• GR-3160 for TELCO Data centers
• GR-1089-Core: EMC and Electrical Safety for Network Telecommunications Equipment
• 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.
• GR-63-Core
• The equipment is suitable for installation as part of the Common Bonding Network (CBN).
• The equipment is suitable for installation in a central office (CO).
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