Juniper Networks ERX-700 Network Router User Manual


 
A
System Specifications
Table A-1 ERX specifications
ERX-1400 Series ERX-700 Series
Weight
Chassis only
Chassis fully configured
42 lb (18.9 kg)
88 lb (39.6 kg)
22 lb (9.9 kg)
46 lb (20.7 kg)
Dimensions 22.75 (H) x 19 (W) x 16 (D) inches
(57.78 x 48.26 x 40.64 cm)
10.5 (H) x 19 (W) x 16 (D) inches
(26.67 x 48.26 x 40.64 cm)
Environmental Requirements
Ambient operating temperature
Ambient operating humidity
Ambient storage temperature
Ambient storage humidity
(NEBS GR-63-CORE compliant)
Long term: 41
°
to 104
°
F (5
°
to 40
°
C)
Short term: 23
°
to 122
°
F (-5
°
to 50
°
C)
Long term: 5% to 85% (noncondensing)
Short term: 5% to 95% (noncondensing)
–40
°
to 158
°
F (–40
°
to +70
°
C), 95% relative humidity
5% to 95% (noncondensing)
Heat Dissipation 2400 W, 8190 BTU/hour maximum 1400 W, 4780 BTU/hour maximum
Space Requirements 3 feet (90 cm) behind system or
rack
No space requirements for sides of
units or rack
Do not block air vents on front or
back of the system.
3 feet (90 cm) behind system or
rack
Do not block air vents on sides of
the system.
Do not place equipment that
exhausts hot air to right of the
system.
Be aware that system exhausts hot
air from its left side.
Allow at least 18 inches (45 cm) at
side of the unit or rack.