Cisco 7940G Manuale del telefono - Pagina 12

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Safety Information for Your Cisco IP Phone

Please read the following information before installing or using your Cisco IP Phone.

These safety notices apply to Cisco IP Phone models in the 7960 and 7940 series. For translated

versions and compliance information, refer to the Regulatory Compliance and Safety Information for

the Cisco IP Phone 7900 Series that is included with your phone and is accessible at the following web

site:

http://www.cisco.com/univercd/cc/td/doc/product/voice/c_ipphon/index.htm

Installing and Using Your Phone

Read the following safety notices before installing or using your Cisco IP Phone:

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.

Warning

Read the installation instructions before you connect the system to its power source.

Warning

Do not work on the system or connect or disconnect cables during periods of lightning

activity.

Warning

To avoid electric shock, do not connect safety extra low voltage (SELV) circuits to

telephone network voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN

ports contain TNV circuits. Some LAN and WAN ports use RJ-45 connectors. Use caution

when connecting cables.