Cisco 8800 Series User Manual page 209

Product Safety and Security
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Safety and Performance Information
Power Outage
Your access to emergency service through the phone requires that the phone receive power. If a power
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
The radio frequency (RF) for this phone is configured for a specific regulatory domain. If you use this phone
outside of the specific regulatory domain, the phone will not function properly, and you might violate local
regulations.
Health-Care Environments
This product is not a medical device and uses an unlicensed frequency band that is susceptible to interference
from other devices or equipment.
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.
Safety and Performance Information, on page 195
Compliance Statements, on page 197
Cisco Product Security Overview, on page 202
Cisco Circular Economy, on page 202
Important Online Information, on page 203
C H A P T E R
Cisco IP Phone 8800 Series Multiplatform Phones User Guide
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