Reference Manual Part 1
Hardware Reference Manual RBS 2106, RBS 2206, RBS 2207
GSM Concepts
The GSM concepts for Normal operation and Extreme operation conditions as
defined in GSM:11.20-12.3.2 are both equal to the Normal condition as defined
and used in this document. This means that all RF parameters are guaranteed
within the Normal condition range as defined in this document.
3.3 References
IEC 721-3-..
Classification of groups of environmental parameters
and their severities.
ETSI 300 019-1-..
Classification of environmental conditions.
3.4 Transport -40
C – +70 C
3.4.1 General Conditions
The severity of the requirements is in conformity with: IEC 721-3-2
classes 2K4/2B2/2C2/2S2/2M2. and ETS 300 019-1-2 Class 2.3 "PUBLIC
transportation".
These requirements are valid for equipped cabinets (excluding batteries). The
values in these conditions are valid for a maximum transport time of 3 months.
The time is measured from the moment the packages are leaving the shipping
store, and includes storing in connection with the transport.
Note: These requirements restrict flight transportation to aircrafts with
pressure cabins. As modern aircrafts have pressure cabins, these
limitations are expected to be only formal.
Note: The severity levels are chosen with equipped cabinets in mind.
Therefore, transport of equipment outside the cabinets can result in
extremes. These extremes shall be handled by its own packing.
3.4.2 Climatic Conditions
During transportation the equipment could be exposed to extremes in
temperature and humidity. The equipment must be packaged. The equipment
shall be operational after being subjected to the ambient temperature and
humidity stated hereafter.
The severity of these requirements are in conformity with: IEC 721-3-2 class
2K4. and ETS 300 019-1-2 Class 2.3.
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N_LZT_720_0024 Uen R7A 2004-08-19