(Renewed) Cisco CP-8851-K9 8851 Unified Ip Phone

This Renewed Cisco 8851 Unified IP Phone is a professional‑grade desk phone that delivers crisp, high‑quality voice communications — ideal for busy offices and enterprise environments where reliability matters. Its large, 5‑inch color display and intuitive interface make navigating calls, contacts, and features straightforward, while wideband audio and full‑duplex speakerphone ensure clear conversations whether you’re using the handset or hands‑free mode. The phone also includes a built‑in Gigabit Ethernet switch plus programmable line keys to support multiple directory numbers or speed dials for greater productivity. Overall, it’s a dependable, feature‑rich IP phone that combines ergonomic design with scalable VoIP functionality for modern business communication needs.

IT ASK FOR A CODE, AND PER THE TECH AT RINGCENTRAL, IF IT IS ASKING FOR A CODE, THIS MEANS THE PHONE IS LOCKED TO A COMPANY/CARRIER AND CAN NOT BE ACTIVATED ELSEWHERE.

For those customers who are looking to buy a 8851 Cisco phone please be aware that many of the phones ordered are CUCM phones meaning that they only work with Cisco Software, these phones will not work with a aplication like FreePBX or 3CX or similar pbx softwares. Though if you know people who are in the IT industry who know how to set these up do not buy. Overall the quality of the phone is okay it is in great condition. You have been warned... Unless you know what you are doing.

I purchased this refurb for my home office. Works just like the one in my work office. Couldn't be happier.

The audio quality is very good.

Device is stuck in a boot cycle. It will not connect to network or tftp server. Device never accesses network. The MAC address never shows up in the address table.

The phones I received were very worn and scratch all over.

We've bought quite a few and they've come in good shape. After a quick reset, we are able to set them up and deploy them without any issues

No se escucha la bocina, está defectuosa, no funciona