the list, you can view or call back a number with the WhoCalled option. If the “Who Called list indicator” is shown in the display, there are one or more new numbers added since the last time you entered the WhoCalled list. When the phone is switched off, the WhoCalled list is erased.
During Calls During Calls Mute microphone To mute the microphone during an ongoing conversation: Press and hold The caller will not hear what is being said in your room. or Press shortly, to turn the microphone off Short beeps confirm that the microphone is off. Press again, to turn the microphone back on Mute warning signal If a warning sounds during an ongoing call, e.g. when the battery runs low, you can turn off the signal temporarily.
During Calls Inquiry You have speech connection and want to make an inquiry to an internal or external party. R Press Dial tone. Call the second party The first party is put on hold. When the other party answers you can switch between the calls (refer back), transfer the call, create a conference or end the call. R Press to end the inquiry call The second party is disconnected.
During Calls Inquiry via the PhoneBook If you don’t know the number by heart, you can make an inquiry to a second party in the Phone Book during a call. Select NewCall and press Select Find&Call and press Enter the first letters of the name and press (name) Scroll to find the name and press The first party is put on hold and the second party is dialled. When the second party answers, you can switch between the calls (refer back), transfer the calls, create a conference and end one of the calls.
During Calls Conference With this procedure you can include up to seven parties in a conference. Only the conference leader can admit participants. During the conference a tone will be heard every 15th second. Note: The conference tone might be disabled for your system. You have an ongoing conversation and want to establish a telephone conference. You will become the conference leader. R Press Dial tone. Call the second party Wait for answer.
During Calls To resume on another extension Call the extension where the call was put on hold and press Busy tone. 8 Press Note: France - press 4; Sweden - press 6. Dialling during a connected call When calling interactive tele-services, e.g. telephone banks, you need to use Dual Tone Multi Frequency (DTMF) signals. If your exchange is not already programmed to automatically convert your entered digits into DTMF signals, you need to activate the function during the call.
When You Receive a Busy Tone When You Receive a Busy Tone Busy extension or external line If you call an extension and receive a busy tone or get no answer or all external lines are busy, you can use these methods: Automatic callback, extension If a called extension is busy or there is no answer: 6 Press Note: France, Sweden and Finland - press 5. Press to finish the procedure You are called back (recall ringing signal) when the ongoing call is finished or the next time a new call is finished.
When You Receive a Busy Tone Automatic callback, external line If all external lines are busy when YES is pressed after dialling the digit or digits to get a line and the external number (Onhook dialling): 6# Press Notes: - France, Sweden and Finland - press 5 #. - If you were dialling Offhook (YES was pressed before the digit or digits to get a line), you are required to add the external number now.
When You Receive a Busy Tone Cancel all callbacks #37# Press Wait for the call icon to stop flashing Press to finish the procedure Activate call waiting If you urgently wish to contact a busy extension or a busy external line, you can notify it by a call waiting signal. 5 Press Note: France and Finland - press 6; Sweden - press 4. Keep your telephone off-hook When the called extension or the external line becomes free, it will be called automatically.
Call Forwarding Call Forwarding Internal follow-me All calls to your extension are diverted to an extension of your choice (within the private network). During follow-me the display shows a > after your number. On the next row the answering position number is shown. You will also hear a special dial tone that indicates that your line has follow-me. You can still make calls as usual Order *21* Press and dial the answering position number Note: U.K..- press *2* and number.
Call Forwarding Cancel #21# Press Note: U.K. - press #2# YES. Wait for the call icon to stop flashing Press to finish the procedure External follow-me If external follow-me is allowed you can have all calls to your extension diverted to an external number of your choice. During follow me the display shows a > after your number. You will also hear a special dial tone that indicates that your line has follow me. You can still make calls as usual.
Call Forwarding Cancel #22# Press Press Wait for the call icon to stop flashing Press to finish the procedure Bypass diversion If bypass diversion is allowed from your extension, you can bypass an activated diversion/follow-me on a specific extension.
Call Forwarding Personal number With this function you can be reached on your normal office telephone number even if you are in another room, out of the office, at home, etc. Depending on the functionality of your office exchange, you have either one individual single search profile (standard) or you can choose between five individual search profiles (optional). A search profile can be designed to fit the situation, i.e. In the office, On travel, At home, etc.
Call Forwarding To cancel from your office telephone #10# Press Press Wait for the call icon to stop flashing Press to finish the procedure To activate or change to another profile from an external telephone The external telephone must be of push button type provided with hash (#) and star (*) keys or a mobile telephone adapted for dial tone pulses (DTMF). Call the DISA function at your office Dial tone.
Call Forwarding To cancel from an external telephone The external telephone must be of push button type provided with hash (#) and star (*) keys or a mobile telephone adapted for dial tone pulses (DTMF). Call the DISA function at your office Dial tone. *75* * Enter the authorization code and press # Dial your own extension number and press Dial tone.
Call Forwarding • There must be an answering position at the end of every profile (voice mail or operator/secretary) If not, calls might end up unanswered.
Call Forwarding Setting form for search profiles Name: .............................................................. Telephone No:.................................................. Profile 1 Department: ...................... Account:............................ ...................... Search Type of telephone or Telephone number Ringing time order answering position* (seconds) 1 2 3 4 * Examples: Desk, Cordless, Mobile, External, Voice Mail, Operator, etc. Profile 2 ......................
Internal Messages Internal Messages Manual message waiting (MMW) If the called extension does not answer you can initiate a message waiting indication on that extension (if this function is allowed). Order MMW to another extension *31* # Press and dial the extension number Press Wait for the call icon to stop flashing Press to finish the procedure The message symbol lights up on the called extension.
Internal Messages To listen to received messages When your telephone beeps and the message symbol is flashing in the display: Select Voice:3 The digit shows the number of messages stored.
Voice Mail Voice Mail Integrated voice mail (optional) This function allows you to leave a voice message to the caller when you are unable to answer calls, e.g. when out of office, in a meeting, etc. Then the caller can leave a message in your mailbox. When back in office you can enter your mailbox and listen to received messages. You can choose to divert all incoming calls to your mailbox, calls when there is no answer, or calls when your telephone is busy.
Voice Mail To enter your mailbox in general When you want to listen to saved messages, change your security code or change your greeting. Enter the number to the voice mail system and press If you are asked to enter your security code: Enter your security code Code at delivery = your extension number.
Voice Mail To handle the mailbox Recorded information on the line informs about the number of new and stored messages. If you have too many messages stored, you will first be asked to delete saved messages. Recorded instructions ask you to press different digits in order to listen to caller’s messages, record your own greetings, change your password or exit your mailbox, etc. The following diagram gives an overview of the mailbox system and the digits to be used.
Information Information Absence information (optional) To be used during absence to inform callers about the reason and time or date of your return. If you are authorized, you can also enter absence information on another extension from your own extension. Order Example:Back on September 15th (=0915). * 2 3 * (0-9) Press and enter the absence code Note: The absence codes consist of one digit which depends on the system connected to the exchange.
Information Cancel #23# Press Wait for the call icon to stop flashing Press to finish the procedure The programmed information is erased. Order for another extension *230* * (0-9) *0915 Press Dial the extension number and press Enter the absence code Press and enter the date (MMDD) or time (HHMM) of the other person’s return Note: If no return time or date is needed, this step can be excluded.
Information Cancel for another extension #230* # Press Dial the extension number and press Wait for the call icon to stop flashing Note: If the special dial tone is received, the authorization code for the other extension is required. Add the code and press # before pressing NO.
Abbreviated Numbers Abbreviated Numbers Common abbreviated numbers By using abbreviated numbers, you can make calls simply by pressing a few keys. The common abbreviated numbers consist of 1-5 digits and are stored in the exchange (by the system administrator). Dial the common abbreviated number and press Call-by-name You can store frequently used numbers in the built-in Phone Book. To store, see section “Phone Book”.
Abbreviated Numbers When the name has been found: Press The number of the name is dialled. Press to end the call Quick call-by-name ( 0- 9) Press the key with the initial letter of the name until a name is shown To step to the next initial letters: Press the key immediately again, shortly once, or for the 2nd next letter, shortly twice, etc. Scroll to find the name When the name has been found: Press The number of the name is dialled. Press to end the call Example:To call Bob.
Phone Book Phone Book You can create a personal directory with up to 100 names, which you can edit and erase. To use the names and numbers of the phone book to make calls, see sections “Abbreviated numbers”, “Call-by-name” and “Quick call-by-name”. Enter names Use the keypad to enter letters and characters. Press a key once for the first letter or character, twice for the second, three times for the third, etc. The most common letters are printed above each key on the telephone.
Phone Book Note: Depending on the selected menu language, the character order may differ. For example when Greek is selected, Greek characters have precedence over less frequently used characters. * Press to switch a written character to lower case The characters will be lower case until this key is pressed again. When the required character is displayed, wait for the cursor to move automatically.
Phone Book 7777 6 444 8 44 Press for S Press for M Press for I Press for T Press for H As this is an example: Press to cancel AddNew Add a name Select PhoneBook and press Select Store and press Select AddNew and press (name) Enter the name and press Enter the number and press DT288 45
Phone Book Add a name from WhoCalled or LastDialled lists Select PhoneBook and press Select Store and press Select AddWhoCall or AddLastDial and press Scroll to find the required number and press If it is necessary to edit the number: Move the cursor and press to delete digits Dial the correct digits and press (name) Enter the name and press Note for WhoCalled list: If necessary, edit the name.
Phone Book Edit a name or number Select PhoneBook and press Select Find&Edit and press Select EditTelNo and press (name) Enter the first letters of the name and press Scroll to find the name and press Move the cursor to position for editing, remove letters (from the left) Enter new letters or digits and press Move the cursor to position for editing, remove digits (from the left) Enter new digits and press Note: To skip a question, press YES to proceed.
Phone Book Delete names and numbers Select PhoneBook and press Select Find&Edit and press Select Delete and press (name) Enter the first letters of the name and press Scroll to find the name and press The name and number are deleted.
Group Facilities Group Facilities Call pick-up group People working in a team can have their telephones programmed by the system administrator to form call pick-up groups. In a call pick-up group, any member can answer any individual call to group members. *8# Press to answer Notes: - Sweden and Finland - press *0# YES. - One call pick-up group can serve as an alternative to another group. Calls to the alternative group can only be answered when there are no calls to your own group.
Group Facilities Group hunting As a member of a group of extensions that is called by a common number, you can temporarily leave the group: To leave the group *21* Press and dial your own extension number Note: U.K..- press *2* and number. # Press Wait for the call icon to stop flashing Press to finish the procedure To re-enter the group #21# Press Note: U.K. - press #2# YES.
Other Useful Facilities Other Useful Facilities Account code (optional) This function is used to charge a call to an account number or to prevent unauthorised calls from your telephone. The account code can have 1 to 15 digits. *61* Press Note: Norway and Finland - press *71*. # Enter account code and press Dial tone.
Other Useful Facilities Night service When the exchange is in night service mode, all your incoming calls to the operator are transferred to a selected extension or group of extensions. The exchange is equipped with four different night service modes: • Common night service All incoming calls to the operator are transferred to one specific extension. Answer the call in the normal way. • Individual night service Selected external calls to the operator are transferred to one specific extension.
Other Useful Facilities Cancel flexible night service #84# Press Dial your own extension number Press Wait for the call icon to stop flashing Press to finish the procedure General cancellation The following features can be simultaneously cancelled: • • • • Callback (all callbacks are cancelled). Internal and External follow-me. Manual message waiting/Message diversion. Flexible night service.
Other Useful Facilities Emergency state In the event of an emergency the operator can switch the exchange into emergency state, during which only pre-programmed extensions are permitted to make calls. Malicious call tracing If you are disturbed by malicious external incoming calls, you can request a number tracing from the network provider. You can invoke tracing during or after an ongoing conversation. The external line can be held for a limited period of time.
Other Useful Facilities With common authorization code Call the DISA function at your office Dial tone. *72* # Press Enter the authorization code and press Dial tone. Dial the external number With individual authorization code Call the DISA function at your office Dial tone. *75* Press * Enter the authorization code and press # Dial your own extension number and press Dial tone.
Paging Paging (optional) Persons equipped with a wireless paging receiver or assigned to a lamp signal, can be paged from a telephone set. Depending on the type of paging system it is possible to send digit messages or voice messages to the paged person. Paging can also be initiated and answered during an ongoing call. Make an Inquiry call and proceed according to the appropriate procedure for the type of connected paging system.
Paging Paging receivers with a display When there is no answer or a busy tone, keep the telephone off hook: 7 Press Wait for the paged person to call back. If you want to start paging without calling the person: *81* # Press Dial the extension number and press Wait for the acknowledgement tone. Press Wait for the paged person to call back.
Paging Paging receivers with voice message When there is no answer or a busy tone, keep the telephone off hook: 7 Press Leave your message after the tone. Just before the predetermined speech time is ended, a warning tone will be heard. If you want to start paging without calling the person: *81* # Press Dial the extension number and press Leave your message after the tone. Just before the predetermined speech time is ended, a warning tone will be heard.
Paging To acknowledge an alarm You must acknowledge the alarm to be terminated: *820* # Press Dial your own extension number and press Wait for the call icon to stop flashing Press to finish the procedure To acknowledge an alarm for another extension: *820* * # Press Dial the other extension number and press Dial your own extension number and press Wait for the call icon to stop flashing Press to finish the procedure DT288 59
Authority Authority Do not disturb Switch off your telephone. The caller will receive a special tone indicating that you are not available. If you need to make calls, you can switch off the ringing signal. Press the CLR key until the ringer off icon is shown in the display. Press the CLR key again to switch on the ringing signal.
Authority Temporary unlock of an extension for a number of calls #73* # Press Enter authorization code and press Wait for verification tone. Press to finish the procedure To lock an extension *73* # Press Enter authorization code and press Wait for verification tone.
Authority To make calls with your authority level when your telephone is locked *75* # Press Enter authorization code and press Wait for verification tone. Dial the digit or digits to get a line and the external number To unlock your telephone #76* # Press Enter authorization code and press Wait for verification tone.
Authority To change your individual authority code *74* * # Press Enter old authorization code and press Dial new authorization code and press Wait for verification tone.
Settings and Adjustments Settings and Adjustments Key lock, automatic To protect the key pad against accidental key pressing. When activated, the keys are automatically locked one minute after the telephone has been used. To lock or unlock Select Handset and press Select AutoKeyLock and press Select the required setting and press When LockOn is selected, the key lock icon is displayed after one minute and you cannot make calls accidentally. You can only answer incoming calls.
Settings and Adjustments Key click The key click, the acknowledgement sound when a key is pressed, can be enabled or disabled: Select Handset and press Select Alerts and press Select KeySound and press The current setting, Click or Silent, is shown on the display. Select the required setting and press Display light The display illumination is automatically switched on when a key is pressed.
Settings and Adjustments Phone lock To protect the telephone against use by another person: Select Handset and press Select PhoneLock and press Select: • PowerOn to prevent using the telephone without the PIN code • Subscribt to prevent editing network subscriptions Enter the PIN code and press The current setting, On or Off, is shown in the display. Select the required setting Press to confirm your choice When the telephone is locked, EnterPIN is displayed.
Settings and Adjustments Change PIN code The default PIN code is 0000. The code can be changed from time to time. To change: Select Handset and press Select PhoneLock and press Select ChangePIN and press EnterOldPIN is displayed. Enter the old PIN code and press EnterNewPIN is displayed. Enter the new PIN code (4 digits) and press Enter the new PIN code again and press New PIN accepted is displayed for two seconds. The PIN code is changed.
Settings and Adjustments Direct call You can set your telephone to call a programmed number when any key is pressed. To be used temporarily, e.g. as an alarm or an emergency number. Note: When direct call is activated the automatic key lock is deactivated. To activate Select Handset and press Select DirectCall and press Enable Direct Call? is displayed. Press DirectC.No is displayed. If a direct call number has previously been set, the number is displayed.
Settings and Adjustments To cancel It is important that the pause between key presses is not too long, as this will cause the direct call number to be dialled. Therefore the pause between each key being pressed should be as short as is possible. Select Handset and press Select DirectCall and press Disable Direct Call? is displayed. Press You must press within two seconds to prevent the direct call number being dialled. Language The default language is English.
Settings and Adjustments Display contrast The display has eight contrast levels to make the display easier to read. Select Handset and press Select Display and press Select Contrast and press The contrast level bar is displayed showing the current level. Adjust the contrast A beep is heard when the maximum or minimum contrast is reached. Press to confirm Earpiece volume Use the volume keys to change the volume of the earpiece during a call.
Settings and Adjustments Ringing signal volume Your telephone has eight volume levels. At the lowest level the signal is switched off (indicated by the Ringer off icon on the display - incoming call is indicated by the Off hook icon and the warning light). Select Handset and press Select Alerts and press Select RingVolume and press The volume level bar is displayed showing the current volume. Adjust the volume A beep is heard when the maximum or minimum level is reached.
Audible Signals Audible Signals The following different tones and signals are sent from the exchange to your telephone. Tone characteristics The tones shown in this section are the most used tones worldwide. Many markets use a differing tone for one or more situations. If you get a tone that is not described or you cannot identify, ask your system administrator.
Audible Signals Ringing signals Three different ringing signals inform you about the type of the incoming call. The signals shown in this section are the most used signals worldwide. Many markets use a differing signal for one or more situations. If you get a signal that is not described or you cannot identify, ask your system administrator.
Audible Signals Ringer tones and melodies You can change the ringer tone for the different types of calls. Select Handset and press Select Alerts and press Select RingType and press Select type of call and press Internal, External, CallBack, Message or Page is displayed.
Audible Signals Discreet ringing The first three ringing signals will ring at the lowest audible volume level. To be used, e.g. if you are in a conference and you expect an important call. Select Handset and press Select Alerts and press Select DiscreetRng and press The current setting, On or Off, flashes on the display. Select the required setting and press No ringing Incoming calls are indicated by the Off hook icon on the display and the warning light. To be used, e.g.
Display Information Display Information The display gives you feedback information such as traffic state and connected telephone numbers. The following display examples show the different states of your telephone. Idle telephone Depending on the state and setting of your telephone, different information can be shown. Normal: Work 4328 16-Mar 10:22 “Work” is the programmed name of your network and can be renamed to something more suitable, i.e. your first name, company name, etc.
Display Information Follow-me activated: 4328 > 4444 The display shows your own extension number 4328 diverted to extension number 4444. Outgoing call Normal outgoing call: When you make an outgoing call both the traffic state and the dialled number or name are displayed: Calling Calling 3333 SMITH When the call is answered: 3333 Diverted call: If the dialled number is diverted, the diversion information is shown.
Display Information Incoming call Normal incoming call: If available, the number or the name of the caller is displayed. The examples show an incoming call: 3333 SMITH When you have answered the call, the caller’s number is moved to the right of the display. Diverted call: A diversion indicator before the number or name informs that the call is diverted to your telephone.
Installation Installation Connecting the battery Your telephone is supplied with a high capacity nickel metal hydride (NiMH) battery. Note: An alarm sounds when there is less than 15 minutes calling time left in the battery. Attach the battery to the telephone as shown in the figure Note: Because the status of a newly received battery is uncertain, it is recommended to charge it completely to ensure that you have sufficient talk and standby time.
Installation Battery performance The table below indicates the performance. High capacity battery: Talk time (hours) Standby time (hours) Charge time (minutes) 15 100 180 Clip on and unclip Clip on and unclip the clip to/from the back of the telephone as shown in the figure Clip connection: Clip disconnection: Note: Do not put your fingers on the display when you press. You can remove the clip, but do not do this too often, because this may wear out the fastening.
Installation Connecting the charger Connect the mains adapter to the charger and connect it to the mains outlet as shown in the figure Charging the battery When the battery requires charging, you will hear a warning sound and it is indicated in the display. See section “Battery performance” for information on charging time. Connect the telephone to the charger as shown in the figure The charging process will start automatically, indicated by a fast flashing battery icon and a green light on the charger.
TroubleShooting TroubleShooting This section contains information on how to solve common operational problems, and warnings you may receive. Go through the following lists if you encounter any problems. If this checklist does not solve the problem, contact your system administrator. If others have similar problems, there may be a system error.
TroubleShooting DT288 Display shows Probable cause Action or comments PhoneBook empty No names stored in the phone book Add names Memory full The memory is full, you cannot add names Delete a name EnterXXX IPEI code or PIN code is missing Enter the required IPEI or PIN No Access The network is in range, but no access rights Re-subscribe No Network Cannot connect to the network Re-subscribe or contact the system administrator PINBlocked Unblock The phone is blocked, i.e.
Index Index Abbreviated numbers 41 Absence information 38 Account code 51 Alarm extension 53 Answer calls 13 Audible signals 72 Authority 60 Authorization code, common 60 Authorization code, individual 61 Battery 79 Busy extension or external line 22 Bypass diversion 27 Call forwarding 25 Bypass diversion 27 External follow-me 26 Internal follow-me 25 Personal number 28 Setting form for search profiles 32 Call number from WhoCalled list 16 Call pick-up group 49 Call-by-name 41 Change PIN code 67 Charger 8
Index Incoming calls 13 Information 38 Inquiry 18 Installation 79 Integrated voice mail 35 Internal follow-me 25 Internal messages 33 IPEI code 4 Key click 65 Key lock 64 Language 69 Last external number redial 15 Mailbox 35 Make calls 14 Malicious call tracing 54 Manual message waiting (MMW) 33 Messages 33 Mute microphone 17 Mute warning signal 17 Night service 52 No ringing 75 On hold 20 Other useful facilities 51 Outgoing calls 14 Paging 56 Alarm paging 58 Paging receivers with a display 57 Paging recei
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