Non-Regulatory Environmental Standards; Compliance Statements For Acoustic Noise For Ex Series Switches - Juniper EX3300 Series Complete Hardware Manual

Complete Hardware Guide for EX3300 Ethernet Switches

Non-Regulatory Environmental Standards

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Compliance Statements for Acoustic Noise for EX Series Switches

178
equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation.
If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try
and correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
Consult the dealer or an experienced radio or TV technician for help.
NEBS compliance—These EX Series switch models are Network Equipment Building
System (NEBS) compliant:
EX2200-24T and EX2200-48T
EX3200-24T, EX3200-48T, EX4200-24F, EX4200-24T, and EX4200-48T
All EX8200 models
Those switch models meet the following NEBS compliance standards:
SR-3580 NEBS Criteria Levels (Level 3 Compliance)
GR-1089-CORE: EMC and Electrical Safety for Network Telecommunications Equipment
GR-63-CORE: NEBS, Physical Protection
The equipment is suitable for installation as part of the Common Bonding Network
(CBN).
The equipment is suitable for installation in locations where the National Electrical
Code (NEC) applies.
The battery return connection is to be treated as an Isolated DC return (DC-I), as
defined in GR-1089-CORE.
Agency Approvals for EX Series Switches on page 175
Compliance Statements for Acoustic Noise for EX Series Switches on page 178
This topic applies to hardware devices in the EX Series product family, which includes
switches and the XRE200 External Routing Engine.
Copyright © 2011, Juniper Networks, Inc.