Cisco 7936 - IP Conference Station VoIP Phone Administration Manual page 47

Chapter 2 Setting Up the Cisco Unified IP Conference Station 7936
Ultimate disposal of this product should be handled according to all national
Warning
laws and regulations.
Do not work on the system or connect or disconnect cables during periods of
Warning
lightning activity.
To avoid electric shock, do not connect safety extra low voltage (SELV) circuits
Warning
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.
This product relies on the building's installation for short-circuit (overcurrent)
Warning
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.
The Cisco Unified IP Conference Station 7936 is inoperable during a power
Caution
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 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.
OL-10751-01
Installing the Cisco Unified IP Conference Station 7936
Cisco Unified IP Conference Station 7936 Administration Guide
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