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.
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