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Cautions and Regulatory Compliance Statements for NEBS

The NEBS-GR-1089-CORE regulatory compliance statements and requirements are discussed in this section.

Warning

The intrabuilding port(s) of the equipment or subassembly, which is the management Ethernet port, must use

shielded intrabuilding cabling/wiring that is grounded at both ends. Statement 7003

Warning

The intrabuilding port(s) of the equipment or subassembly, which is the management Ethernet port, must not

be metallically connected to interfaces that connect to the OSP or its wiring. These interfaces are designed

for use as intrabuilding interfaces only (Type 2 or Type 4 ports as described in GR-1089-CORE) and require

isolation from the exposed OSP cabling. The addition of Primary Protectors is not sufficient protection in

order to connect these interfaces metallically to OSP wiring. Statement 7005

Warning

This equipment shall be connected to AC mains provided with a surge protective device (SPD) at the service

equipment complying with NFPA 70, the National Electrical Code (NEC). Statement 7012

Warning

This equipment is suitable for installations utilizing the Common Bonding Network (CBN). Statement 7013

Warning

The battery return conductor of this equipment shall be treated as (DC-I). Statement 7016

Warning

This equipment is suitable for installation in Network Telecommunications Facilities. Statement 8015

Warning

This equipment is suitable for installation in locations where the NEC applies. Statement 8016

Installation Guidelines

Before installing the chassis, ensure that the following guidelines are met:

• Site is properly prepared so that there is sufficient room for installation and maintenance.

• Operating environment is within the ranges that are listed in Environment and Physical specifications.

• Chassis is mounted at the bottom of the rack if it is the only unit in the rack.

Prepare for Installation