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Cisco IP Phone 7821

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, Spark Cloud and on third-party hosted call control platforms*.

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Video Data Sheet

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

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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:

  • Cisco on-premises, hosted, Spark Cloud and third-party hosted call control platforms*** offer deployment flexibility
  • 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
  • Spark 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

384 x 106 pixel (3.28 in. / 83.3 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

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Using the 7800 Series IP Phone

Learn the features and functionality of your 7800 Series phone. (22.47 min)

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Pick the Right Collaboration Tool

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

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