Konftel 55 – a compact conference phone with crystal-clear sound thanks to the patented audio technology OmniSound HD. The Konftel 55 has been specially designed to be the hub of your communications and connects computers, mobile phones/tablets and desktop phones. Whatever the communication tools, your meetings will be conducted with superior sound quality. Moreover, VoIP calls can be bridged with calls via a desktop or mobile phone. Combine and switch connections easily on the LCD colour screen's smart user interface that only displays the current connections. Make a call and the meeting is under way! The Konftel 55 lets you record calls or dictations and you can move the memory card to your computer to save or share the audio files. The Konftel 55 is highly portable and looks just as good on the desktop and in the home office as in the conference room.

Key Features:

• Flexible connectivity options; USB for VoIP calls, deskphones, cellular phone/tablets and headsets
• OmniSound HD
• superior audio quality
• Rechargeable battery
• LCD high-resolution color display
• Switch and combine connections on the
• LCD display
• Multiple languages in the telephone &
• quick reference guide
• Record meetings on a memory card
• Future-proof – can be upgraded
• Two-year warranty

Technical Data:

SOUND SPECIFICATIONS
OmniSound HD.
Microphone: Omnidirectional, 360˚.
Coverage range: up to 3 m > 6 people.
Frequency range: 100–24000 Hz.
Volume: 90 dB SPL 0.5 m.

INTERFACE
USB: USB 2.0 Mini B, connects to computer.
Mobile phone: Optional cable is required.
Deskphone: For connection to an IP or TDM desk phone using a Konftel Desk phone adapter, accessorie.
Headset output: 3.5 mm phone plug (TRS/TRRS).

POWER SUPPLY
AC Adapter: 100–240 V AC/12 V DC, included.
USB powered: via included USB cable with inserted battery.
Battery: Rechargeable battery up to 9 h talk time, included.

CALL RECORDING
Support recording on SD & SDHC (≤ 32 GB) memory card.

UPGRADES
Konftel upgrade utility (for Microsoft Windows) upgrades software via the USB connection. It is also possible to upgrade via an SD card.

DIMENSIONS
Size: Width 222 mm, depth 206 mm, height 68 mm.
Weight: 640 g.
Colour: Liquorice black and silver.

DISPLAY AND KEYPAD
Display screen: Colour LCD, 240x320 pixels.
Buttons: Touchscreen plus on/off and microphone/speaker switch-off.

What's in the Box?
The Konftel 55 comes with a 6-metre electrical cable, AC adapter, battery, USB cable and a Quick Reference Guide.