Cisco 6800 Series User Manual

Phone Behavior During Times of Network Congestion
Anything that degrades network performance can affect phone audio and, in some cases, can cause a call to
drop. Sources of network degradation can include, but are not limited to, the following activities:
• Administrative tasks, such as an internal port scan or security scan.
• Attacks that occur on your network, such as a Denial of Service attack.
UL Warning
The LAN/Ethernet cable or other cables attached to the device should not be extended outside of the building.
EnergyStar
The following phones have EnergyStar certification:
• Cisco IP Phone 6821 Multiplatform Phones
• Cisco IP Phone 6841 Multiplatform Phones
• Cisco IP Phone 6851 Multiplatform Phones
• Cisco IP Phone 6861 Multiplatform Phones
• Cisco IP Phone 6871 Multiplatform Phones
Any phone model that isn't listed in the above list isn't certified.
Compliance Statements
Compliance Statements for the European Union
CE Marking
The following CE mark is affixed to the equipment and packaging.
Cisco IP Phone 6800 Series Multiplatform Phones User Guide
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Product Safety and Security
Phone Behavior During Times of Network Congestion

Cisco 6800 Series Specifications

General

Brand	Cisco
Model	6800 Series
Category	IP Phone
Language	English