Cisco 7936 - IP Conference Station VoIP Phone Руководство по эксплуатации телефона - Страница 9

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Также для Cisco 7936 - IP Conference Station VoIP Phone: Руководство по системе (50 страниц), Руководство по системе (36 страниц), Краткое руководство по эксплуатации (6 страниц), Краткое справочное руководство (2 страниц)

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).

Warning

The plug-socket combination must be accessible at all times because it serves as the

main disconnecting device.

Caution

The Cisco Unified IP Conference Station 7936 is inoperable during a power outage if it is

not supported by a UPS (uninterruptible power supply) when using a local power supply

unit. This affects your ability to reach 911.

Using a cell, mobile, or GSM phone, or a two-way radio in close proximity to a

Caution

Cisco Unified IP Phone might cause interference. For more information, refer to the

manufacturer's documentation of the interfering device.