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CP-7821-K9-RF

Cisco UC Phone 7821 REMANUFACTURED

In Stock

Inventory quantities are subject to availability and are not guaranteed until the order is placed.

The CP-7821-K9 is the Cisco IP Phone 7821, part of the Cisco IP Phone 7800 Series. It is designed to provide cost-effective, simple voice collaboration for small to large businesses.

Key features include:
Two-line display for efficient call handling
High-resolution graphical grayscale display
Dedicated fixed keys for ease of use
Built-in wideband speakerphone for hands-free communication
Wideband audio for enhanced clarity via handset, speaker, or headset
Power over Ethernet (PoE) Class 1 support
Integrated IEEE 10/100 Ethernet switch to reduce installation costs
Flexible deployment options including Cisco on-premises, hosted, Webex Calling, and third-party call control
Cisco Webex Phone OS for consolidated administration with other Cisco IP Phone series

The phone supports various hardware versions, with the current hardware version identified as CP-7821-K9=V03 or later. It is also available in white (CP-7821-W-K9=) and with multiplatform phone firmware options.

Specifications at a glance:
Screen: 396 x 162 pixels (3.5 inches)
Programmable line keys: 2
Full duplex wideband speakerphone
PoE Class 1
Optional replaceable silver bezel

The CP-7821-K9 is supported on Cisco on-premises, hosted, Webex Calling, and third-party call control platforms, offering flexible deployment options for voice communications.

Call ServicesVoice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
Compatible PlatformsCisco Business Edition 6000
Compatible SoftwareCisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution
DisplayLCD display - monochrome - Yes
Lines Supported2 lines
Main FeaturesMultiple VoIP protocol support, integrated Ethernet switch
Manufacturer Warranty1 year warranty
Network Ports Qty2 x Ethernet 10Base-T/100Base-TX
Product TypeVoIP phone
SpeakerphoneYes ( digital duplex )
Voice CodecsG.722, G.729ab, G.711u, G.711a, iLBC
VoIP ProtocolsSIP, SRTP
Additional FeaturesMusic on hold
Additional FunctionsCall timer
BacklitYes
Body MaterialPC/ABS
Call ServicesVoice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
Compatible PlatformsCisco Business Edition 6000
Compatible SoftwareCisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution
Compliant StandardsCISPR 22 Class B, CISPR 24, EN 61000-3-2, EN 61000-3-3, EN55024, EN55022 Class B, ICES-003 Class B, AS/ACIF S004, FCC Part 68, EMC, CS-03, UL 60950-1
Conference Call CapabilityYes
ConnectionsHeadset jack
Depth1.1 in
Diagonal Size3.5"
Dialer LocationBase
Dialer TypeKeypad
Display LanguagesDanish, Hebrew, Hungarian, Czech, Croatian, Slovenian, Thai, Slovak, Brazilian Portuguese, English, German, French, Italian, Norwegian, Portuguese, Po
Display LocationBase
Display Resolution396 x 162 pixels
Firmware UpgradableYes
Height8.1 in
IndicatorsVoice message waiting indicator, speakerphone indicator, headset
IP Address AssignmentDHCP, static
Lines Supported2 lines
Main FeaturesMultiple VoIP protocol support, integrated Ethernet switch
Menu OperationYes
Network FeaturesLightweight Directory Access Protocol (LDAP)
Network Ports Qty2 x Ethernet 10Base-T/100Base-TX
Network ProtocolsCisco Discovery Protocol (CDP), SRTP
Placing / MountingWall-mountable, table-top
Power Over Ethernet (PoE) SupportYes
Product TypeVoIP phone
Programmable Buttons Qty2
Quality of ServiceIEEE 802.1Q (VLAN), IEEE 802.1p
SecurityIEEE 802.1X
Service & SupportLimited warranty - replacement - 1 year
SpeakerphoneYes ( digital duplex )
TypeLCD display - monochrome
Voice CodecsG.722, G.729ab, G.711u, G.711a, iLBC
VoIP ProtocolsSIP, SRTP
Weight30.6 oz
Width8.1 in