Cisco UC Phone 7821(CP-7821-K9)

The Cisco IP Phone 7800 Series is a cost-effective, high-fidelity voice communications portfolio designed to improve your organization's people-centric communications, while reducing your operating

Key Features

  • Ergonomic design: The phone offers an easy-to-use interface and provides a traditional telephony-like user experience.
  • Graphical display: White backlit, greyscale, 396×162 pixel-based display (3.5") provides scrollable access to calling features and text-based XML applications.
  • Backlit Indicator: The phone supports backlit indicators for the audio path keys (handset, headset and speakerphone), select key, line keys, and message waiting.
  • Volume control: A volume-control toggle provides easy decibel-level adjustments of the handset, monitor speaker, and ringer.
  • Full duplex speakerphone: Full-duplex speakerphone allows gives you flexibility in placing and receiving calls.
  • Replaceable bezel: Phone includes a black bezel. Optional silver bezel is also available separately.
  • Dual-position foot stand: The display is easy to view and the buttons and keys are easy to use.
  • Wall-mountable: The phone can be installed on a wall using optional wall-mount kit (available separately).
  • Electronic hook switch: The hookswitch can be controlled electronically with a third party headset connected to the auxiliary port.

General Information

Product Name Uc Phone 7821
Manufacturer Part Number CP-7821-K9
Product Series 7800
Product Model 7821
Product Type IP Phone
Technical Information
IP Phone Technology VoIP
Connectivity Technology Cable
Total Number of Phone Lines 2
Caller ID Yes
Speakerphone Yes
Interfaces/Ports
Network (RJ-45) Yes
Number of Network (RJ-45) Ports 2
PoE (RJ-45) Port Yes
Display & Graphics
Display Color Monochrome
Management & Protocols
Communication Protocols SIP
LDAP
CDP
SRTP
Physical Characteristics
Form Factor Wall Mountable
Height 8.1"
Width 8.1"
Depth 1.1"
Miscellaneous
License User Connect License
Other Information
Buttons & Keys Type Service
Message
Directory
Hold Button
Transfer/Conference
Volume Control
Navigation
Speaker
Headset
Mute
Backlight Yes
Voice Codec G.711a
G.711u
G.722
G.729ab
iLBC
Quality of Service 802.1p/q
Features Speed Dial
Indicator
Auto-answer
Call Forwarding
Call History
Call Waiting
Do Not Disturb Setting
Music on Hold
Distinctive Ringing
Date and Time
Voice Mail
Multilingual Menu
Multiple Ring Tones
Screen Size 3.5"
Input Voltage 48 V DC
Screen Resolution 396 x 162

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