Cisco IP Phone 7821 | Cost-Effective, Simple Voice Collaboration
The Cisco 7821 IP phone includes a 2-way navigation button and dedicated fixed keys for commonly used office call needs like conference, messaging, and directory. Full wideband audio (G.722) supplies superior voice quality performance through the handset, speakerphone, and third party headsets. The 8721 has added electronic hookswitch control for flexibility in managing calls and extending mobility around the office.
The 7821 can be PoE or powered by an AC power adapter, and desk mount or wall mount functionality allows this IP phone to be used for many different business environments. The Cisco IP phone 7800 series are covered by a Cisco standard 1-year replacement warranty.
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
- Flexible deployment options include Cisco on-premises, hosted, Spark Cloud, and third party hosted call control
- Cisco Expressway, which enables remote workers to enjoy single sign-on access without a VPN client
- Power over Ethernet (PoE) Class 1 and Cisco EnergyWise to help reduce energy costs
- Integrated IEEE 10/100 switch to reduce installation costs
- Spark Phone OS consolidates administration with software common to both the IP Phone 7800 Series and IP Phone 8800 Series
Specifications at a Glance
- 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
Additional Specifications
Manufacturer: Cisco
Model: CP-7821-K9=
# of Lines: 2
High Definition: No
Backlit Display: Yes
Color Display: No
Touchscreen Display: Yes
Protocols Supported: SIP
# of Ethernet Ports: 2
Gigabit: No
Power: PoE (IEEE 802.3af), Power Supply Available Separately
Headset Interface: Dedicated EHS
EHS Support: Yes
