Cisco IP Conference Station 7935 Краткое руководство по эксплуатации - Страница 6
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Safety Notices
These are the safety considerations for using the IP Conference Station. Read these notices before you
install or use the IP Conference Station.
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
Only trained and qualified personnel should be allowed to install, replace, or service this
equipment.
Warning
Ultimate disposal of this product should be handled according to all national laws and
regulations.
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 both use RJ-45 connectors. Use
caution when connecting cables.
Warning
This product relies on the building's installation for short-circuit (overcurrent)
protection. Ensure that a fuse or circuit breaker no larger than 120 VAC, 15 A U.S. (240
VAC, 10 A international) is used on the phase conductors (all current-carrying
conductors).
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