System Manual 2. System Overview, Features, and Specifications
76.7300FP11/2, Rev A 8/09 Page 2-11
Operational Humidity, Short
Term
1
5 percent to 93 percent,
but not to exceed 0.024 kg
water/kg of dry air
GR-63-CORE, 4.1.2 ETSI EN 300 019-2-3
T 3.2 Environmental
test specifications:
Stationary use at
weatherproofed
locations.
Temperature-
controlled locations.
Altitude (NEBS) From 197 feet
(60 meters) below mean
sea level up to 13,000 feet
(4000 meters) above
mean sea level
2
GR-63-CORE, 4.1.3 ETSI EN 300 019-2-3
T 3.1 Environmental
test specifications:
Temperature-
controlled locations.
Transportation and Storage
Environments
Meets performance
criteria of NA and
European Standard
shown
GR-63-CORE, 4.1 ETSI ETS 300
019-2-1 T 1.2
Specification of
Environmental test:
Storage.
ETSI ETS 300
019-2-2 T 2.3
Specification of
Environmental test:
Transportation.
Thermal Heat Dissipation Meets performance
criteria of NA Standard
shown
GR-63-CORE, 4.1.6 Not specified by ETSI
Office Vibrations; Earthquake
Vibrations Zone 4
Transportation Vibration
Meets performance
criteria of NA and
European Standard
shown
GR-63-CORE, 4.4 ETSI EN 300 019-2-3
T 3.1 Environmental
test specifications:
Temperature-
controlled locations.
ETSI ETS 300
019-1-3 A1
Earthquake
conditions.
Airborne Contaminants (indoor
levels)
Meets performance
criteria of NA Standard
shown
GR-63-CORE, 4.5 Not specified by ETSI
Acoustic Noise (NEBS) maximum of
78 dBA (sound pressure)
(ETSI) maximum of
72 dBA (sound power)
GR-63-CORE, 4.6 ETSI ETS 300 753
Environmental test
specifications:
Telecommunication
equipment room,
attended.
Table 2.5 Environmental Operational Ranges (Continued)
Description Specification NEBS Standard ETSI Standard