Brand: Cisco · SKU: CP-7821-K9 · MPN: CP-7821-K9 · Category: Components
The Cisco IP Phone 7821 is designed for small to large businesses, offering advanced IP Telephony features and crystal clear wideband audio performance. It provides an easy-to-use, full-featured voice communications experience on Cisco on-premises and hosted infrastructure platforms, as well as third-party hosted call control. Key features include a 3.5-inch backlit monochrome display (384 x 106 pixels), two programmable line keys supporting 2 SIP accounts, a 10/100 Ethernet switch, full-duplex speakerphone, and wideband audio support (G.722). It is IEEE 802.3af PoE (Class 1 device) compliant and supports SIP, LDAP, CDP, and SRTP communication protocols. The phone casing is made of polycarbonate acrylonitrile butadiene styrene (ABS) textured plastic and it is wall-mountable.
| Color | Charcoal |
|---|---|
| PoE Class | 1 |
| Form Factor | Wall Mountable |
| Screen Size | 3.28 in. / 83.3 mm (384 x 106 pixel) |
| Product Code | CP-7821-K9 |
| Speakerphone | Yes (Full Duplex) |
| Wideband Audio | Yes |
| Ethernet Switch | 10/100 |
| Headset Support | Corded RJ9 connection; Supports wireless EHS headsets (requires EHS adaptor) |
| Power Requirement | IEEE 802.3af PoE (48 VDC required) |
| Number of Line Keys | 2 |
| Programmable Line Keys | 2 |
| Third-party Call Control | Yes |
| Warranty | 1 year warranty |
| Weight | 867g (Product Weight) |
| Dimensions | 207 x 206 x 28mm (H×W×D, exclude foot stand) |
The Cisco IP Phone 7821 is a cost-effective, high-fidelity VoIP phone for small to large businesses, featuring a 3.5-inch backlit grayscale display, two line keys, wideband audio, and dual 10/100 Ethernet ports. It is designed to improve people-centric communications while reducing operating costs.
Yes, this Cisco IP Phone 7821 (CP-7821-K9) (CP-7821-K9) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco IP Phone 7821 (CP-7821-K9) includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the CP-7821-K9.