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Cisco 7821, Refurbished IP phone Black 2 lines
xOut of Stock
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- 7821 Charcoal 3.5” 396×162
- RJ-9
- IEEE 802.3af PoE (Class 1)
- SIP
- G.711a/μ
SKU #: CP-7821-K9-RF
EAN #: 0882658714764
UNSPSC #: 43191511
- The phone offers an easy-to-use interface and provides a traditional telephony-like user experience
- White backlit, greyscale, 3.5” 396×162 pixel-based display on the IP Phone 7821, 7841 and 7861
- The handset is a standard wideband-capable audio handset (connects through an RJ-9 port) for the IP Phone 7821, 7841 and 7861
- The analog headset jack is a standard wideband-capable RJ-9 audio port for the IP Phone 7821, 7841, and 7861
- The phone supports backlit indicators for the audio path keys (handset, headset and speakerphone), select key, line keys, and message waiting
- A volume-control toggle provides easy decibel-level adjustments of the handset, monitor speaker, and ringer
- Full-duplex speakerphone allows gives you flexibility in placing and receiving calls. For added security, the audible dual tone multifrequency (DTMF) tones are masked when the speakerphone mode is used
- The display is easy to view and the buttons and keys are easy to use. The two-position foot stand supports viewing angles of 30 degrees and 45 degrees; you can remove the foot stand for wall mounting, with mounting holes located on the base of the phone
- The phone can be installed on a wall using optional wall-mount kit (available separately)
- The hookswitch can be controlled electronically with a third party headset connected to the auxiliary port
- The phone supports IEEE 802.3af PoE (Class 1); power consumption does not exceed 3.84 watts
| Product type | IP phone |
|---|---|
| SKU | CP-7821-K9-RF |
| EAN | 0882658714764 |
| Manufacturer | Cisco |
| Availability | Out of Stock |
| Features | |
|---|---|
| Handset type | Wired handset |
| Case material | Acrylonitrile butadiene styrene (ABS) |
| Mounting | Desk/Wall |
| Product colour | Black |
| Backlight colour | White |
| Technical details | |
| Answering machine | Yes |
| Handset type | Wired handset |
| Case material | Acrylonitrile butadiene styrene (ABS) |
| Mounting | Desk/Wall |
| Speakerphone | Yes |
| Backlight colour | White |
| Security | |
| Security algorithms | 128-bit AES, 256-bit AES, 802.1x RADIUS |
| Design | |
| Product type | IP Phone |
| Handset type | Wired handset |
| Case material | Acrylonitrile butadiene styrene (ABS) |
| Mounting | Desk/Wall |
| Product colour | Black |
| Phone features | |
| Call transfer | Yes |
| Call return | Yes |
| Answering machine | Yes |
| Lines quantity | 2 lines |
| Speed dialling | Yes |
| Redialing | Yes |
| Intercom | Yes |
| Do not disturb function | Yes |
| Conference call | Yes |
| Caller ID | Yes |
| Call waiting | Yes |
| Call pick up | Yes |
| Call park | Yes |
| Call hold | Yes |
| Call forwarding | Yes |
| Call history | Yes |
| Display | |
| Display resolution | 396 x 162 pixels |
| Display diagonal | 8.89 cm (3.5") |
| Backlight display | Yes |
| Backlight colour | White |
| Camera | |
| Front camera | No |
| Audio | |
| Voice codecs | G.711a, G.711u, G.722, G.729A, iLBC |
| Speakerphone | Yes |
| Microphone mute | Yes |
| Network | |
|---|---|
| Networking standards | IEEE 802.3, IEEE 802.3af |
| Ethernet LAN interface type | Fast Ethernet |
| Wi-Fi | No |
| Supported network protocols | SIP, SRTP, TLS |
| Security algorithms | 128-bit AES, 256-bit AES, 802.1x RADIUS |
| Quality of Service (QoS) support | Yes |
| Ethernet LAN | Yes |
| DHCP client | Yes |
| Bluetooth | No |
| Colour | |
| Product colour | Black |
| Microphone | |
| Microphone mute | Yes |
| Ports & interfaces | |
| RJ-9 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 2 |
| DC-in jack | Yes |
| Certificates | |
| Safety | UL 60950 Second Edition, CAN/CSA-C22.2 No. 60950 Second Edition, EN 60950 Second Edition (incl. A11 & A12), IEC 60950 Second Edition (incl. A11 & A12), AS/NZS 60950, GB4943 |
| Compliance industry standards | TIA 810, TIA 920 IEEE 802.3 Ethernet, IEEE 802.3af, 802.3at |
| Certification | EMC - Emissions ◦ 47CFR Part 15 (CFR 47) Class B ◦ AS/NZS CISPR22 Class B ◦ CISPR22: 2005 w/Amendment 1: 2005 Class B ◦ EN55022: 2006 w/Amendment 1: 2007 Class B ◦ ICES003 Class B ◦ VCCI Class B ◦ EN61000-3-2 ◦ EN61000-3-3 ◦ KN22 Class B ● EMC - Immunity ◦ EN55024 ◦ CISPR24 ◦ EN60601-1-2 ◦ KN24 ◦ Armadillo Light ● Telecom ◦ FCC Part 68 HAC ◦ CS-03-HAC ◦ AS/ACIF S004 ◦ AS/ACIF S040 ◦ NZ PTC 220 |
| Power | |
| Power over Ethernet (PoE) | Yes |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Weight & dimensions | |
| Width | 207 mm |
| Depth | 206 mm |
| Height | 28 mm |
| Weight | 867 g |
- 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 costs.
It combines an attractive new ergonomic design with “always-on” reliability and secure encrypted communications. The Cisco® IP Phone 7800 Series delivers advanced IP Telephony features and crystal clear wideband audio performance to deliver an easy-to-use, full-featured voice communications experience on Cisco on-premises and hosted infrastructure platforms and third party hosted call control.
User Experience Enhancing Collaboration
- Two-lines deliver more efficient call handling
- High-resolution graphical grayscale display makes viewing easier
- Dedicated fixed keys ease communications for increased productivity
- Built-in speakerphone supports hands-free communications
- Wideband audio enhances clarity with the handset, speaker, or a headset
Simple, Cost-Effective Administration
Key features to ease and reduce costs of administration include:
- Flexible deployment options with Cisco on-premises, hosted, and Webex Calling.
- Cisco Expressway supports remote worker single sign-on access without a VPN client
- Power over Ethernet (PoE) Class 1 and Cisco EnergyWise lowers energy costs
- Integrated IEEE 10/100 switch reduces installation costs and footprint at the desk
- Cisco Webex Phone OS consolidates administration with common software to both the IP Phone 7800 Series and IP Phone 8800 Series
It combines an attractive new ergonomic design with “always-on” reliability and secure encrypted communications. The Cisco® IP Phone 7800 Series delivers advanced IP Telephony features and crystal clear wideband audio performance to deliver an easy-to-use, full-featured voice communications experience on Cisco on-premises and hosted infrastructure platforms and third party hosted call control.
User Experience Enhancing Collaboration
- Two-lines deliver more efficient call handling
- High-resolution graphical grayscale display makes viewing easier
- Dedicated fixed keys ease communications for increased productivity
- Built-in speakerphone supports hands-free communications
- Wideband audio enhances clarity with the handset, speaker, or a headset
Simple, Cost-Effective Administration
Key features to ease and reduce costs of administration include:
- Flexible deployment options with Cisco on-premises, hosted, and Webex Calling.
- Cisco Expressway supports remote worker single sign-on access without a VPN client
- Power over Ethernet (PoE) Class 1 and Cisco EnergyWise lowers energy costs
- Integrated IEEE 10/100 switch reduces installation costs and footprint at the desk
- Cisco Webex Phone OS consolidates administration with common software to both the IP Phone 7800 Series and IP Phone 8800 Series
| Features | |
|---|---|
| Handset type | Wired handset |
| Case material | Acrylonitrile butadiene styrene (ABS) |
| Mounting | Desk/Wall |
| Product colour | Black |
| Backlight colour | White |
| Technical details | |
| Answering machine | Yes |
| Handset type | Wired handset |
| Case material | Acrylonitrile butadiene styrene (ABS) |
| Mounting | Desk/Wall |
| Speakerphone | Yes |
| Backlight colour | White |
| Security | |
| Security algorithms | 128-bit AES, 256-bit AES, 802.1x RADIUS |
| Design | |
| Product type | IP Phone |
| Handset type | Wired handset |
| Case material | Acrylonitrile butadiene styrene (ABS) |
| Mounting | Desk/Wall |
| Product colour | Black |
| Phone features | |
| Call transfer | Yes |
| Call return | Yes |
| Answering machine | Yes |
| Lines quantity | 2 lines |
| Speed dialling | Yes |
| Redialing | Yes |
| Intercom | Yes |
| Do not disturb function | Yes |
| Conference call | Yes |
| Caller ID | Yes |
| Call waiting | Yes |
| Call pick up | Yes |
| Call park | Yes |
| Call hold | Yes |
| Call forwarding | Yes |
| Call history | Yes |
| Display | |
| Display resolution | 396 x 162 pixels |
| Display diagonal | 8.89 cm (3.5") |
| Backlight display | Yes |
| Backlight colour | White |
| Camera | |
| Front camera | No |
| Audio | |
| Voice codecs | G.711a, G.711u, G.722, G.729A, iLBC |
| Speakerphone | Yes |
| Microphone mute | Yes |
| Network | |
|---|---|
| Networking standards | IEEE 802.3, IEEE 802.3af |
| Ethernet LAN interface type | Fast Ethernet |
| Wi-Fi | No |
| Supported network protocols | SIP, SRTP, TLS |
| Security algorithms | 128-bit AES, 256-bit AES, 802.1x RADIUS |
| Quality of Service (QoS) support | Yes |
| Ethernet LAN | Yes |
| DHCP client | Yes |
| Bluetooth | No |
| Colour | |
| Product colour | Black |
| Microphone | |
| Microphone mute | Yes |
| Ports & interfaces | |
| RJ-9 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 2 |
| DC-in jack | Yes |
| Certificates | |
| Safety | UL 60950 Second Edition, CAN/CSA-C22.2 No. 60950 Second Edition, EN 60950 Second Edition (incl. A11 & A12), IEC 60950 Second Edition (incl. A11 & A12), AS/NZS 60950, GB4943 |
| Compliance industry standards | TIA 810, TIA 920 IEEE 802.3 Ethernet, IEEE 802.3af, 802.3at |
| Certification | EMC - Emissions ◦ 47CFR Part 15 (CFR 47) Class B ◦ AS/NZS CISPR22 Class B ◦ CISPR22: 2005 w/Amendment 1: 2005 Class B ◦ EN55022: 2006 w/Amendment 1: 2007 Class B ◦ ICES003 Class B ◦ VCCI Class B ◦ EN61000-3-2 ◦ EN61000-3-3 ◦ KN22 Class B ● EMC - Immunity ◦ EN55024 ◦ CISPR24 ◦ EN60601-1-2 ◦ KN24 ◦ Armadillo Light ● Telecom ◦ FCC Part 68 HAC ◦ CS-03-HAC ◦ AS/ACIF S004 ◦ AS/ACIF S040 ◦ NZ PTC 220 |
| Power | |
| Power over Ethernet (PoE) | Yes |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Weight & dimensions | |
| Width | 207 mm |
| Depth | 206 mm |
| Height | 28 mm |
| Weight | 867 g |