Cisco Catalyst 2960 Series Посібник з монтажу - Сторінка 3

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Cisco Catalyst 2960 Series Посібник з монтажу
Chapter 1
Switch Installation
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Warning
Statement 1030
Ultimate disposal of this product should be handled according to all national laws and regulations.
Warning
Statement 1040
For connections outside the building where the equipment is installed, the following ports must be
Warning
connected through an approved network termination unit with integral circuit protection: 10/100/1000
Ethernet. Statement 1044
Warning
To prevent the system from overheating, do not operate it in an area that exceeds the maximum
recommended ambient temperature of:
<113°F (45°C). Statement 1047
Warning
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.
Statement 1071
Voltages that present a shock hazard may exist on Power over Ethernet (PoE) circuits if
Warning
interconnections are made using uninsulated exposed metal contacts, conductors, or terminals.
Avoid using such interconnection methods, unless the exposed metal parts are located within a
restricted access location and users and service people who are authorized within the restricted
access location are made aware of the hazard. A restricted access area can be accessed only through
the use of a special tool, lock and key or other means of security. Statement 1072
No user-serviceable parts inside. Do not open. Statement 1073
Warning
Installation of the equipment must comply with local and national electrical codes. Statement 1074
Warning
To prevent airflow restriction, allow clearance around the ventilation openings to be at least:
Warning
3 inches (7.6 cm). Statement 1076
OL-19732-04
Catalyst 2960-S Switch Hardware Installation Guide
Preparing
1-3