--- product_id: 201196952 title: "(Renewed) Cisco CP-8851-K9 8851 Unified Ip Phone" brand: "cisco designed" price: "473.77 DT" currency: TND in_stock: true reviews_count: 9 category: "Amazon Renewed" url: https://www.desertcart.tn/products/201196952-renewed-cisco-cp-8851-k9-8851-unified-ip-phone store_origin: TN region: Tunisia --- # 3-way conference calls Cisco Intelligent Proximity Secure, scalable voice comms (Renewed) Cisco CP-8851-K9 8851 Unified Ip Phone **Brand:** cisco designed **Price:** 473.77 DT **Availability:** ✅ In Stock ## Summary > 📞 Elevate your office calls—where clarity meets collaboration. ## Quick Answers - **What is this?** (Renewed) Cisco CP-8851-K9 8851 Unified Ip Phone by cisco designed - **How much does it cost?** 473.77 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/201196952-renewed-cisco-cp-8851-k9-8851-unified-ip-phone) ## Best For - cisco designed enthusiasts ## Why This Product - Trusted cisco designed brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Mobile Integration Magic:** Connect your personal device instantly via Cisco Intelligent Proximity for ultimate flexibility. - • **Compact Powerhouse Design:** Sleek, durable build that fits perfectly on any professional desk setup. - • **Enterprise-Grade Security:** Keep conversations private with Cisco’s trusted secure communication protocols. - • **Seamless Multi-Line Mastery:** Handle multiple calls effortlessly with robust multi-line operation. - • **Crystal-Clear 3-Way Conferencing:** Collaborate in real-time with high-fidelity, three-way conference calls. ## Overview The Cisco CP-8851-K9 is a renewed, business-class IP phone designed for midsize to large enterprises, featuring secure, scalable voice communication, 3-way conferencing, and seamless mobile device integration via Cisco Intelligent Proximity. Its multi-line capability and durable design make it a reliable centerpiece for professional communication. ## Description The Cisco IP Phone 8851 is a business-class collaboration endpoint that combines high-fidelity, reliable, secure, and scalable voice communications with Cisco Intelligent Proximity for telephony integration for personal mobile devices to support midsize to large enterprise businesses. Review: Perfect for any office! - 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. Review: Device arrived bricked - 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. ## Features - Item Package Dimension - 10.4299999893614L x 10.199999989596W x 4.6099999952978H inches - Item Package Weight - 3.19890742162 Pounds - Item Package Quantity - 1 - Product Type - LANDLINE PHONE ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FJZMNHX | | Answering System Type | Digital | | Best Sellers Rank | #122,159 in Office Products ( See Top 100 in Office Products ) #107 in VoIP Phones | | Brand | CISCO DESIGNED | | Color | Black | | Compatible Devices | Cisco Unified Business Communications System | | Conference Call Capability | 3 way | | Customer Reviews | 3.3 out of 5 stars 22 Reviews | | Dialer Type | Single Keypad | | Enclosure Material | Plastic | | Item Dimensions | 7 x 16 x 12 inches | | Item Weight | 2.3 pounds | | Manufacturer | CISCO | | Material | Plastic | | Mfr Part Number | CP-8851-K9-CR | | Model Number | CP-8851-K9 | | Multiline Operation | Multi-Line Operation | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Corded Electric | | Recording Capacity | 22 minutes | | Telephone Type | Corded | | UPC | 696177617662 | | Unit Count | 1 Count | ## Product Details - **Answering System Type:** Digital - **Brand:** CISCO DESIGNED - **Color:** Black - **Compatible Devices:** Cisco Unified Business Communications System - **Dialer Type:** Single Keypad - **Item Weight:** 2.25 Pounds - **Item dimensions L x W x H:** 7 x 16 x 12 inches - **Material:** Plastic - **Power Source:** Corded Electric - **Telephone Type:** Corded ## Images ![(Renewed) Cisco CP-8851-K9 8851 Unified Ip Phone - Image 1](https://m.media-amazon.com/images/I/41KsB1CSjAL.jpg) ## Questions & Answers **Q: Do these work with RingCentral?** A: No if you want this phone to work with ring central look for the 3pcc/mpp version **Q: is item blue tooth capable?** A: Yes it has bluetooth. **Q: Is the phone compatible with 3PPC?** A: No it is not. If you want 3PCC you have to look for -3pcc at the end -K9 is only compatible with Cisco’s proprietary call manager **Q: does this include the handset or is it only the standalone device itself?** A: This includes the 8851 phones, foot stand cord and handset. We’re you shipped one missing a handset? It should be everything in the photo ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for any office! *by G***. on January 27, 2026* 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. ### ⭐ Device arrived bricked *by A***M on July 1, 2022* 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. ### ⭐⭐⭐ Does not work with third party services *by C***R on June 1, 2026* Phones were in fantastic shape. Unfortunately for me they did not have the proper firmware on them to run on anything other than Cisco software. I needed to use it with ring central and found out to get the licenses to convert them would have been another $80+ for each phone! ## Frequently Bought Together - (Renewed) Cisco CP-8851-K9 8851 Unified Ip Phone - CISCO 8841 VoIP Phone (Renewed) (Power Supply Not Included) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/201196952-renewed-cisco-cp-8851-k9-8851-unified-ip-phone](https://www.desertcart.tn/products/201196952-renewed-cisco-cp-8851-k9-8851-unified-ip-phone) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-28*