Juniper Networks E-Series User Manual
Page 142

CHAPTER 11
System Specifications
11-6
Space Requirements
•
3 feet (90 cm) behind router or rack
•
Do not block air vents on sides of the router.
•
Do not place equipment that exhausts hot air to left on the right of the
router.
•
Be aware that router exhausts hot air from its left side.
Airflow
•
Airflow direction is in through the right side and out through the left side.
See
Chapter 3, Installation Guidelines and Requirements
.
DC Input
Voltage
Current
Power
Redundancy (input power)
–40 to –72 VDC
a
9 A @ –48 VDC
500 W maximum
2 independent line feeds
AC Input
Power required
AC line frequency
Power
90-265 VAC @ ~5 A
50-60 Hz
500 W
NEBS Certification
•
Not yet available for the ERX-310 router
Safety Agency Certification
•
AS/NZS 3260:1993, Safety of Information Technology Equipment
Including Electrical Business Equipment
•
CAN/CSA C22.2, No. 60950-00, 3rd Edition, Safety of Information
Technology Equipment
•
EN60825-1, Safety of Laser Products - Part 1: Equipment Class,
Requirements, and User’s Guide (2001)
•
EN60950:2000, 3rd Edition, Safety of Information Technology
Equipment
•
IEC 60950-1(2001-10) Ed. 1.0 Information technology equipment -
Safety - Part 1: General requirements
•
Low Voltage Directive (73/23/EEC)
•
UL 60950, 3rd Edition, Safety of Information Technology Equipment
Electromagnetic Emissions
Agency Certification
•
AS/NZS 3548:1995 (CISPR 22 Class A)
•
EMC Directive (89/336/EEC)
•
EN55022 Class A (CISPR-22 Class A)
•
EN55024, Annex C for WAN Equipment Performance Criteria A, B, and
C
•
ETSI 300-386, Telecommunication Network Equipment;
ElectroMagnetic Compatibility (EMC) requirements
•
FCC Part 15 Class A
•
IECS-003 Issue 3 Class A
•
VCCI (Voluntary Control Council for Interference by Information
Technology Equipment)
Table 11-3 ERX-310 router specifications (continued)
Category
Specification