SETTINGS
SELECTING LANGUAGES
Select > SETTINGS > LANGUAGE.
Select the language you want and press OK to confirm.
SELECT REGION
The first time the Konftel 250 is started, you will be required to select the region in which you are located. The Konftel 250 then automatically configures to the telecom network for that region. Your selected entries can be changed later via this menu.
Select > SETTINGS > REGION.
Select the region in which you are located.
DEACTIVATING KEYPAD TONES
You can select whether or not you want a tone to be heard when you press a button. Note that this setting does not affect the tone you hear when you dial a number in call mode.
Select > SETTINGS > KEY TONE.
Select your choice and press OK to confirm.
ADJUSTING DATE AND TIME
Changing the date
Select > SETTINGS > TIME DATE > DATE.
Change the flashing figures for the year using the arrow buttons or by entering the figures on the keypad. Press OK to confirm and to continue to the month, and then proceed in the same way for the day.
Changing the time
Select > SETTINGS > TIME DATE > TIME.
Change the flashing figures for the hour using the arrow buttons or by entering the figures on the keypad. Press OK to confirm and to continue to minutes.
Changing the time format
Select > SETTINGS > TIME DATE > TIME FORMAT.
Select either a 12-hour or a 24-hour format using the arrow buttons and press OK to confirm your choice.
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SETTINGS
ADJUSTING RING LEVEL VOLUME
Select > SETTINGS > RING LEVEL.
Select your choice and press OK to confirm.
There are six volume levels plus a silent mode. You will hear the ring tone for each level you select. If you select silent mode, an LED on the phone flashes when an incoming call is received.
ADJUSTING THE FLASH/R PULSE DURATION
The Flash/R pulse (Register recall) is used to request a new line from the PBX. Different countries and PBXs may require different durations for activating the Flash/R pulse.
Duration requirements should be specified in the technical data for the PBXs.
Select > SETTINGS > FLASH.
Select your choice and press OK to confirm.
Examples of suitable settings are:
100 ms – Scandinavia, Europe, Siemens HiPath
300 ms – Germany, France, Israel
500 ms – USA
SELECTING CALLER ID STANDARD
Konftel 250 needs to be configured to match the Caller ID standard in your country.
Note that in some cases even individual states/provinces within a country use different standards. The table below is a guideline for choosing the correct setting. If the caller ID is not working properly, select another setting or contact your telephone service provider for further information.
Caller ID standard Country
Bellcore (Telcordia) Canada (usually), USA, Australia, New Zealand,
China , Hong Kong, Singapore
ETSI Austria, Belgium, Czech Republic, France, Germany, Italy,
Luxemburg, Norway, Poland, Spain, Slovenia, Switzerland, Turkey,
South Africa, Taiwan
BT (British Telecom) United Kingdom
DTMF Denmark, Finland, Greece, Iceland, Netherlands, Portugal,
Sweden, China, India, Saudi Arabia, Brazil, Uruguay
Select > SETTINGS > CALLER ID.
Select your choice and press OK to confirm.
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SETTINGS
ADJUSTING SOUND (EQUALIZER)
The sound reproduction can be adjusted to the required pitch (SOFT, NEUTRAL and
BRIGHT).
Select > SETTINGS > EQUALIZER.
Select your choice and press OK to confirm.
CHANGING TEXT ON THE DISPLAY SCREEN
The text on the display screen can be changed when the Konftel 250 is on hook.
Select > SETTINGS > SCREEN TEXT.
Delete existing text using and enter your new text. Press OK to confirm.
ADJUSTING LCD CONTRAST
Select > SETTINGS > LCD CONTRAST.
Select your choice and press OK to confirm.
RESETTING
There is a menu option under SETTINGS that resets all settings to default. Please note that this also deletes all contacts in the phonebook and all groups saved in the conference guide.
Select > SETTINGS > DEFAULT.
Confirm that you really want to reset the settings to default by pressing OK again, or cancel the resetting procedure by pressing .
CHECKING STATUS
If you need to check the software version or serial number.
Select > STATUS.
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