Description

GENERAL

• Product name: Konftel 250
• Item number: 910101065
• Contents: Konftel 250, phone line/power
• connection cable (900103385) and AC adapter (900102125).
• Product documentation: Manual and Quick
• Reference Guide available online in Danish, Dutch,
• English, Finnish, French, German, Italian, Norwegian, Polish, Russian, Spanish, Swedish and Turkish.
• Warranty: 2 years.
• Size: Diameter 240 mm, height 77 mm
• Weight: 1 kg.
• Color: Charcoal black.
• Anti-theft protection: Kensington security slot.

USER INTERFACE

• Display: Backlit monochrome LCD, 128×64 pixels.
• Keypad: Alphanumeric 0–9, *, call/R, end call, mute, hold, volume up, volume down, 5 buttons for menu navigation, phone book, conference guide
• Menu languages: Danish, Dutch, English, Finnish, French, German, Italian, Norwegian, Polish, Russian, Spanish, Swedish, Turkish.
• Phone book: 50 contacts.
• Conference guide: Stores up to 20 call groups.
• Support for multi-party calls.

CALL FEATURES

• During calls: Put calls on hold. Call waiting. Park/ retrieve calls (if supported by PBX). Move incoming calls. Request. Music on hold. Dial plan.
• Multi-party calls: Support for multi-party calls if supported by exchange.

POWER SUPPLY

• AC adapter: 100–240 V AC/14 V DC.

CONNECTIVITY

• Analog: 6/6 modular (RJ11) to a public analog telecommunication network or an analog PBX.

APPROVALS

• Security: EN 60950-1:2006/A1:2010. EN 60950- 1:2006/A12:2011. EN 60950 1:2006/A2:2013. IEC 60950-1:2005/A1:2009.
• EMC: EN 55022 (2010). EN 55024 (2010). EN 61000-3-2:2006+A1+A2. EN 6100-3-3:2013.
• Tele: TBR21:1998.

CONNECTION TO DEVICES

• Expansion microphones: 2 x modular 4/4.

AUDIO SPECIFICATIONS

• Technology: OmniSound®
• Microphone: Omnidirectional 360˚.
• Reception area: Up to 12 people (30 m²), with expansion microphones up to 20 people (70 m²).
• Speakers: Frequency band 200–3300 Hz.
• Volume: Max 90 dB SPL 0.5 m.
• Equalizer: Dark, neutral, bright.

ADDITIONAL FEATURES

• Recording: Support for SD/SDHC (≤32 GB) memory card from software version 1.19.184.

ENVIRONMENT

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