i2004 Internet Telephone Page 83 of 104Meridian 1 Telephones Description and SpecificationsSpecificationsThis section lists the i2004 Internet Telephone specifications.Power and regulatory specificationsThe i2004 Internet Telephone must use only the Nortel Networksrecommended, approved Limited Power Source, output rated: 16 Vac,500 mA, 50/60 Hz.The i2004 Internet Telephone is a Class A device that meets FCC Part 15 andCanadian ICES-003 specifications.Temperature and humidity specificationsPower requirementsThe i2004 Internet Telephone is powered by a 16 Vac, 500 mA walltransformer that ships with the i2004 Internet Telephone boxed package. Thetransformer connects to the i2004 through a “barrel” connector that isinstalled in a port in the bottom of the i2004 Internet Telephone. There is noprovision for closet powering through the RJ45 Ethernet connector.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 limited to53 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 limited to 53mbar of water vapor pressure.