User Manual

August 6, 2003 Part 004071A revision 00b 27
Chapter 2: Site Preparation
Environmental Requirements
Before you begin installing the NPM basestation, read the following
environmental requirements. Ensure that each requirement is met before
proceeding with the installation and consult your MOPs for procedures
concerning building requirements, hazardous materials and waste, and
environmental systems
.
Temperature
The NPM basestation is designed to be installed in a temperature-controlled
environment. Table 2.4 shows the ambient temperature requirements for the
basestation.
Humidity
The NPM basestation is designed to be installed in a humidity-controlled
environment. Table 2.5 shows the humidity requirements for the basestation.
!
WARNING: Failure to meet the following requirements may result in
personal injury and cause damage to or destruction of the NPM basestation
and surrounding equipment.
Operational State Temperature Requirement
Operating +5°C to +40°C (+41°F to +104°F)
Short-term operation (less than 96 hours/year) –5°C to +50°C (+23°F to +122°F)
Storage –40°C to +70°C (–40°F to +140°F)
Table 2.4 Temperature Requirements
Operational State Humidity Requirement
Operating 5% to 85% relative humidity, noncondensing
Short-term operation (less than 96 hours/year) 5% to 90% relative humidity, noncondensing
Storage 5% to 95% relative humidity, noncondensing
Table 2.5 Humidity Requirements
installation.book Page 27 Wednesday, August 6, 2003 6:06 PM