Installing the OmniAccess 780
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OmniAccess 780 Hardware Users Guide
Alcatel-Lucent
SITE REQUIREMENT GUIDELINES
The guidelines in this section help you to maintain and protect your OA-780 and
its components from potential damage from over-voltage, extreme temperature
conditions, and other adverse conditions. To assure normal operation and avoid
unnecessary maintenance, plan your site configuration and prepare your site
before installing the OA-780.
Follow these general precautions when planning your equipment locations and
connections:
• Make sure the site maintains an ambient temperature between 15°C and 25°C,
and keep the area around the system clean and dust-free.
• Ensure that the cooling vents are not blocked and there is adequate air flow due
to ample clearances around the OA-780.
• Alcatel-Lucent recommends keeping the OA-780 off the floor and out of any area
that tends to collect dust.
• Follow ESD prevention procedures to avoid damage to equipment. Damage from
static discharge can cause immediate or intermittent equipment failure.
The table below lists the operating and non-operating environmental site
requirements. The ranges listed are those within which the OA-780 will continue
to operate; however, a measurement that is approaching the minimum or
maximum of a range indicates a potential problem. You can maintain normal
operation by anticipating and correcting environmental anomalies before they
approach minimum or maximum operating range.
Table 21: Environmental Site Requirements
Specification Minimum Maximum
Temperature, operating 0°C 45°C
Temperature, non-operating –25°C 70°C
Humidity (non-condensing), operating 10% 90%
Altitude, operating Sea level 10,000 ft. (3048 m)
Altitude, non-operating Sea level 15,000 ft. (4572 m)
Clearance, air intake and exhaust 20 inches (50.8 cm) —
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