Cisco IP Phone 7821

Internal ref: CI7821 // Manufacturer part #: CP-7821-K9=

2-line SIP phone

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£95.99 - £115.19 Incl. VAT
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Delivery date with Express Shipping: 23/07/2024 If order placed before 12PM
1 year of manufacturer warranty Subject to manufacturer conditions
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Key features

  • SIP phone
  • Compatible with Unified Communications Manager
  • Easy-to-read display
  • 2 SIP lines
  • Built-in 10/100 Ethernet port
  • Full-duplex speaker
  • Dedicated earphone jack
  • 4 programmable shortcut keys

In the box

  • x 1 Cisco CP-7821 IP phone
  • x 1 Dial
  • x 1 Cable
  • x 1 User manual

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Product description

Professional IP Phone

Increase your business productivity with clear communications from Cisco phones

Implement reliable, high-security voice communications with the Cisco CP-7821 VoIP Desktop Phone. This phone is easy to use and cost-effective. The Cisco Phone supports broadband audio for better voice communications and advanced IP telephony functions to make calls in the most efficient and productive way.

Phone for IP communication

The Cisco 7821 includes fixed keys for conferencing, messaging, and address book access; it also provides electronic switch control allowing you to manage calls when using a headset.

The Cisco 7821 SIP phone product is ideal for customers currently using traditional analogue phones or digital phones who want to transition to IP telephony. The Cisco IP Phone would also be an excellent addition for organizations that want to improve their voice communications using Cisco Unified Communications.

The Cisco IP Phone 7821 product is compatible with Cisco Unified Communications Manager, Cisco Business Edition 6000 and the Cisco Hosted Collaboration Solution.



  • Power over Ethernet (PoE) Class 1
  • Cisco EnergyWise to reduce energy costs
  • Integrated IEEE switch 10/100
  • Wall mountable
  • Integrated answering machine with message indicator
  • Digital Volume Control
  • Built-in Voicemail
  • Powerful speaker
  • 3.5 '' screen
  • Display resolution: 396 x 162 pixels
  • 2 SIP lines
  • Call transfer
  • Conference call
  • Caller ID
  • Speed Dial
  • Call waiting
  • Voice codecs G.711a, G.722, G.729A, G.729B, iLBC
  • Supported network protocols: FTP, HTML, POP. IEEE 802.3, IEEE 802.3u, IEEE 802.3af
  • Supports Quality of Service (QoS) support
  • 2 Ethernet LAN ports (RJ-45)
  • RJ9 Headset
  • Weight and dimensions: 207x206x28mm - Weight: 867g


Datasheet - Cisco 7821

Product Specs.

More Information
Manufacturer part #CP-7821-K9=
Warranty1 year
Number of lines2
Function keysWith call key , With hands free kit, With mute key , With navigation key , With pause key , With R key, With redial key
Expansion moduleNot compatible
Headset portWith headset port
Power sourceLine powered, Mains powered, PoE powered
Type of displayBlack and white display
Call indicator LEDWith LED call indicator
Connectivity2 RJ45 ports
Wall mountingWith optional wall mounting

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