CHAPTER 6
Product Safety and Security
• Safety and Performance Information, on page 39
• Compliance Statements, on page 41
• Cisco Product Security Overview, on page 44
• Cisco Circular Economy, on page 44
• Important Online Information, on page 45
Safety and Performance Information
Power Outage
Your access to emergency service through the phone requires that the phone receivepower.Ifapower
interruption occurs, service or emergency calling service dialing does not function until power is restored. If
a power failure or disruption occurs, you may need to reset or reconfigure the equipment before you can use
service or emergency calling service dialing.
Regulatory Domains
External Devices
We recommend that you use good-quality external devices that are shielded against unwanted radio frequency
(RF) and audio frequency (AF) signals. External devices include headsets, cables, and connectors.
Depending on the quality of these devices and their proximity to other devices, such as mobile phones or
two-way radios, some audio noise may still occur. In these cases, we recommend that you take one or more
of these actions:
• Move the external device away from the source of the RF or AF signals.
• Route the external device cables away from the source of the RF or AF signals.
• Use shielded cables for the external device, or use cables with a better shield and connector.
• Shorten the length of the external device cable.
• Apply ferrites or other such devices on the cables for the external device.
Cisco Video Phone 8875 Documentation
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