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
Video Data Sheet
Enhance collaboration with the Cisco IP Phone 7800 Series. (6:40 min)
Read Data Sheet
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
AttributeSpecification
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
