Complete Hardware Guide for EX2200 Ethernet Switches

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.

Non-Regulatory Environmental Standards

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:EMCandElectricalSafetyforNetworkTelecommunicationsEquipment

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.

Related Agency Approvals for EX Series Switches on page 151

Documentation

Compliance Statements for Acoustic Noise for EX Series Switches on page 154

Compliance Statements for Acoustic Noise for EX Series Switches

This topic applies to hardware devices in the EX Series product family, which includes switches and the XRE200 External Routing Engine.

Maschinenlärminformations-Verordnung - 3. GPSGV, der höchste Schalldruckpegel beträgt 70 dB(A) oder weniger gemäss EN ISO 7779

154

Copyright © 2010, Juniper Networks, Inc.

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Juniper Networks EX2200 manual Non-Regulatory Environmental Standards