• The phone offers an easy-to-use interface and provides a traditional telephony-like user experience
• The handset is a standard wideband-capable audio handset (connects through an RJ-9 port) for the IP Phone 7821, 7841 and 7861
• The analog headset jack is a standard wideband-capable RJ-9 audio port for the IP Phone 7821, 7841, and 7861
• The phone supports backlit indicators for the audio path keys (handset, headset and speakerphone), select key, line keys, and message waiting
• A volume-control toggle provides easy decibel-level adjustments of the handset, monitor speaker, and ringer
• Full-duplex speakerphone allows gives you flexibility in placing and receiving calls. For added security, the audible dual tone multifrequency (DTMF) tones are masked when the speakerphone mode is used
• The display is easy to view and the buttons and keys are easy to use. The two-position foot stand supports viewing angles of 30 degrees and 45 degrees; you can remove the foot stand for wall mounting, with mounting holes located on the base of the phone
• The phone can be installed on a wall using optional wall-mount kit (available separately)
• The phone supports IEEE 802.3af PoE (Class 1); power consumption does not exceed 3.84 watts

Affordable, Easy Voice Collaboration

Get simple, highly secure, and highly cost-effective voice communications for small to large businesses with the Cisco IP Phone 7841. It is an ideal endpoint for moderately active voice communications needs of workers, administrative staff, and managers. Cisco on-premises, hosted, Webex Calling, and third-party call control offer flexible deployment options.

Easy-to-Use Experiences

- Four line and programmable feature keys enable quick access to telephony features and staff
- High-resolution, graphical grayscale display makes viewing easier
- Dedicated fixed keys ease communications for increased efficiency
- Built-in speakerphone adds freedom with hands-free communications
- Wideband for enhanced audio clarity is supported with handset, speaker, or a headset

Simple, Cost-Effective Administration

Key features which simplify and reduce costs of administration include:

- Flexible deployment options include Cisco on-premises, hosted, and Webex Calling.
- Cisco Expressway supports remote worker single sign-on access without need for a VPN client
- Power over Ethernet (PoE) Class 1 and Cisco EnergyWise helps reduce energy costs
- Integrated IEEE 10/100/1000 switch lowers 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.