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Space requirements
Check that the planned location meets the following requirements.
Height : 76mm (3 inches)
Width : 255mm (10 inches)
Depth : 235mm (9.3 inches)
Where a G150 is free standing, allow a minimum clearance of 62mm (2.5 inches) either
side for cable trunking.
Check there is suitable lighting for installation, system programming and future
maintenance.
Check that there is sufficient working space for installation and future maintenance.
Ensure that likely activities near the system will not cause any problems, e.g. access to
and maintenance of any other equipment in the area.
Environmental requirements
The planned location must meet the following requirements:
Check that the area is a well ventilated area, having a temperature range of 0*C to +40*C
and a humidity range of 10% to 95% non-condensing.
Check there are no flammable materials in the area.
Check there is no possibility of flooding.
Check that no other machinery or equipment needs to be moved first.
Check that it is not an excessively dusty atmosphere.
Check that the area is unlikely to suffer rapid changes in temperature and humidity.
Check for the proximity of strong magnetic fields, sources of radio frequency and other
electrical interference.
Check there are no corrosive chemicals or gasses.
Check there is no excessive vibration or potential of excessive vibration, especially of the
cabinet mounting surface.
USA only: Telephones may not be installed in a building that is separate from the one
housing the G150.
Preparing for Installation
Issue 1 June 2005
37
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