Cisco IP Phone 7800 series CP-7811-K9= overview
The Cisco IP Phone 7811 delivers advanced IP Telephony features and crystal clear wideband audio performance to deliver an easy-to-use, full-featured voice communications experience on Cisco on-premises and hosted infrastructure platforms and third party hosted call control. It supports one line (available in charcoal only).
Exceptional User Experience
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High-resolution, graphical grayscale display for easier viewing
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Dedicated fixed keys** for increased efficiency
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A built-in speakerphone for hands-free communications
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Wideband for enhanced audio, supported with an optional wideband handset
features
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Flexible deployment options include Cisco on-premises, hosted, and Webex Calling.
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Cisco Expressway, which enables remote workers to enjoy single sign-on access without a VPN client
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Power over Ethernet (PoE) Class 1 and Cisco EnergyWise to help reduce energy costs
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Integrated IEEE 10/100 switch to reduce installation costs
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Cisco Webex Phone OS consolidates administration with software common to both the IP Phone 7800 Series and IP Phone 8800 Series
Includes messaging, directory, speaker, and a two-way navigation button
Specification
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Product Code
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CP-7811-K9
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Screen
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384 x 106 pixel (3.28 in. / 83.3 mm)
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Ethernet Switch
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10/100
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Programmable Line Keys
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0
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Number of Line Keys
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0
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Full Duplex Speakerphone
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Yes (narrowband)
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Wideband Audio
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Optional*
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PoE Class
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1
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Third-party Call Control
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Yes
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Replaceable Bezel
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No
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* IP Phone 7811 offers wideband audio with purchase of a wideband handset.
