NEC UX5000 Hardware Manual page 269

Chassis, Key Telephones, BCH, BHA, 16LK, Console, ADA, APR. PSA/PSTN
Door Box
UX5000 Power Supply
Chapter 6
Meeting established environmental standards maximizes the life of the system. Refer to the
Standard Practices Manual for further information. Be sure that the site is not:
1. In direct sunlight or in hot, cold or humid places.
2. In dusty areas or in areas where sulfuric gases are produced.
3. In places where shocks or vibrations are frequent or strong.
4. In places where water or other fluids comes in contact with the main equipment.
5. In areas near high-frequency machines or electric welders.
6. Near computers, telexes, microwaves, air conditioners, etc.
7. Near radio antennas (including shortwave).
o
Temperature: 0 C - 40
Humidity: 10-90% RH (non-condensing)
Storage:
o
Temperature: -20 C - 60
Humidity: 10-90% RH
Blades - EXIFU, VMDB, MEMDB, ESIU, 1PRIU
o
Temperature: 0 C - 40
Humidity: 10-90% RH (non-condensing)
Storage:
o
Temperature: -20 C - 60
Humidity: 10-90% RH
Blades - SLIU, SLIDB, COIU, COIDB
o
Temperature: 0 C - 40
Humidity: 20-90% RH (non-condensing)
Storage:
o
Temperature: -20 C - 60
Humidity: 20-90% RH
o
Temperature: -20 C - 60
Humidity: 20-80% (non-condensing)
Operating:
o
Temperature: 0 C - +40
Humidity: 20-90% RH
Chapter 6 - Specifications and Parts List
Environmental Requirements
Environmental Specifications
o o
C (32 - 104 F)
o o
C (-4 - 140 F)
o o
C (32 - 104 F)
o o
C (-4 - 140 F)
o o
C (32 - 104 F)
o o
C (-4 - 140 F)
o o
C (-4 - 140 F)
o o
C (32 - 104 F)
6 - 7