Juniper Networks 8 manual 126

ERX 8.0.x Hardware Guide

Category	Specification
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 Figure 51.
NEBS Certification		SR-3580 (FD-15): Network Equipment Building
		System (NEBS) Criteria Levels, Issue 1, November
	1995
		GR-63–CORE: Network Equipment Building System
		(NEBS) Requirements: Physical Protection, Issue 2,
		April 2002
		GR-1089 (LSSGR, FD-15): Electromagnetic
		Compatibility and Electrical Safety - Generic Criteria
		for Network Telecommunications Equipment, Issue
		2, Revision 1, February 1999
Safety Agency Certification		AS/NZS 60950:2000 Safety of Information
		Technology Equipment
		CAN/CSA-C22.2, No. 60950-1–03, First Edition,
		Information Technology Equipment - Safety - Part
		1: General Requirements
		EN60825-1, Safety of Laser Products - Part 1:
		Equipment Class, Requirements, and User’s Guide
	(2001)
		EN60950-1:2001, First Edition, Information
		Technology Equipment - Safety - Part 1: General
		Requirements
		IEC 60950-1(2001-10) Ed. 1.0 Information
		Technology Equipment - Safety - Part 1: General
		Requirements
		Low Voltage Directive (73/23/EEC)
		UL 60950-1, First Edition, Information Technology
		Equipment - Safety - Part 1: General Requirements

126 ERX-310 Router Specifications