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Cordless DT412 / DT422 / DT432 BusinessPhone Communication Platform User Guide Cover Page Graphic Place the graphic directly on the page, do not care about putting it in the text flow. Select Graphics > Properties and make the following settings: •...
Welcome Welcome Welcome to the User Guide for the Cordless phones DT412, DT422 and DT432 of the BusinessPhone Communication Platform. The BusinessPhone Communication Platform consists of BusinessPhone Compact, BusinessPhone 50, BusinessPhone 128i and BusinessPhone 250. The features described in this User Guide are related to version 7.0 or higher of the BusinessPhone Communication Platform.
No parts of this publication may be subject to alteration, modification or commercial use. Aastra will not be liable for any damages arising from use of an illegal modified or altered publication.
Before using your Cordless the first time you have to charge and connect the battery, see section “Installation” on page 110. Note: Place the Cordless in the charger and charge it for at least one hour before using it the first time. BusinessPhone – Cordless DT412/DT422/DT432...
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If your Cordless requires service you should return it to the supplier or retailer from whom it was bought. Safety information The Cordless DT412, DT422 and DT432 are IP64 classified, which means that they are robust, dust- and waterproof, designed for people working in tough environments.
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Although the Cordless phones are resistant to water spray, dust and soil, you should always handle it with care. Do not expose the Cordless to direct sunlight for long periods and keep it away from excessive heat and moisture. BusinessPhone – Cordless DT412/DT422/DT432...
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“Hot keys and Soft keys” on page 95. Microphone Mute key Turn off/on audible signals in idle mode, silencing the ring signal at an incoming call, and also to turn the microphone on/off during a call. BusinessPhone – Cordless DT412/DT422/DT432...
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(Handsfree)” on page 42. Please note: The phone may retain small magnetic articles around the earpiece region. Charging connector See section “Installation” on page 110. Headset connector See section “Installation” on page 110. Note: Headset connector is optional. BusinessPhone – Cordless DT412/DT422/DT432...
Note: When re-entering the coverage area it can take a couple of minutes before the Cordless automatically has registered into the system. It is also possible to get an out of coverage warning signal, contact your system administrator if you require this. BusinessPhone – Cordless DT412/DT422/DT432...
Unlock the Cordless” on page 71. Headset Indicates that a headset is connected to the Cordless. See section “Headset” on page 117. Note: A headset can only be connected if the optional headset connector is available. BusinessPhone – Cordless DT412/DT422/DT432...
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Phonebook, for example to add it to a function. See section “Integrated Phonebook” on page 35. - > Diversion indicator When displayed before a name or number it indicates that the phone is diverted to another extension. BusinessPhone – Cordless DT412/DT422/DT432...
To navigate the menus, see section “Menu structure” on page 16. Additional display features Depending on which network you are connected to, additional display features are available. Ask your system administrator if you require additional display features. BusinessPhone – Cordless DT412/DT422/DT432...
A parameter setting in the SIM card determines if changes that are made from the menu is saved on the SIM card. If changes are not saved on the SIM card, they will be discarded when the Cordless is restarted. BusinessPhone – Cordless DT412/DT422/DT432...
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Send SMS > SMS Address > Contacts tab Local phonebook > Entry 1 > Name: ..Call number 1 Entry 2 > Number: ..Call number 2 Central phonebook Entry 100 > Call number 20 Call list > BusinessPhone – Cordless DT412/DT422/DT432...
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* Only available for the DT422 and DT432 phones. ** See section “Settings tab” on page 19 for more information. Services tab Service 1 > Name: ..Service 2 > Function: Phone call Service 10 > BusinessPhone – Cordless DT412/DT422/DT432...
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0, 1, 2..9 > Not used RSSI ** * Only available for the DT422 and DT432 phones. ** Only available for the DT412 and DT422 phones. *** RSSI stands for “Radio Signal Strength Indicator” General > Language > (English, etc) Text size** >...
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• Edit of Hot keys - The option is hidden. It is possible to Edit see the settings for the Hot keys. • Changing general settings - The General settings alternative in the menu is hidden. BusinessPhone – Cordless DT412/DT422/DT432...
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Each mode in the menu can be hidden individually. This makes it possible to remove modes that are not used from the menu. Note that it is still possible to change to the hidden modes with help of Soft and Hot keys. BusinessPhone – Cordless DT412/DT422/DT432...
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(Call cannot be executed due to congestion or called party blocked) Verification tone (Verification that ordered function is accessed) Intrusion tone (Sent to all parties during Intrusion) - repeated after 15 s Conference tone (Sent to all participants in a Conference) BusinessPhone – Cordless DT412/DT422/DT432...
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- repeated after 4 s Internal ringing signal - repeated after 4 s External ringing signal Automatic Callback signal Note: The tones and ringing signals in this User Guide refer to the standard system but may vary between countries. BusinessPhone – Cordless DT412/DT422/DT432...
95. If you do not program a Hot key, you can use the menus, see section “Modes” on page 89. å If you have programmed a Hot key: ã Press and hold the Hot key. Yes Ok Press to confirm (see display). Now your Cordless is switched off. BusinessPhone – Cordless DT412/DT422/DT432...
Note: Calls can be answered at any time, no matter if you are programming, or keying in a number etc. When a headset is connected to the Cordless, the button on the headset can be used to answer the call. BusinessPhone – Cordless DT412/DT422/DT432...
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27. æ End the call Press. The display shows the duration of the call. Note: When a headset is connected to the Cordless, the button on the headset can be used to end the call. BusinessPhone – Cordless DT412/DT422/DT432...
á Press to enter Modes ã Select Normal á Select Answer ã Press. Select the required answering method. Select Press (see display). The name of the selected method is shown. The new answering method is selected. BusinessPhone – Cordless DT412/DT422/DT432...
0 is the digit for external call access. Note: Which digit to press for external line access depends on the configuration of the system. Press shortly to insert a pause if you have to wait for dial tone. BusinessPhone – Cordless DT412/DT422/DT432...
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Note: Which key to press depends on the answering method used, to change the answering method see section “Change answering method” on page 27. æ End the call Press. The display shows the duration of the call. BusinessPhone – Cordless DT412/DT422/DT432...
If you want to edit the number: å Edit Press (see display). Make the required changes. æ Press to dial. The display will show the dialled number. Note: The call list will be cleared if the power of your Cordless is lost. BusinessPhone – Cordless DT412/DT422/DT432...
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The first number in the call list is marked. Options Press (see display). ã is marked. Delete Select Delete all Select Press (see display). The display shows: Delete all numbers? Press (see display). All numbers are deleted. BusinessPhone – Cordless DT412/DT422/DT432...
Note: The number for camp on may differ from country to country, see table “Alternative programming for Automatic Callback, Camp-on, Intrusion” on page 108. If you receive the busy tone again, the desired extension does not allow Camp-on. BusinessPhone – Cordless DT412/DT422/DT432...
Call Forwarding is activated on this extension. Press. *60* å Dial and enter the extension number. Press. You will be connected to the specified extension, regardless of which type of Call Forwarding the called extension has activated. BusinessPhone – Cordless DT412/DT422/DT432...
The number is dialled and the connection will be established automatically. ä Via Soft key Press the preprogrammed Soft key (see display). The display shows the preprogrammed number. The number is dialled and the connection will be established automatically. BusinessPhone – Cordless DT412/DT422/DT432...
You can also open the Phonebook by programming a Soft/ Hot key. See section “Hot keys and Soft keys” on page 95. As an alternative to the integarted Phonebook you can also use the “System Phonebook” on page 40. BusinessPhone – Cordless DT412/DT422/DT432...
“Write Text” on page 83. Press to confirm (see display). â ã The first name beginning with that letter is displayed. Scroll up or down until you find the name. æ Press. The number is dialled. BusinessPhone – Cordless DT412/DT422/DT432...
The number is automatically added to the Phonebook. Save Enter the name and press (see display). How to write text, see section “Write Text” on page 83. The name and number are stored in the Phonebook. BusinessPhone – Cordless DT412/DT422/DT432...
How to write text, see section “Write Text” on page 83. ã Press to correct a wrong entry (see display). å Press. Save Edit the telephone number and press (see display). The name and number are changed. BusinessPhone – Cordless DT412/DT422/DT432...
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Scroll up or down until you find the name. Select the name. The name and number is displayed. Delete Press (see display). Delete entry? Press to delete the name and number (see display). The name and number are deleted. BusinessPhone – Cordless DT412/DT422/DT432...
Phonebook on your cordless phone. Use the System Phonebook *0# æ Press to search for internal directory numbers #0* æ Press to search for external common abbreviated numbers æ To exit the System Phonebook Press to exit BusinessPhone – Cordless DT412/DT422/DT432...
Press to call the desired list entry The number is dialled and “Calling” is displayed. Search routine was successful If no entry fulfils the search criteria, the display shows: “SORRY - NO SUCH NAME”. Press to start a new search BusinessPhone – Cordless DT412/DT422/DT432...
Press the middle Soft key to activate handsfree speaking mode. You are connected to the caller via the loudspeaker and microphone. Note: You can adjust the volume, see section “Audible ä Adjustments” on page 104. Press again to deactivate handsfree speaking mode. BusinessPhone – Cordless DT412/DT422/DT432...
The ongoing call is terminated. The other call is connected. Note: Sometimes (see display) must be pressed twice. Whether you can put internal calls on hold or transfer calls to external lines depends on your Exchange (PBX). Consult your system administrator. BusinessPhone – Cordless DT412/DT422/DT432...
Press to finish the ongoing call. æ The waiting call is signalled on your Cordless. Press to answer the new call. Note: The Call Waiting function might be blocked for use on your extension (programmed by system administrator). BusinessPhone – Cordless DT412/DT422/DT432...
You have an ongoing conversation. Now you want to put the ongoing call on hold for a short while. Press (see display). The call is put on hold. Dial tone. Press again to resume the call (see display). BusinessPhone – Cordless DT412/DT422/DT432...
Diversion when there is no answer If you are not available to answer incoming calls (internal or external), your system administrator can program your extension to automatically divert calls to a programmed Diversion address (default time: 15 seconds). BusinessPhone – Cordless DT412/DT422/DT432...
This function directs your calls to a preprogrammed answering position (e.g. secretary). æ Activate Fixed Diversion Press. *21# Dial. Special dial tone. All calls to your extension are directed to a preprogrammed address. æ Cancel Diversion Press. #21# Dial. Special dial tone. BusinessPhone – Cordless DT412/DT422/DT432...
Call Forwarding is active. Note: An individual internal Diversion cannot be activated if an Individual External Diversion is already activated. æ Cancel Internal Diversion Press. #21# Dial. Individual Diversion is cancelled. BusinessPhone – Cordless DT412/DT422/DT432...
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DISA function, see section “Other Useful Features” on page 75. æ #22# Cancel External Diversion Press and dial. Note: The programmed Diversion address is not removed from the memory, the Diversion is just inactive. BusinessPhone – Cordless DT412/DT422/DT432...
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*21* Press. Dial. å * Dial your number and press. å Dial the new number to where incoming calls should be diverted. Press. Special dial tone. Display example: 13:05 FOLLOW ME 4736 - > 4321 BusinessPhone – Cordless DT412/DT422/DT432...
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Call Forwarding Cancel Follow-me Follow-me and Individual Diversion can also be cancelled from the æ answering position. #21* Press. Dial. å Dial your number. Press to cancel Follow-me. Dial tone. BusinessPhone – Cordless DT412/DT422/DT432...
Internal callers receive the information on the display (or as spoken information to callers without display phone). Voice information Record a voice message and name the reason of your absence. Internal callers will hear the information via the handset or the loudspeaker. BusinessPhone – Cordless DT412/DT422/DT432...
Press and speak. Press to play-back and listen to your recording. Press and speak to re-record. Press to send. Information active. Note: You can dial your own extension number if you want to check your information. BusinessPhone – Cordless DT412/DT422/DT432...
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Vacation back, month day Illness back, month day Press to enter the information. Verification tone. Pre-defined texts example: æ Vacation, back June 27 Press. *23* Dial. Enter Code. 0627 Enter month and day. BusinessPhone – Cordless DT412/DT422/DT432...
Verification tone. Information is active. Note: You can edit a Soft/Hot key to activate or deactivate the information, see section “Hot keys and Soft keys” on page 95. Erase information æ Press. #23# Dial to erase info. Verification tone. BusinessPhone – Cordless DT412/DT422/DT432...
Password, you are requested to try again. Press to finish the procedure. Continue with any of the Message functions. If you want to change your Password again, see section “Change Password” on page 68. BusinessPhone – Cordless DT412/DT422/DT432...
Divert your extension to the Mailbox system. Press. *21* Dial. å Dial the number for the Mailbox system. Ask the system administrator for your defined Mailbox system number. Press. Special dial tone. æ Deactivate Press. #21# Dial. BusinessPhone – Cordless DT412/DT422/DT432...
Greeting, callers will receive this greeting even if you have activated the Absence Information, see section “Absence Information” on page 52. Retrieve messages internally æ When you have received a message. *59# Press. Dial. See section “Check and store received messages” on page 61. BusinessPhone – Cordless DT412/DT422/DT432...
Notification with mailbox access: You acknowledge the Notification via your Password (has to differ from the default value 0000). See section “Change Password” on page 68 to select a new Password. You have full access to the Mailbox system. BusinessPhone – Cordless DT412/DT422/DT432...
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24 digits. The time is entered in 24h-format, e.g. 2030 for half past eight. Values are automatically set to even quarters, i.e. 2013 will be 2015. Note: The Notification number and time must be æ programmed before you activate the Notification. Press to finish the procedure. BusinessPhone – Cordless DT412/DT422/DT432...
Call Me messages will call the sender automatically (these messages cannot be stored). Note: Depending on the configuration, you might be asked for your Password before you can retrieve your messages. See section “Security” on page 68. BusinessPhone – Cordless DT412/DT422/DT432...
You can forward new, heard or stored voice messages. Note: The forwarded message is a copy, i.e. it can be deleted without deleting the original message. Repeat the procedure to forward the message to another æ mailbox. Press to finish the procedure. BusinessPhone – Cordless DT412/DT422/DT432...
Callback (Call Me message) Press to send a Call Me message. Voice message If you want, you can send a Voice message instead: Press and speak. Press to play-back. Press and speak to re-record. Press to send. BusinessPhone – Cordless DT412/DT422/DT432...
Dial and record your message. The maximum recording time is four minutes and 15 seconds. Select options below: Press to play-back. Press and speak to re-record. æ Press to stop the recording and save the message. BusinessPhone – Cordless DT412/DT422/DT432...
See section “Clock settings” on page 100. The size of the text can be changed or be displayed upside down, see section “Settings” on page 94. BusinessPhone – Cordless DT412/DT422/DT432...
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To reply to an incoming text message: å Reply Press (see display). Send Enter the message text and press (see display). is displayed as a confirmation of the transfer. Sending BusinessPhone – Cordless DT412/DT422/DT432...
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Press (see display). If you are sending an SMS to a predefined destination address, this å step is excluded. Send Enter the message text and press (see display). is displayed as a confirmation of the transfer. Sending BusinessPhone – Cordless DT412/DT422/DT432...
See section “Messages” on page 56. Change Password æ Press. #*72* Dial to select a new Password. å Dial your present Password. The default Password is 0000. Press. å Dial your new Password. Press. Verification tone. BusinessPhone – Cordless DT412/DT422/DT432...
This makes it possible to make a call on another, blocked *72* extension, by using your Password. Dial. å Dial your Password. Press. å Dial your extension number. Press. Dial tone. You can make one call from the blocked extension. BusinessPhone – Cordless DT412/DT422/DT432...
How to set the automatic key lock, see section “Automatic key lock” on page 101. ç * Lock/Unlock the keypad manually Press to lock/unlock the keypad. The Key icon indicates that your keypad is locked. BusinessPhone – Cordless DT412/DT422/DT432...
Cordless. The code is set in the SIM card and cannot be changed from the Cordless. Unlock the Cordless The Padlock icon indicates when your Cordless is locked. å With the Cordless switched on: Dial your four digit code. Now you can use your Cordless. BusinessPhone – Cordless DT412/DT422/DT432...
Common Bell extension, only the first extension will pick it up. The other extensions will receive the number unobtainable tone. This will also happen if you dial the Common Bell pick-up code and there are no calls waiting at the Common Bell extension. BusinessPhone – Cordless DT412/DT422/DT432...
To log in to one hunt group: Press. *28* Dial. å Dial the hunt group code. Please ask your system administrator for the configured number. Press. æ To log in to all hunt groups: Press. *28* Dial. Press. BusinessPhone – Cordless DT412/DT422/DT432...
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Note: If you are logged in to more than one hunt group and log out from one of them, the display will show a special message. æ To log out from all hunt groups: Press. #28* Dial. Press. BusinessPhone – Cordless DT412/DT422/DT432...
To activate the Tandem configuration *28# Press. Dial to log on the secondary phone. For incoming calls: • Both phones are treated as 1 single extension. For outgoing calls: • Both phones are treated as 2 separate extensions. BusinessPhone – Cordless DT412/DT422/DT432...
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For outgoing calls: • Both phones are treated as 2 separate extensions. Transferring a call between members of a Tandem unit Press (see display). å Dial own directory number. æ Press. BusinessPhone – Cordless DT412/DT422/DT432...
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Cordless rings with recall signal. To enter numbers, see section “Write Text” on page 83. Note: If you receive busy tone, your extension does not have the authority to set a Reminder. æ Cancel Reminder Press. #32# Dial to cancel all settings. BusinessPhone – Cordless DT412/DT422/DT432...
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After you have answered the Doorphone, you can open the door making an inquiry to the door-opener’s directory number. Press (see display). å Dial the door-opener’s directory number. Please ask your system administrator for the number. BusinessPhone – Cordless DT412/DT422/DT432...
Number” on page 80. Dial the external number. Use the External Diversion function. Procedure, see section “Call Forwarding” on page 46. Note: If you program a new Diversion address, remember to reset it when you return to your office. BusinessPhone – Cordless DT412/DT422/DT432...
Make an internal or external call to reach the desired device. When your call is answered you can continue to dial digits which will be sent as DTMF digits (tone signals) to the called device in order to activate the desired functions. BusinessPhone – Cordless DT412/DT422/DT432...
Note: A switch to a non-IP Call can only be performed if the original call is an IP Call, otherwise you will receive a blocking tone. BusinessPhone – Cordless DT412/DT422/DT432...
Please ask your system administrator for the LCR code. 0 å Dial the digit(s) for external call access and the external number. Note: Which digit to press for external line access depends on the configuration of the system. BusinessPhone – Cordless DT412/DT422/DT432...
7 7 7 7 key is pressed. Press for S 4 4 4 Press for M Press for I Press for T ã Press for H Press when the name is complete. (not applicable for the System Phonebook) BusinessPhone – Cordless DT412/DT422/DT432...
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The pause is indicated with a in the number. Press to enter a space. Press to correct a wrong entry (see display). Note: Deletes the entire entry if held longer. BusinessPhone – Cordless DT412/DT422/DT432...
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Example special characters: To enter Ä press 2 (five times). 1 time result A 2 times result B 3 times result C 4 times result Å 5 times result Ä BusinessPhone – Cordless DT412/DT422/DT432...
The automatic call can be programmed with speech monitoring, i.e. the microphone on the Cordless that sends the alarm is discreetly activated and will give the answering party opportunity to listen and to take an appropriate decision on how to act. BusinessPhone – Cordless DT412/DT422/DT432...
Note: You can always trigger the alarm, even when you are speaking, editing your settings or while the Cordless is locked. Cancel Press to cancel the personal alarm (see display). Test alarm Press and hold the red Alarm key. Press to cancel (see display). BusinessPhone – Cordless DT412/DT422/DT432...
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When the No-movement alarm has been sent, it is made active again by moving the Cordless or pressing a key. When the Man down alarm has been sent, it is made active again by moving the Cordless to upright position or pressing a key. BusinessPhone – Cordless DT412/DT422/DT432...
Another example is when several users are sharing the same Cordless. Each user can then define his own settings, for example; type of ring signal, volume, answering method, Soft key settings etc. Note that one has to change to the user defined modes manually. BusinessPhone – Cordless DT412/DT422/DT432...
Note: It is possible to set that a mode should not be shown in the list. This is an easy way to hide modes that are not ç used. See section “Customizing the menus” on page 20. Press to leave the menu. Modes BusinessPhone – Cordless DT412/DT422/DT432...
Get lab results Require wheelchair Delete Select Select Press (see display). The service is activated. Note: You can also open a service by programming a Soft/ Hot key. See section “Hot keys and Soft keys” on page 95. BusinessPhone – Cordless DT412/DT422/DT432...
Press to enter functions (see display). Choose the function you want the service to have. å Select Press (see display). Enter phone number and text. Save Press to save the setting (see display). The new service is saved. BusinessPhone – Cordless DT412/DT422/DT432...
When you have entered services: Scroll up or down until you find the service you want to delete. Delete Press (see display). Delete service? Press (see display). is shown for one second and the service is Entry deleted deleted. BusinessPhone – Cordless DT412/DT422/DT432...
The last used tab is marked. ã Select Settings Press to enter Settings â ã A list with all available settings is shown. Scroll up or down until you find the required setting. ç Press to leave the menu. Settings BusinessPhone – Cordless DT412/DT422/DT432...
Note: The possibility to define a Hot key can be locked by your system administrator. To make a call with a Soft/Hot key, see section “Dial a number via Hot key or Soft key” on page 34. BusinessPhone – Cordless DT412/DT422/DT432...
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Service)” on page 67. - See section “Change modes” on page 90. Change modes - If you do not need a function or a phone number any Not used longer, you can set the key to Not used BusinessPhone – Cordless DT412/DT422/DT432...
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Save Press to save the setting (see display). The key is programmed and the name of the selected function is shown. Repeat the procedure to program a new key or edit a programmed key. BusinessPhone – Cordless DT412/DT422/DT432...
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Not used Save Select Press to save the setting (see display). The key is programmed and the name of the selected function is shown. Repeat the procedure to program a new key or edit a programmed key. BusinessPhone – Cordless DT412/DT422/DT432...
Select Press (see display). The selected language is shown. Change text size Note: This function is only available for the Cordless DT412 and DT422 phone. You can change the text size in the display. á When you have entered settings: ã...
Clock â ã Press. Select Manual setting å Select Press (see display). Enter time, year, month, and day according to the example below. Example: Time:0815, Year:2003, Month:05, Day:12. Save Press (see display). The setting is saved. BusinessPhone – Cordless DT412/DT422/DT432...
Cordless out of the desktop charger. There is no need to press the Call key. á When you have entered settings: ã Select General Select Quick answer Change Press (see display). The Quick answer checkbox is marked/unmarked. BusinessPhone – Cordless DT412/DT422/DT432...
Soft key, or Hot key. See also section “Installation” on page 110. Note: The Register option may only be performed by the system administrator and is described in a separate documentation. BusinessPhone – Cordless DT412/DT422/DT432...
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Here you can see which version of the Cordless software you have. version The alarm module software. If the alarm module AP SW is not connected, it will be indicated with version (Not Connected). Note: You cannot alter these settings. BusinessPhone – Cordless DT412/DT422/DT432...
This is useful when e.g. you enter a machinery room. Press the volume controls to adjust the loudspeaker volume during a call. The volume level is set and maintained until you adjust the volume again. BusinessPhone – Cordless DT412/DT422/DT432...
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The Ringer off icon is shown. Now only the red LED will indicate an incoming call. Note: High priority messages will override this setting. This action will also mute message signals. Press and hold the Mute key to turn the ringer on again. The Ringer off icon disappears. BusinessPhone – Cordless DT412/DT422/DT432...
If you want to hear the new signal during the changing: Play Press (see display). The marked ring signal is played until you press Stop Select Select Press to select the ring signal (see display). The selected ring signal is shown. BusinessPhone – Cordless DT412/DT422/DT432...
If you want only the vibrator to indicate calls, you have to mute the ringing signal first. Note for DT432: Loudspeaking disables the vibrator. The vibrator is active after the beep and never during a beep. BusinessPhone – Cordless DT412/DT422/DT432...
Moreover, such calls may occupy two of your system’s external lines. You can restrict connections between the external lines by reprogramming your system. Please ask your system administrator or contact our service centre for more information. BusinessPhone – Cordless DT412/DT422/DT432...
Cordless. You will also find procedures for installation and maintenance of your Cordless. Note: If you have a DT412 or a DT422 phone, you need to know what version of the phone you are using, as only certain battery packs are compatible with each version.
Removing the battery The battery is fastened by a screw and two hooks. To remove the DT412 and DT422 battery, use a small coin and turn the screw to horizontal position. To remove the DT432 battery, use the key which is delivered with the phone and turn the screw to horizontal position.
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The charger is delivered with a plug-in power supply and is connected into an ordinary wall socket. Important! Only use the equipment designed for the DT412/DT422/DT432 phones, see below. Battery Battery pack Charger article...
“Audible Adjustments” on page 104. There is also a SIM parameter that can be set in the SIM card programmer by your system administrator. BusinessPhone – Cordless DT412/DT422/DT432...
Hot keys Changing the SIM card Remove the battery as described. See section “Battery” on page 111. Slide the SIM card out of position. Insert the new SIM card and slide it into position. BusinessPhone – Cordless DT412/DT422/DT432...
Portable Access Rights Key, unique identity PARK assigned to your network. Here you can see which version of the Cordless SW version software you have. Here you can see which version of the Alarm AP SW version software you have. BusinessPhone – Cordless DT412/DT422/DT432...
1 short beep: Cordless phone out of range of base system. Message beep: Incoming message. No-movement alarm or Man-down alarm about to be sent (Cordless DT422 and DT432 only) Key beep You hear this each time you press a key (when selected). BusinessPhone – Cordless DT412/DT422/DT432...
Reference Optional accessories You can customize your Aastra telephone to meet your own needs. All of the following accessories are optional and can be purchased at your local Aastra contact. Belt clip, swivel-type The ordinary belt clip can be replaced with a special swivel-type belt clip adapted to firmly place your Cordless onto your belt.
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ATEX approval. Security chain The security chain is 800 mm long. Fasten one end to the hinge- type belt clip and the other end to, for example, your pocket. BusinessPhone – Cordless DT412/DT422/DT432...
The SIM card is not Contact system Wrong SIM compatible with the administrator. software version of the Cordless. The SIM card is Insert the SIM card Check SIM card missing. or contact system administrator. BusinessPhone – Cordless DT412/DT422/DT432...
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Probable cause Action or comment The key pad is Press Menu key Keys locked Unlock locked. followed by Cannot connect to Contact system No system the network, the administrator. Cordless is not registered or out of range. BusinessPhone – Cordless DT412/DT422/DT432...
“Common Abbreviated Numbers” on page 34. and time of return. External callers are diverted to the operator, where the same information is available. Information can be of two kinds: 1. Preprogrammed text information. 2. Voice information. BusinessPhone – Cordless DT412/DT422/DT432...
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Hints” on page 109. Mute To switch the microphone temporarily off. See Trunk line section “During Calls” on page 42. A trunk line is the same as an external line. Can be either digital or analog. BusinessPhone – Cordless DT412/DT422/DT432...
Dial a number via Hot key or Soft key 34 Call Forwarding 46 Dial number from the call list 30 Diversion when caller receives busy tone 46 Dictaphone function 64 Diversion when there is no answer 46 BusinessPhone – Cordless DT412/DT422/DT432...
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Hot keys and Soft keys 95 Text messages 65 Modes 89 Change 90 Important 6 Mute microphone 43 Guidelines 7 Preparing for use 6 Incoming Calls 25 Networking 81 Answer calls 25 No-movement alarm 88 Change answering method 27 BusinessPhone – Cordless DT412/DT422/DT432...
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Terminology on display 115 Preparing for use 6 Test alarm 87 Put a call on hold 45 Text messages 65 Tones 22 Transfer 44 Troubleshooting 119 Quick answer 101 Use the system Phonebook 40 Reference 115 BusinessPhone – Cordless DT412/DT422/DT432...
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Index Useful Hints 109 Connections between external lines 109 Warranty 5 Welcome 4 Write Text 83 Write text 40 Vibrator 107 Volume control 104 BusinessPhone – Cordless DT412/DT422/DT432...