Cisco UC520-24U-8FXO-K9 Overview page 34

Warning
Warning
Warning
Warning
Warning
Warning
Warning
Warning
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Ethernet cables must be shielded when used in a central office environment.
Statement 171
Do not work on the system or connect or disconnect cables during periods of
lightning activity. Statement 1001
Read the installation instructions before connecting the system to the power
source. Statement 1004
Class 1 laser product. Statement 1008
The plug-socket combination must be accessible at all times, because it
serves as the main disconnecting device. Statement 1019
This equipment must be grounded. Never defeat the ground conductor or
operate the equipment in the absence of a suitably installed ground conductor.
Contact the appropriate electrical inspection authority or an electrician if you
are uncertain that suitable grounding is available. Statement 1024
Only trained and qualified personnel should be allowed to install, replace, or
service this equipment. Statement 1030
Ultimate disposal of this product should be handled according to all national
laws and regulations. Statement 1040