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- IP Telefon 7821 Display 3,5" PoE
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Product description
The Cisco IP Business Phone 7821 with Multi-Platform Phone Firmware delivers high-fidelity voice communications to improve inter-office communication while helping to lower operating costs. This voice over IP phone is ideal for any medium-sized to large company that wants to update its phone system from a traditional analogue or digital-based system to an IP Communications system.
Technical specifications
Leistungen
| Volume control | Digital |
| Answering machine | Y |
Weight & dimensions
| Weight | 867 g |
Protokolle
| Supported network protocols | IEEE 802.3, IEEE 802.3u,IEEE 802.3af |
Certificates
| Safety | UL 60950, CAN/CSA - C22.2, EN 60950, IEC 60950, A |
Fax
| Speed dialling | Y |
Sonstige Funktionen
| Mounting | Desk/Wall |
Operational conditions
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -10 - 60 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 10 - 95 |
Ergonomics
| Wall mountable | Y |
Features
| Height | 28 mm |
| Width | 207 mm |
| Depth | 206 mm |
Multimedia
| Voice codecs | G.711a,G.722,G.729A,G.729B,iLBC |
Handset
| Handset type | Wired handset |
Network
| Bluetooth | N |
Ports & interfaces
| Ethernet LAN (RJ-45) ports | 2 |
Display
| Display diagonal | 3.5 " |
Security
| Security algorithms | 802.1x RADIUS |
Management features
| Integrated voicemail | Y |
Call management
| Conference call | Y |
| Caller ID | Y |
| Call hold | Y |
| Call waiting | Y |
| Call forwarding | Y |
Phone features
| Speakerphone | Y |
Downloads
121769_document_DE_001
PDF Download
121769_document_DE_002
PDF Download
ID: 121769
Cisco ID: CP-7821-K9=
IP Telefon 7821 Display 3,5" PoE
Detailed product title
Detailed product title
Cisco IP Business Phone 7821 w, 3.5-inch Greyscale Display, Class 1 PoE, Supports 2 Lines, 1-Year Limited Hardware Warranty (CP-7821-K9=). Product type: IP Phone, Product colour: Black, Silver, Handset type: Wired handset. Lines quantity: 2 lines. Volume control: Digital. Display diagonal: 8.89 cm (3.5"), Display resolution: 396 x 162 pixels. Voice codecs: G.711a, G.722, G.729A, G.729B, iLBC
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Product description
The Cisco IP Business Phone 7821 with Multi-Platform Phone Firmware delivers high-fidelity voice communications to improve inter-office communication while helping to lower operating costs. This voice over IP phone is ideal for any medium-sized to large company that wants to update its phone system from a traditional analogue or digital-based system to an IP Communications system.
Technical specifications
Leistungen
| Volume control | Digital |
| Answering machine | Y |
Weight & dimensions
| Weight | 867 g |
Protokolle
| Supported network protocols | IEEE 802.3, IEEE 802.3u,IEEE 802.3af |
Certificates
| Safety | UL 60950, CAN/CSA - C22.2, EN 60950, IEC 60950, A |
Fax
| Speed dialling | Y |
Sonstige Funktionen
| Mounting | Desk/Wall |
Operational conditions
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -10 - 60 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 10 - 95 |
Ergonomics
| Wall mountable | Y |
Features
| Height | 28 mm |
| Width | 207 mm |
| Depth | 206 mm |
Multimedia
| Voice codecs | G.711a,G.722,G.729A,G.729B,iLBC |
Handset
| Handset type | Wired handset |
Network
| Bluetooth | N |
Ports & interfaces
| Ethernet LAN (RJ-45) ports | 2 |
Display
| Display diagonal | 3.5 " |
Security
| Security algorithms | 802.1x RADIUS |
Management features
| Integrated voicemail | Y |
Call management
| Conference call | Y |
| Caller ID | Y |
| Call hold | Y |
| Call waiting | Y |
| Call forwarding | Y |
Phone features
| Speakerphone | Y |
Downloads
121769_document_DE_001
PDF Download
121769_document_DE_002
PDF Download