Chapter 2: Specifications; Environmental And Safety Considerations; Temperature; Relative Humidity - Nortel DMS-100 Series Installation, Operation And Maintenance Manual

Chapter 2
Specifications
The following specifications govern the performance of the M5316 Business
Set and the environmental conditions under which this performance is
achieved.

Environmental and safety considerations

The M5316 meets the Canadian and U.S. mandatory interconnect
requirements for Telephone Equipment, CSA, DOC, UL, FCC (part 15 &
part 68).

Temperature

In the Operating State, the M5316 temperature range is 0 C to 50 C
(32 F to 122 F).
In the Non-Operating State, the M5316 temperature range is -20 C to 70 C
(-6 F to 158 F).

Relative humidity

20% to 95% (non-condensing). At temperatures above 34 C (93 F), relative
humidity is limited to 52mbar of water vapour pressure.

Electromagnetic interference

The radiated and conducted electromagnetic interference meets the
requirements of Subpart J of Part 15 of the FCC rules for class B computing
devices.

Atmospheric pollution

The M5316 is designed to withstand normal atmospheric conditions
throughout its life and during shipment and storage as defined in the
International Electromechanical Commission (IEC) document 50 (salt, mist,
atmospheric dust, sulfur dioxide, and hydrogen sulfide exposure).
297–2011–214 02.01 Standard February 1999
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