Appendix A

System Specifications

This appendix lists the system specifications, requirements, and certifications for ERX routers.

ERX-14xx Models Specifications on page 119

ERX-7xx Models Specifications on page 122

ERX-310 Router Specifications on page 125

ERX-14xx Models Specifications

Table 16: ERX-14xx Models Specifications

Category

Specification

Weight

Weights are approximate.

Chassis only

42 lb (18.9 kg)

Chassis fully configured

88 lb (39.6 kg)

 

 

 

 

Dimensions

22.75 (H) x 19 (W) x 16 (D) inches; 57.78 x 48.26 x 40.64 cm

 

 

 

 

Environmental Requirements

NEBS GR-63-CORE compliant

Ambient operating temperature

 

 

Long term: 41° to 104° F (5° to 40° C)

 

 

 

 

Ambient operating humidity

 

 

Short term: 23° to 122° F (–5° to 50° C)

 

 

 

 

Long term: 5% to 85% (noncondensing)

 

 

 

 

 

Short term: 5% to 95% (noncondensing)

 

 

 

Ambient storage temperature

–40° to 158° F (–40° to +70° C), 95% relative humidity

Ambient storage humidity

5% to 95% (noncondensing)

 

 

Heat Dissipation

2400 W, 8190 BTU/hour maximum

 

 

 

 

DC Input

 

 

 

Voltage

–40 to –72 VDC

 

NOTE: If the voltage rises above –40 VDC, the system powers

 

off. The system does not power on again until the input

 

voltage reaches –43 +/– 0.5 VDC.

Current

50 A @ –48 VDC

ERX-14xx Models Specifications

 

119

 

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Image 137
Juniper Networks 8 manual System Specifications, ERX-14xx Models Specifications Category