Konftel 250 is an excellent choice for holding telephone conferences with great sound quality. It’s the obvious choice when you have an analogue line – high performance, smart features and expandable too. The Konftel 250 is equipped with Konftel’s patented OmniSound® 2.0 audio technology, for crystal-clear sound. Save your contacts in the phone book and use the conference guide to easily set up multi-party calls or pre-programmed group calls. Konftel 250 also has a built-in recording function that enables you to record your calls on an SD memory card. With its modern Scandinavian design, Konftel 250 will be a welcome addition to any conference room. It’s also ideal in larger settings with the addition of optional expansion microphones. Hold productive telephone conference meetings that not only save time but the environment as well by cutting travel expenses.

Key Features:

• OmniSound 2.0 – crystal-clear sound.
• Analog connection.
• Conference guide that simplifies multi-party calls.
• Record your meetings on an SD memory card.
• Store your contacts in the phone book.
• Expansion microphones can be added to increase the voice pickup range. Accessories.
• Two-year warranty.

Technical Data:

AUDIO FEATURES
OmniSound 2.0.
Microphone : Omni-directional, 360˚.
Pickup range: up to 30 m2, > 10 persons.
Volume: 90 db SPL 0.5 m (RMS).
Frequency response: 200-3400 Hz.
Equaliser: soft, neutral and bright.

CONNECTIONS
Analogue phone connection: Modular 6/6 RJ11 to a public analogue telecommunication network or an analogue PBX.
Power supply: AC adapter 100-240 V AC/14 V DC, 6m.
Expansion microphones: modular 4/4.

DIRECTORY
Phonebook: 50 contacts.
Call groups: 20 groups.

RECORDING
Supports SD memory cards up to 2 GB

ANTI-THEFT PROTECTION
Anti-theft protection: Kensington security slot.

DIMENSIONS
Size: Diameter 240 mm, height 77 mm
Weight: 1 kg.
Color: Charcoal black.

DISPLAY AND KEYPAD
Display: Illuminated graphics LCD, 128x64.
Keypad: Alphanumerical 0-9, *, #, off/R, on, mute, hold, volume up, volume down, 5 buttons for menu navigation, phone book, conference guide.

REGULATORY COMPLIANCE
Telecommunication: TBR21, 47 CFR Part 68/TIA, IC CS-03 Issue 1999/01/01.
EMC: EN301 489-1,3. EN 300 220-1,2, FCC subparts B and C.
Electrical safety: UL 60950-1, EN 60950-1:2001.

ENVIRONMENTAL CONDITIONS
Temperature: 5° – 40°C.
Relative humidity: 20-80% condensation free.

LANGUAGE VERSIONS
Menus and quick reference guides; Danish, English,
Finnish, French, Italian, Dutch, Norwegian, Polish,
Spanish, Swedish, Turkish, German, Russian.

CONTENTS
Konftel 250, power cable and AC adapter, tele plugs, quick reference guides, item no 910101065.

Requires Analog Telephone Line. If you don't have an analog phone line, you will need this digital to analog adapter.  Call us 877-999-3838 if you have any questions.

For more details see Konftel 250 datasheet

Optional Accessories:

Konftel 300 Expansion Microphones 

Konftel Soft Travel Case