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Product information
From the manufacturer
About this product
- 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
Cost-Effective, Simple Voice Collaboration
Get easy-to-use, highly secure, and highly cost-effective voice communications for small to large businesses. The 7821 is supported on Cisco on-premises, hosted, Webex Calling and third-party call control offer flexible deployment options.
Meet the needs of both information workers and managers who have occasional-to-light voice communications requirements with the Cisco IP Phone 7821.
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
Product details
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| Backlight colour | White |
|---|---|
| Case material | Acrylonitrile butadiene styrene (ABS) |
| Certification | CE EMC FCC |
| Compliance industry standards | TIA 810, TIA 920 IEEE 802.3 Ethernet, IEEE 802.3af, 802.3at |
| Depth | 206 mm |
| Display diagonal | 8.89 cm (3.5") |
| Display resolution | 396 x 162 pixels |
| Ethernet LAN data rates | 10,100 Mbit/s |
| Ethernet LAN interface type | Fast Ethernet |
| Ethernet LAN (RJ-45) ports | 2 |
| Handset type | Wired handset |
| Height | 28 mm |
| Lines quantity | 2 lines |
| Mounting | Desk/Wall |
| Networking standards | IEEE 802.3, IEEE 802.3af |
| Operating relative humidity (H-H) | 10 - 90% |
| Operating temperature (T-T) | 0 - 40 °C |
| Product colour | Charcoal |
| Product type | IP Phone |
| RJ-11 ports quantity | 1 |
| 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 |
| Security algorithms | 128-bit AES, 256-bit AES, 802.1x RADIUS |
| Supported network protocols | SIP, SRTP, TLS |
| Voice codecs | G.711a, G.711u, G.722, G.729A, iLBC |
| Weight | 867 g |
| Width | 207 mm |
Logistics
| EAN | 889728074353 |
|---|---|
| Unit of measure | — |
| Weight | — |
| Dimensions | — |
| Dangerous goods | No |
Warranty
- 12-month warranty on everything we sell.
- Runs from the day your order is delivered.
- Faults under normal use are repaired, replaced or refunded.
Payment
- Visa and Mastercard, processed securely by Tyl by NatWest with 3D Secure.
- PayPal — your PayPal balance or a saved card or bank account.
- Clearpay, Klarna and Billie — pay later or in instalments, processed by Stripe.
- No surcharge on any payment method; refunds go back to the way you paid.
Spread the cost
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- Businesses: pay in 30 days on invoice with Billie. Learn more
Choose at checkout. 18+, T&Cs apply, credit subject to status.
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