Avaya B179 User Manual page 50

Avaya B179 SIP Conference Phone
TECHNICAL SPECIFICATIONS
Environment
Temperature:
Relative humidity:
Recommended acoustic conditions:
Approvals
Electrical safety
EMC/Radio
5°–40°C
20-80% condensation free
Reverberation period: 0.5 S Rt 60
Background noise: 45 dBA
EN 60950-1:2006,
ANSI/UL 60950-1-2002,
CAN/CSA-C22.2, No. 60950-1-03
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
46
User Guide