Page 486 of 504 Appendix E: M3110, M3310, and M3820 telephones553-3001-367 Standard 3.00 August 2005SpecificationsThis section lists the specifications required for Meridian digital telephones.Environmental and safety considerationsAll Meridian digital telephones are designed to comply with:EN 60950:1992 - Safety of Information Technology Equipment includingElectrical Business Equipment.EN 41003:1993 - Particular Safety Requirements for Equipment to beconnected to Telecommunication Network.Temperature and humidityElectromagnetic interferenceAll the digital telephones are designed to comply with:EN 50082-1:1992 - Electromagnetic Compatibility - Generic immunitystandard Part 1: Residential, commercial and light industry.EN 50081-1:1992 - Electromagnetic Compatibility - Generic emissionsstandard. Generic standard class: Residential, commercial and light industry.Operating state:Temperature range 0° to 50°C (32° to 104°F)Relative humidity 5% to 95% (noncondensing). At temperaturesabove 34°C (93°F) relative humidity is limitedto 53 mbar of water vapor pressure.Storage:Temperature range –50° to 70°C (–58° to 158°F)Relative humidity 5% to 95% (noncondensing). At temperaturesabove 34°C (93°F) relative humidity is limitedto 53 mbar of water vapor pressure.
