Extreme Networks E4G Series, Hardware Installation Manual

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Appendix B: Technical Specifications
E4G Series Routers Hardware Installation Guide
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Repairs to certified equipment should be coordinated by a representative designated by the supplier.
Any repairs or alterations made by the user to this equipment, or any equipment malfunctions, may
cause the telecommunications company to request that the user disconnect the equipment.
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Ensure that the electrical ground connections of the power utility, telephone lines, and internal
metallic water pipe system, if present, are connected together. This precaution may be particularly
important in rural areas.
Japan: JATE Green Book
The Extreme Networks E4G series routers meet the requirements of the Japan Approvals Institute for
Telecommunications Equipment (JATE). The certification ID number is pending at the time of
publication.
GR-1089-CORE Issue 6 Documentation Statements
ESD Mitigation
This equipment may be ESD-sensitive. Always use an ESD ankle or wrist strap before handling
equipment. Connect the equipment end of the ESD strap to an unfinished surface of the equipment
chassis or to the ESD jack on the equipment if provided.
Telcordia GR-1089 NEBS Standard for Electromagnetic Compatibility and Safety
WARNING!
The Ethernet ports of the equipment and its sub-assemblies are suitable only for intra-building connections
(within the same building) or for connections to unexposed wiring or cabling. (See the conditions listed above.) The
Ethernet ports of this equipment or its sub-assemblies must
not be metallically connected to interfaces that connect
to the outside plant (OSP) or its wiring. Ethernet interfaces are designed for use only as intra-building interfaces
(described as Type 2 or Type 4 ports in GR-1089-CORE, Issue 6) and require isolation from the exposed OSP
wiring. The addition of Primary Protectors is not sufficient protection to connect these interfaces metallically to
OSP wiring.
This warning does not apply to T1/E1 ports because T1/E1 ports have built-in isolation and surge protection that
allows them to be connected to OSP wiring.
Intrabuilding Lightning Surge and AC Power Fault
WARNING!
The E4G series router does not require shielded LAN or WAN cables for compliance with EMC or safety
requirements.
For compliance with NEBS GR-1089 Issue 6, however, shielded cables may be required, depending on your
application. When shielded cables are required, ports shall be grounded at both ends of the cable.