Safety Recommendations; Maintaining Safety With Electricity - Cisco VG350 Installation Manual

Safety Recommendations

Safety Recommendations

The following information is included to alert you to safety recommendations and best practices when
working with this equipment.

Maintaining Safety with Electricity

Follow these guidelines when working on equipment powered by electricity.
High leakage current—earth connection essential before connecting to system power supply.
Warning
Statement 342
When installing the product, please use the provided or designated connection cables/power
Warning
cables/AC adaptors/batteries. Using any other cables/adaptors could cause a malfunction or a fire.
Electrical Appliance and Material Safety Law prohibits the use of UL-certified cables (that have the
"UL" or "CSA" shown on the cord), not regulated with the subject law by showing "PSE" on the cord,
for any other electrical devices than products designated by CISCO. Statement 371
Warning This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that
the protective device is rated not greater than 15A minimum, 60VDC, 35A minimum, 60VDC, 45A
minimum, 60VDC, or 50A minimum, 60VDC for the Circuit Breaker. Statement 1005
Warning This equipment has been designed for connection to TN and IT power systems.Statement 1007
Class 1 laser product. Statement 1008
Warning
There is the danger of explosion if the battery is replaced incorrectly. Replace the battery only with
Warning
the same or equivalent type recommended by the manufacturer. Dispose of used batteries according
to the manufacturer's instructions. Statement 1015
Do not work on the system or connect or disconnect cables during periods of lightning activity.
Warning
Statement 1001
To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telephone-network
Warning
voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some
LAN and WAN ports both use RJ-45 connectors. Use caution when connecting cables. Statement 1021
Cisco VG350 Voice Gateway Hardware Installation Guide
4-2
Chapter 4 Installing the Cisco VG350 Voice Gateway
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