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REFURBISHED
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Cisco CP-7821-K9 7821 2-Line Gigabit VoIP Unified IP Phone

In Stock
385 units available
SKU
CP-7811-K9-REFURBISHED
MPN
CP-7811-K9
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A$240.00 A$218.18
The Cisco CP-7811-K9 VoIP Phone 7811 offers efficient VoIP telephony with a high-resolution display, full-duplex speakerphone, and PoE support for streamlined deployments. Designed for office environments, it ensures superior communication with crystal-clear audio and easy integration into existing systems.
Main Image Also available NEW *Brand New* Cisco CP-7811-K9 UC Phone 7811 Wired Handset 1 Line Charcoal Color
A$265.00 A$240.91
In Stock
Display 3.28 inch, 384 x 106 pixels, greyscale
Full-duplex speakerphone Yes
Power over Ethernet (PoE) Yes (IEEE 802.3af Class 1)
Voice codecs G.711a/μ, G.722, G.729a, iLBC
Operating temperature 32°F to 104°F (0°C to 40°C)
Weight 806 g

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CP-7811-K9
Cisco CP-7821-K9 7821 2-Line Gigabit VoIP Unified IP Phone REFURBISHED
The Cisco CP-7811-K9 VoIP Phone 7811 offers efficient VoIP telephony with a high-resolution display, full-duplex speakerphone, and PoE support for streamlined deployments. Designed for office environments, it ensures superior communication with crystal-clear audio and easy integration into existing systems.
The Cisco IP Phone 7811 delivers advanced IP Telephony features and crystal clear wideband audio performance for a full-featured voice communications experience. It supports one line and is designed for superior communication in office environments with a streamlined ergonomic design.
Key Features
  • Display: 3.28 inch, 384 x 106 pixels, greyscale
  • Full-duplex speakerphone for high-quality audio conferencing
  • Power over Ethernet (PoE) support for easy deployment
  • Voice codecs: G.711a/μ, G.722, G.729a, iLBC
  • Operating temperature: 32°F to 104°F (0°C to 40°C)
  • Weight: 806 g
  • Dimensions: 207 mm x 207 mm x 33 mm
Documents

Product information is automatically compiled from trusted manufacturers and data providers. Please. report any errors.

Related Articles

Specifications
General
Device TypeVoIP Phone
Authentication Method802.1X, TLS
Power DeviceIEEE 802.3af PoE
Networking
Ports2 x Ethernet 10Base-T/100Base-TX
ProtocolsSIP, SRTP, CDP

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FAQ

Common questions about the Cisco CP-7821-K9 7821 2-Line Gigabit VoIP Unified IP Phone.

The maximum operating temperature for the CP-7811-K9 is 32 to 104°F (0 to 40°C).
Yes, the CP-7811-K9 supports Power over Ethernet (PoE) as per IEEE 802.3af Class 1.
The CP-7811-K9 features a high-resolution 3.28-inch grayscale display with a resolution of 384 x 106 pixels.
The CP-7811-K9 has 2 Ethernet ports (10Base-T/100Base-TX).
The CP-7811-K9 supports G.711a/μ, G.722, G.729a, and iLBC voice codecs.
Yes, the CP-7811-K9 is equipped with a full-duplex speakerphone, making it suitable for conference calls.
Documents
Cisco IP Phone 7800 Series with Multiplatform Firmware
Collaboration Endpoints
Download
Cisco IP Phone 7800 Series with Multiplatform Firmware
Collaboration Endpoints
Download
Cisco IP Phone 7800 Series with Multiplatform Firmware
Collaboration Endpoints
Download
Cisco IP Phone 7800 Series with Multiplatform Firmware
Collaboration Endpoints
Download
Cisco IP Phone 7800 Series with Multiplatform Firmware
Collaboration Endpoints
Download
Cisco IP Phone 7800 Series with Multiplatform Firmware
Collaboration Endpoints
Download
Cisco IP Phone 7800 Series with Multiplatform Firmware
Collaboration Endpoints
Download
Cisco IP Phone 7800 Series with Multiplatform Firmware
Collaboration Endpoints
Download
Cisco IP Phone 7800 Series with Multiplatform Firmware
Collaboration Endpoints
Download
Cisco IP Phone 7800 Series with Multiplatform Phone Firmware Data Sheet
Data Sheets
Download
Cisco IP Conference Phone 7832 Data Sheet
Data Sheets
Download
Cisco IP Phone 7800 Series Data Sheet
Data Sheets
Download
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