Table of Contents
Advertisement
Environmental requirements
This section outlines the characteristics of the environment that must be
present at the installation site if AccessNode equipment is to operate within
design specifications.
Temperature
The modular business package meets or exceeds the requirements and
objectives as specified in TR-TSY-000057 (DLC) and TR-NWT-000063
(NEBS):
•
•
Altitude
operating
shipping or storage
Relative humidity
operating
shipping or storage
Atmospheric dust
AccessNode MBP cabinets have been designed with an air filter in the inlet of
the bay that meets the ASHRAE 80% dust arrestant requirements.
Electrostatic discharge (ESD)
AccessNode MBP cabinets and equipment comply with section 4.5.2 of
Bellcore TR-EOP-000063.
Mechanical shock
Vibration in the cabinet equipment area must be limited to a frequency range
of 0.5 to 200 Hz and a G-force magnitude of 0.1 G, according to Bellcore
TR-EOP-000063.
AccessNode Modular Business Package VTBM Ring User Guide P0904244 Issue 1.0
Introduction to equipment and cabling configurations 2-27
Note: For complete AccessNode specifications, see System Specifications,
323-3001-180, in the Description, Volume 2B.
operating temperature: 0° C (32°F) to +50°C (122°F)
short-term temperature: –40°C (–40°F) to +50°C (122°F)
Note: Short-term operating temperature is for no more than 72 consecutive
hours and no more than 15 days total each year.
up to 4000 m (13,000 ft) above mean sea level
up to 15,000 m (50,000 ft) above mean sea level
5% to 95% (not to exceed 3.6 kPa water vapor
pressure over the normal operating temperature)
5% to 95% (not to exceed 5.3 kPa water vapor
pressure for temperatures above +35°C)
Advertisement
Table of Contents
