Cisco 7940G Руководство по эксплуатации телефона - Страница 12

Просмотреть онлайн или скачать pdf Руководство по эксплуатации телефона для IP-телефон Cisco 7940G. Cisco 7940G 17 страниц. Ios telephony services ip phone
Также для Cisco 7940G: Руководство пользователя (21 страниц), Руководство пользователя (25 страниц), Информационный лист (7 страниц), Руководство (35 страниц), Краткая справка (2 страниц), Руководство пользователя (15 страниц), Краткое справочное руководство (2 страниц), Руководство пользователя (20 страниц), Руководство администратора (15 страниц), Руководство пользователя (16 страниц), Справочное руководство (24 страниц), Руководство по администрированию (29 страниц), Руководство (21 страниц), Руководство по установке (12 страниц), Руководство пользователя (10 страниц)

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Cisco 7940G Руководство по эксплуатации телефона
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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.
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