Phone Behavior During Times Of Network Congestion; Ul Warning; Energystar; Compliance Statements - Cisco 6800 Series User Manual

Product Safety and Security

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.
Phone Behavior During Times of Network Congestion
Cisco IP Phone 6800 Series Multiplatform Phones User Guide
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