Cisco Systems 100/200/300/400 Manual De Usuario
2-3
Cisco Content Delivery Engine 100/200/300/400 Hardware Installation Guide
OL-13478-03
Chapter 2 Preparing to Install the Content Delivery Engines
Safety Warnings
For information on the power requirements of the CDEs, see these sections:
•
•
Safety Warnings
Warning
These warnings are translated into several languages in the Regulatory Compliance and Safety
Information for the Cisco Content Delivery Engine 100/200/300/400 document that ships with the CDEs.
Information for the Cisco Content Delivery Engine 100/200/300/400 document that ships with the CDEs.
Warning
Read the installation instructions before you connect the system to its power source. Statement 10
Warning
The ports labeled “Ethernet,” “10BaseT,” “Token Ring,” “Console,” and “AUX” are safety extra-low
voltage (SELV) circuits. SELV circuits should only be connected to other SELV circuits. Because the
BRI circuits are treated like telephone-network voltage, avoid connecting the SELV circuit to the
telephone network voltage (TNV) circuits. Statement 22
voltage (SELV) circuits. SELV circuits should only be connected to other SELV circuits. Because the
BRI circuits are treated like telephone-network voltage, avoid connecting the SELV circuit to the
telephone network voltage (TNV) circuits. Statement 22
Warning
This unit is intended for installation in restricted access areas. A restricted access area is where
access can only be gained by service personnel through the use of a special tool, lock and key, or
other means of security, and is controlled by the authority responsible for the location. Statement 37
access can only be gained by service personnel through the use of a special tool, lock and key, or
other means of security, and is controlled by the authority responsible for the location. Statement 37
Warning
Before working on equipment that is connected to power lines, remove jewelry (including rings,
necklaces, and watches). Metal objects will heat up when connected to power and ground and can
cause serious burns or weld the metal object to the terminals. Statement 43
necklaces, and watches). Metal objects will heat up when connected to power and ground and can
cause serious burns or weld the metal object to the terminals. Statement 43
Warning
Only trained and qualified personnel should be allowed to install or replace this equipment. Statement
49
49
Warning
During this procedure, wear grounding wrist straps to avoid ESD damage to the card. Do not directly
touch the backplane with your hand or any metal tool, or you could shock yourself. Statement 94
touch the backplane with your hand or any metal tool, or you could shock yourself. Statement 94
Warning
Because invisible radiation may be emitted from the aperture of the port when no fiber cable is
connected, avoid exposure to radiation and do not stare into open apertures. Statement 125
connected, avoid exposure to radiation and do not stare into open apertures. Statement 125
Warning
This equipment must be installed and maintained by service personnel as defined by AS/NZS 3260.
Incorrectly connecting this equipment to a general purpose outlet could be hazardous. The
telecommunications lines must be disconnected 1) before unplugging the main power connector
and/or 2) while the housing is open. Statement 185
Incorrectly connecting this equipment to a general purpose outlet could be hazardous. The
telecommunications lines must be disconnected 1) before unplugging the main power connector
and/or 2) while the housing is open. Statement 185