Cisco

Cisco 7821 IP phone Black, Silver 2 lines

SKU
CP-7821-3PCC-K9=
In Stock
Supporting two lines, 3.5" 396 × 162, 2 x 10/100BASE-T, PoE, Black/Silver, Third-Party Call Control
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Features
Integrated voicemailYes
Handset typeWired handset
Case materialPolycarbonate
MountingDesk/Wall
Wall mountableYes
Volume controlDigital
Product colourBlack, Silver
Technical details
Integrated voicemailYes
Answering machineYes
Handset typeWired handset
Case materialPolycarbonate
MountingDesk/Wall
Volume controlDigital
SpeakerphoneYes
Harmonized System (HS) code85171800
Security
Security algorithms802.1x RADIUS
Design
Product typeIP Phone
Handset typeWired handset
Case materialPolycarbonate
MountingDesk/Wall
Wall mountableYes
Product colourBlack, Silver
Phone features
Answering machineYes
Lines quantity2 lines
Speed diallingYes
Conference callYes
Caller IDYes
Call waitingYes
Call holdYes
Call forwardingYes
Management features
Integrated voicemailYes
Volume controlDigital
Display
TouchscreenNo
Display resolution396 x 162 pixels
Display diagonal8.89 cm (3.5")
Audio
Voice codecsG.711a, G.722, G.729A, G.729B, iLBC
SpeakerphoneYes
Network
Wi-FiNo
Supported network protocolsIEEE 802.3, IEEE 802.3u, IEEE 802.3af
Security algorithms802.1x RADIUS
Quality of Service (QoS) supportYes
Ethernet LANYes
BluetoothNo
Colour
Product colourBlack, Silver
Ergonomics
Wall mountableYes
Ports & interfaces
Ethernet LAN (RJ-45) ports2
Certificates
SafetyUL 60950, CAN/CSA - C22.2, EN 60950, IEC 60950, AS/NZS 60950, GB4943
Power
Power over Ethernet (PoE)Yes
Operational conditions
Storage temperature (T-T)-10 - 60 °C
Storage relative humidity (H-H)10 - 95%
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)10 - 90%
Weight & dimensions
Width207 mm
Depth206 mm
Height28 mm
Weight867 g

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SKU
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CP-7841-K9=
CP-8851-3PCC-K9=
CP-7861-3PCC-K9=
WP820
TEAMS-C435HD-R
Manufacturer
Cisco
Cisco
Cisco
Cisco
Grandstream Networks
AudioCodes
Product type
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IP phone
IP phone
IP phone
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