Konftel 250 specification

Konftel 250 manual

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Our patented audio technology, OmniSound®, is embedded into all Konftel phones to ensure crystal-clear voice transmission. We’re now taking OmniSound® to the next level.

OmniSound® 2.0 provides the Konftel 250 with the capability to deliver an even more impressive audio quality. Just like OmniSound® full duplex, OmniSound® 2.0 uses an omni-directional microphone and three speakers for optimal audio performance. OmniSound® 2.0 is enhanced with innovative features – noise suppression minimises distracting background noise and an equalizer allows you to adjust sound levels during your meeting.

Konftel AB hereby declares that this conference unit complies with all essential require- ments and other relevant provisions of Directive 1999/5/EC.

Warning!

Do not expose the Konftel 250 to water or moisture.

Warning!

Do not open the casing of the Konftel 250.

Warning!

Only use the power adapter provided to connect the unit to the mains.

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Contents

Konftel 250 User Guide Page Table of contents General MaintenanceDescription Description Keypad Writing textMenu tree Navigation and selection in menusWriting style in instructions Unpacking Connecting and installingConnections Select region and languageEnding calls Answering and making callsAnswering calls Making callsMaking three-way calls If you don’t get an answer when you dial the second numberAnswering and making calls  Go back to the first call by pressing FPlacing calls on temporary hold Adjusting the speaker volumeDuring a call MuteMaking conference group calls Conference guideCreating conference groups Entering text with the keypadDisplaying conference group participants Conference guideMaking multi-party calls Editing conference groupsDeleting conference groups Conference guide settingsIf you experience problems making multi-party calls Delete all conference groupsAdding contacts PhonebookSearching for contacts Editing contactsDeleting all conference groups PhonebookDeleting contacts Displaying phonebook statusMute function RecordingStarting a recording HoldRecording Listening to a recordingManaging recordings Adjusting the recording indicatorDisplaying recording feature status Selecting languages SettingsAdjusting date and time Select regionSelecting Caller ID standard Adjusting ring level volumeAdjusting the flash/R pulse duration Settings Optional accessories Troubleshooting Audio Technical specificationsConnectivity EnvironmentService Service and guaranteeGuarantee We give a two-year guarantee on our conference telephones

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