Specifications; Environmental And Safety Considerations - Nortel M3110 Installation Manual

Page 342 of 504

Specifications

Environmental and safety considerations

553-3001-367 Standard 3.00
Appendix A: Meridian Modular Telephones
The following specifications govern the performance of the Meridian
Modular Telephones under the environmental conditions described.
All digital telephones and their associated options meet the requirements of
Electronic Industries Association (EIA) specification PN-1361.
Temperature and humidity
Operating state:
Temperature range
Relative humidity
Storage:
Temperature range
Relative humidity
Electromagnetic interference
The radiated and conducted electromagnetic interference meets the
requirements of Subpart J of Part 15 of the FCC rules for class A computing
devices.
NT2K model sets with all options meet CISPR22, Class B requirements.
August 2005
0° to 50° C (32° to 104° F)
5% to 95% (non-condensing). At
temperatures above 34°C (93°F) relative
humidity is limited to 53 mbar of water vapor
pressure.
-50° to 70° C (-58° to 158° F)
5% to 95% (non-condensing). At
temperatures above 34°C (93°F) relative
humidity is limited to 53 mbar of water vapor
pressure.