User Guide

Avaya B179 SIP Conference Phone User Guide
49
Sound
Technology OmniSound
®
2.0 Wideband
Microphone Omni-directional
Reception area Up to 30 metres
2
, >10 people
Speaker Frequency band 200–7000 Hz,
Volume 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
Electrical safety EN 60950-1:2006,
ANSI/UL 60950-1-2002,
CAN/CSA-C22.2, No. 60950-1-03
EMC/Radio EN 301 489-3 V1.4.1 (2002-08),
EN 301 489-1 V1.6.1 (2005-09),
FCC Part 15 subpart B,
EN 300220-1:2000,
EN 300220-2:2000
RoHS
TECHNICAL SPECIFICATIONS