




📞 Elevate your desk game with Cisco’s sleek, smart, and seriously clear IP phone!
The Cisco IP Phone CP-7821-K9 is a professional-grade VoIP phone featuring a two-line high-resolution grayscale display, dedicated fixed keys for quick access, built-in speakerphone, and wideband audio for superior call clarity. Designed for efficient call handling and seamless network integration, it’s ideal for modern office environments seeking reliable and clear communication.





| ASIN | B00GYM46KS |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #222,997 in Office Products ( See Top 100 in Office Products ) #328 in VoIP Phones |
| Customer Reviews | 3.1 3.1 out of 5 stars (43) |
| Date First Available | November 27, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.46 pounds |
| Item model number | CP-7821-K9 |
| Language | Italian |
| Manufacturer | Cisco Traders 1824990 |
| Product Dimensions | 11 x 3 x 12 inches |
L**E
Works fine with older Cisco Call Manager
We've purchased 6 of these over the last couple months, 2 at a time, from Core 4 Solutions. Ship time was a couple day, the phones and all attachments and packaging were new and unspoiled. Although our Cisco phone system is older, Call Manager 8.5, the phones program and work fine. The firmware is newer than what our system pushes out, but the phones don't seem to mind.
D**N
Nice phones, but read the fine print they don't ...
Nice phones, but read the fine print they don't come with power cords, ridiculous....for this price? Going with a different brand
W**R
Does not come with power cord
Works fine, description is not clear that this does not come with a power cord.
R**H
Dissatisfied
Didn’t come with power cord so I can not use it
K**A
Good staf, no cheating.
All ordered phones were new and worked fine.
W**Z
Perfecta
E**.
phone needs an activation code, and YOU NEED a Cisco Account to do it
Do not buy this phone. Upon power up it asks for an Activation Code. I called Cisco and they said to provide the activation code, I needed to speak with the engineering department. To speak to the engineering department, they needed to set up a ticket, but to set up a ticket, you need to have an account contract or buy one. This is crazy. It's like buying a TV, then you need a separate contract with Sony to turn on your tv. Don't buy this Cisco IP phone if you don't have a corporate account with Cisco
T**S
Cisco IP Phone CP-7821-K9
This is our daily phone that we use for our entire organization. Cant say enough good things about it. Seller was quick to get the product to us. A++
R**.
Bello esteticamente, ma attualmente ( e sono passati mesi) non si riesce ad installare su una linea con servizio VoIP attivo.
A**X
Articulos en perfecto estado, muy barato y buen estado. 100% recomendable! no need CUCM perfect! SIP PHONE
C**R
Product is defective and seller won’t respond
O**O
Bonjour Serait il possible de vous retourner le produit car après plusieurs essais de connexion nous nous sommes rendus compte qu'il n'était pas compatible avec notre système téléphonique ?
G**D
The phone was sent with missing parts. I had to get 'approval' first to return. When I was granted approval, I had to return-ship at my own expense. Here is the real kicker - they then charged me a restocking fee of 5%. The entire experience was frustrating and cost me money. I wish someone would have warned me that as a customer - I do not matter.
Trustpilot
3 weeks ago
1 month ago