Cisco 6821 Mulitplatform SIP Phone | ProVu Communications

Cisco 6821 SIP Phone


The Cisco 6821 marks the entry-level device in the 6800 series. Combining an attractive, ergonomic design with 'always-on' reliability and secure encrypted communications, the 6821 is an easy to use desk phone with multiplatform support for third-party hosted deployments. Featuring 2 programmable line/feature keys and a 2.5" (240 x 120 pixel) greyscale display with white backlighting for easy reading, the 6821 offers a budget friendly device ideal for users who require a reliable entry-level device.


  • 2.5" white backlit greyscale display (240 x 120 pixel)
  • Backlit line buttons and a message waiting indicator
  • Wallmountable
  • 2 SIP accounts
  • RJ9 headset port
  • Hearing aid compatible (HAC) handset
  • Supported platforms include: Asterisk, Broadsoft and Metaswitch
  • Two programmable line/feature keys
  • Colour: Charcoal
  • 1 year warranty

View Cisco 6821 SIP Phone Datasheet for full list of technical specifications

Ordering Information


Support & Downloads

Technical details

What's in the box

  • Phone
  • Handset
  • Curly cord
  • Power supply (5V 2.0A)


This product comes with a 1 year manufacturer's warranty.

Media downloads

Cisco 6841 (front)
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Cisco 6841
High Resolution (PNG) | High Resolution | Web
Please Note: This is a SIP phone which forms part of Cisco's Multiplatform series and does not work with Cisco Call Manager