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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
- 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 phone supports IEEE 802.3af PoE (Class 1); power consumption does not exceed 3.84 watts
Affordable, Easy Voice Collaboration
Get simple, highly secure, and highly cost-effective voice communications for small to large businesses with the Cisco IP Phone 7841. It is an ideal endpoint for moderately active voice communications needs of workers, administrative staff, and managers. Cisco on-premises, hosted, Webex Calling, and third-party call control offer flexible deployment options.
Easy-to-Use Experiences
- Four line and programmable feature keys enable quick access to telephony features and staff
- High-resolution, graphical grayscale display makes viewing easier
- Dedicated fixed keys ease communications for increased efficiency
- Built-in speakerphone adds freedom with hands-free communications
- Wideband for enhanced audio clarity is supported with handset, speaker, or a headset
Simple, Cost-Effective Administration
Key features which simplify and reduce costs of administration include:
- Flexible deployment options include Cisco on-premises, hosted, and Webex Calling.
- Cisco Expressway supports remote worker single sign-on access without need for a VPN client
- Power over Ethernet (PoE) Class 1 and Cisco EnergyWise helps reduce energy costs
- Integrated IEEE 10/100/1000 switch lowers 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 | Polycarbonate |
| 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 |
| 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 number of colours | Monochrome |
| Display resolution | 396 x 162 pixels |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Ethernet LAN interface type | Gigabit Ethernet |
| Ethernet LAN (RJ-45) ports | 2 |
| Handset type | Wired handset |
| Height | 28 mm |
| Lines quantity | 4 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 | White |
| Product type | IP Phone |
| RJ-9 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 |
| Volume control | Digital |
| Weight | 868 g |
| Width | 207 mm |
Logistics
| EAN | 0889728026369 |
|---|---|
| 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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