Konftel 300W - Manual (Page 37)

35
TECHniCAl sPECifiCATions
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
Radio/Telecommunication EN301406, ES 203021-1, ES 203021-2, ES 203021-3,
EN 301 489 V1.8.1 (2008-04), EN 301489-6, EN55022,
EN55024, EN61000-3-2, EN61000-3-3,
FCC Part 68, FCC Part 15 subpart D
Electrical safety IEC 60950-1:2005, EN 60950-1:2006 and A11, ANSI/UL
60950-1-2007, CAN/CSA-C22.2 No. 60950-1-07