Cisco 7935 - IP Conference Station VoIP Phone Administration Manual page 38

Installing the Cisco IP Conference Station 7935
The device is designed to work with TN power systems.
Warning
Warning The plug-socket combination must be accessible at all times because it serves
as the main disconnecting device.
Caution The Cisco IP Conference Station 7935 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 phone or mobile phone in close proximity to an
Caution
IP Conference Station might cause interference.
Cisco IP Conference Station 7935 Administration Guide
2-10
Chapter 2 Installation of the Cisco IP Conference Station 7935
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