Avaya B149 Conference Phone User Guide | Page 25

Avaya Conference Phone User Guide - B149 Conference Phone.
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Avaya B149 Conference Phone  

User Guide

Size 

Diameter 240 mm, height 77 mm

Weight 

1 kg

Color 

Charcoal black

Display screen 

Illuminated graphics (LCD), 128x64

Keypad 

Alphanumerical 0–9, *, off hook/F, on hook, mute, hold, 
volume up, volume down, 5 buttons for menu navigation, 
phone book, conference guide

Anti-theft protection 

Kensington security slot

Memory 

Support for SD memory cards up to 2 GB

Connectivity
Analog telephone connectivity 

Modular 6/6 modular (RJ11) to an analog PBX

Power supply 

AC adapter 100–240 V AC/14 V DC

Expansion microphones  2 modular 4/4

Audio
Technology OmniSound® 2.0
Microphone Omni-directional
Reception area 

Up to 30 metres2, >10 people

Speakers 

Frequency band 200–3300 Hz

Sound level 

90 dB SPL 0.5 m 

Equalizer 

Three pitches: soft, neutral, bright

Environment
Temperature 5°–40°C
Relative humidity 

20-80% condensation free

Recommended acoustic conditions 

 

Reverberation period: 0.5 S Rt 60

 

Background noise: 45 dBA

Approvals
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

TECHNICAL SPECIFICATIONS

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