Standard Warning Statements - Cisco Catalyst 9800-80 Installation Manual

Standard Warning Statements

Caution
Products that have an AC power connection are intended for deployments where an external surge protective
device (SPD) is used at the AC power service equipment as defined by the National Electric Code (NEC).
This product is designed for a common bonding network (CBN) installation.
This product can be installed in a network telecommunication facility or location where the NEC applies.
An electrical conducting path shall exist between the product chassis and the metal surface of the enclosure
or rack in which it is mounted or to a grounding conductor. Electrical continuity shall be provided by using
thread-forming type mounting screws that remove any paint or nonconductive coatings and establish a
metal-to-metal contact. Any paint or other nonconductive coatings shall be removed on the surfaces between
the mounting hardware and the enclosure or rack. The surfaces shall be cleaned and an antioxidant applied
before installation.
The grounding architecture of this product is DC-isolated (DC-I).
DC-powered products have a nominal operating DC voltage of 48 VDC. Minimal steady-state DC operating
voltage is 40.5 VDC. Reference American National Standards Institute (ANSI) T1.315, Table 1.
Standard Warning Statements
Note The English warnings in this document are preceded by a statement number. To see the translations of a
warning in other languages, look up its statement number in the Regulatory Compliance and Safety Information
- Cisco Catalyst 9800-80 Wireless Controller.
This section describes the warning definition and then lists core safety warnings grouped by topic.
Warning Statement 1071—Warning Definition IMPORTANT SAFETY INSTRUCTIONS
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work
on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard
practices for preventing accidents. Use the statement number provided at the end of each warning to locate
its translation in the translated safety warnings that accompanied this device.
SAVE THESE INSTRUCTIONS
Cisco Catalyst 9800-80 Wireless Controller Hardware Installation Guide
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The intrabuilding ports of the equipment or subassembly are only suitable for connection to
intrabuilding or unexposed wiring or cabling. The intrabuilding ports of the equipment or
subassembly must not be metallically connected to interfaces that connect to the OSP or its wiring.
These interfaces are designed for use only as intrabuilding interfaces (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 to connect these interfaces metallically to OSP
wiring.
Preparing Your Site for Installation