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Avaya Conference Phone B159

Best suited for board rooms and large conference rooms with groups greater than 10 people, the Conference Phone B159 helps improve employee productivity and collaboration between customers, partners and suppliers
  • B159

  • Avaya

  • Original New

  • 1 year



The Avaya Conference Phone B159

Best suited for board rooms and large conference rooms  with groups greater than 10 people, the Conference Phone  B159 helps improve employee productivity and collaboration  between customers, partners and suppliers with  features including:  ▪ OmniSound®—powerful crystal clear sound to provide  seamless productivity 

▪ Line Mode selector—allows you to switch and combine  analog, VoIP or mobile connections (extending your  mobile’s speakerphone capabilities) 

▪ A conference guide that easily helps you set up group  calls with the touch of a button 

▪ Optional expansion microphones that increase range  (and number of participants) up to 750 sq ft 

▪ SD memory card to record your meetings and conference  calls for playback or to archive for later use 

▪ A phone book for quick access to your key contacts 

▪ Optional wireless headset connection and PA system to  meet the sound requirements for larger groups 

▪ Upgradeable software to meet future needs


The Avaya Conference Phone B159
Audio Features

▪ OmniSound® wideband via USB

▪ Omnidirectional microphone analog line 200-3300 Hz,  USB 200-7000 Hz 

▪ Pickup range: up to 30 m2 (320 sq ft), > 10 persons 

▪ Loudspeakers: volume 90 db SPL @ 0.5 m, 150-7000 Hz 

▪ Equalizer: soft, neutral and bright


▪ Analog phone connection: modular RJ11 to an analog PBX

▪ PC connectivity: USB 2.0 

▪ Mobile phone connectivity via wired headset jack 

▪ Power supply: Transformer 100- 240 V AC / 14 V DC 

▪ Expansion microphones 

▪ Auxiliary jack for headset or PA system interface


▪ Phone book: 50 contact

▪ Call groups: 20 groups

Recording ▪ Supports SD memory cards

▪ Size: Diameter 240 mm, height 77 mm

▪ Weight: 1 kg

Color ▪ Charcoal black
Display and Keypad

▪ Display: Illuminated graphics LCD, 128x64

▪ Keypad: Alphanumeric 0-9, *, on / R, off, mute, hold, volume up, volume  down, 5 buttons for menu navigation, line (line mode), and conference guide

Platform Support

▪ Avaya IP Office Rls 6.1+ 

▪ Avaya Communication Manager Rls 5.0+

▪ Avaya Communication Server 1000 Rls 6.0+ 

▪ Avaya Aura® platform Rls 6.0+

Language Versions ▪ User Interface: Danish, English, Finnish, French, Italian, Dutch, Norwegian,  Polish, Spanish, Swedish, Turkish, German, Russian
Contents ▪ B159, AC adapter, dual analog line and power cable
Optional Accessories

▪ Expansion microphones extend the voice pickup range from 320 to up to 750  sq ft (30-70 m2)

▪ Dual analog line and power extension cable 

▪ Video systems connection cable 

▪ Mobile phone cables 

▪ Power extension cable 

▪ PA interface box 

▪ Wall mounting bracket






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