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Cisco IP Phone 7821 - VoIP phone

Cisco IP Phone 7821 - VoIP phone

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Quick Details
  • 2 lines
Cisco IP Phone 7821 - VoIP phone
  • 2 lines
  Additional Details
Price: $173.00
MSRP: $255.89
Mfr Part #: CP-7821-K9++=
SHI Part #: 28474232
Category: Digital telephones
UNSPSC: 43191508
Manufacturer: Cisco Systems
Product Type: Hardware

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General Information
CategoryDigital telephones
DescriptionCisco IP Phone 7821 - VoIP phone - SIP, SRTP - 2 lines
ManufacturerCisco Systems
Main Specifications
Display / TypeLCD display
Header / BrandCisco
Miscellaneous / Product ColorBlack
Packaged Quantity1
Service & Support / Type1-year warranty
Dimensions & Weight (Base)
Depth2.8 cm
Height20.7 cm
Weight867 g
Width20.6 cm
Diagonal Size3.5"
Display LanguagesDanish, Hebrew, Hungarian, Czech, Croatian, Slovenian, Thai, Slovak, Brazilian Portuguese, English, German, French, Italian, Norwegian, Portuguese, Polish, Finnish, Swedish, Russian, Spanish, Dutch, Greek, Turkish, Arabic, Bulgarian, Latvian, Lithuanian, Estonian, Serbian, Romanian, Catalan, Japanese, Chinese, Korean
Display LocationBase
Display Resolution396 x 162 pixels
TypeLCD display - monochrome
Body MaterialPC/ABS
Compatible PlatformsCisco Business Edition 6000
Product TypeVoIP phone
IP Telephony
Compatible SoftwareCisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Survivable Remote Site Telephony 8 or later
IP Address AssignmentDHCP, static
Lines Supported2 lines
Main FeaturesMultiple VoIP protocol support, integrated Ethernet switch
Network FeaturesLightweight Directory Access Protocol (LDAP)
Network Ports Qty2 x Ethernet 10Base-T/100Base-TX
Network ProtocolsCisco Discovery Protocol (CDP), SRTP
Power Over Ethernet (PoE) SupportYes
Quality of ServiceIEEE 802.1Q (VLAN), IEEE 802.1p
Security128-bit AES, 256-bit AES, IEEE 802.1X, TLS
Voice CodecsG.722, G.729a, G.711u, G.711a, iLBC
VoIP ProtocolsSIP, SRTP
Manufacturer Warranty
Service & SupportLimited warranty - replacement - 1 year
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 Second Edition, EN 60601-1-2, FCC CFR47 Part 15 B, GB 4943, AS/NZS 60950, CSA C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, IEC 60950-1 Second Edition, VCCI Class B, KN24, KCC KN22 Class B, AS/ACIF S040
ConnectionsHeadset jack
Placing / MountingWall-mountable, table-top
TAA CompliantYes
Phone Features
Additional FeaturesMusic on hold
Additional FunctionsCall timer
Call ServicesVoice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
Conference Call CapabilityYes
Dialer LocationBase
Dialer TypeKeypad
Firmware UpgradableYes
IndicatorsVoice message waiting indicator, speakerphone indicator, headset
Menu OperationYes
Programmable Buttons Qty2
SpeakerphoneYes (digital duplex)
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