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Cisco IP Phone 7821view expanded image

Cost-Effective, Simple Voice Collaboration

Get easy-to-use, highly secure, and highly cost-effective voice communications for small to large businesses. The 7821 is supported on Cisco on-premises, hosted, Webex Calling and third-party call control offer flexible deployment options*.

Video Data Sheet

Enhance collaboration with the Cisco IP Phone 7800 Series. (6:40 min)

Features and Capabilities


Meet the needs of both information workers and managers who have occasional-to-light voice communications requirements with the Cisco IP Phone 7821.

Key features and capabilities, which enhance user experience and IT administration include:

User Experience Enhancing Collaboration

  • Two-lines deliver more efficient call handling
  • High-resolution graphical grayscale display makes viewing easier
  • Dedicated fixed keys* ease communications for increased productivity
  • Built-in speakerphone supports hands-free communications
  • Wideband audio enhances clarity with the handset, speaker, or a headset

Simple, Cost-Effective Administration

Key features to ease and reduce costs of administration include:

  • Flexible deployment options with Cisco on-premises, hosted, and Webex Calling.***
  • Cisco Expressway supports remote worker single sign-on access without a VPN client
  • Power over Ethernet (PoE) Class 1 and Cisco EnergyWise lowers energy costs
  • Integrated IEEE 10/100 switch reduces installation costs and footprint at the desk
  • Cisco Webex Phone OS consolidates administration with common software to both the IP Phone 7800 Series and IP Phone 8800 Series

*Includes messaging, directory, speaker, and a two-way navigation button

**Telephony features may vary by vendor platform. Contact your Cisco representative for supported platforms.


 

Specifications at a Glance

Attribute Specification

Screen

396 x 162 pixel (3.5 in. / 89 mm)

Ethernet switch

10/100

Programmable line keys

2

Full duplex speakerphone

Yes (wideband)

Wideband audio

Standard

PoE class

1

Replaceable bezel

Silver as option

Hearing Is Believing

Enjoy vibrant sound, all-day comfort, and more with the new Cisco Headsets.

Pick the Right Collaboration Tool

Improve team performance and IT investment value with Cisco IP Phones (PDF - 4MB)

Additional Resources


Contact Cisco

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