Konftel 250
Conference phones for every situation
Konftel 250 – Simple yet Sophisticated
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 preprogrammed 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.
Konftel 250 advantages
• OmniSound® 2.0 – crystal-clear sound.
• Analogue connection.
• Conference guide that simplifies
multi-party calls.
• Record your meetings on an SD memory
card.
• Store your contacts in the phone book.
• Accessories: Expansion microphones can be
added to increase the voice pickup range.
• Two-year warranty.
Konftel 250
An easy way to meet
The Konftel 250 is designed to be simple to use, yet a valuable tool
for your business operations. When you want great sound and the
most important functions, the Konftel 250 is your best option!
Plug and Play simplicity
Connect the Konftel 250 to an analogue telephone line and to a
power outlet and your ready to go! Fast and easy. There is a
conference guide included, perfect for making multi-party calls and
a phone book ideal for storing contacts.
SD Recording function
Just because the Konftel 250 is so easy to use doesn’t mean that it
lacks advanced innovative features. Record your meetings on an SD
memory card, perfect for when you want to document and archive
a meeting, circulate it for immediate action or play it back to people
who were unable to attend.
Excellent sound quality in Scandinavian design
Naturally, the Konftel 250 is equipped with Konftel’s patented audio
technology, OmniSound® 2.0 for crystal-clear sound. You can also
use the optional expansion microphones to effectively double the
voice pickup range. The Konftel 250’s built in omni-directional
microphone along with the directional expansion microphones
combine to ensure optimal voice pickup in larger conference rooms.
The phone also has a modern Scandinavian design that makes it a
welcome addition to any conference room.
Spontaneous telephone conferences
The Konftel 250 allows you to have spontaneous phone conferences
with one or more parties, an easy and convenient way of disseminating
information and sharing idea’s.
OmniSound® 2.0 – a sound sensation
Our patented audio technology, OmniSound®, is embedded into all Konftel phones to ensure crystalclear voice transmission. OmniSound® 2.0 provides the Kontel 250 with the capability to deliver an
even more impressive audio quality. Just like OmniSound®, OmniSound® 2.0 uses full duplex, an
omni-directional microphone and three speakers for optimal audio performance. OmniSound® 2.0
features noise suppression, that minimises distracting background noise and an equaliser that
allows you to adjust sound levels during meetings.
Head office: Konftel AB, Box 268, 901 06 Umeå, Sweden
Tel: +46 (0)90-70 64 89, Fax: +46 (0)90-13 14 35, info@konftel.com www.konftel.com
Local offices: UK - uk@konftel.com. France - emea@konftel.com.
India - india@konftel.com. Germany - dach@konftel.com, USA - na@konftel.com.
© Konftel AB. Item no.: 900106249 rev A. Due to a policy of continuous product development, we reserve
the right to change specifications without prior notification. Please visit www.konftel.com for the latest information.
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.
ACCESSORIES
900102080 Expansion microphones extend the voice
pickup range from 320 to up to 750 sq ft (30-70 m2).
900102083 Travel case.
900102084 Wall mounting bracket.
WARRANTY
Two years.