--- product_id: 74914679 title: "Cisco SPA504G 4-Line IP Phone with 2-Port Switch, PoE and LCD Display, Silver, Grey (Renewed)" brand: "cisco" price: "€ 61.37" currency: EUR in_stock: true reviews_count: 13 category: "Amazon Renewed" url: https://www.desertcart.it/products/74914679-cisco-spa504g-4-line-ip-phone-with-2-port-switch store_origin: IT region: Italy --- # 4-line multitasking power PoE for clutter-free setup Dual Ethernet ports for seamless connectivity Cisco SPA504G 4-Line IP Phone with 2-Port Switch, PoE and LCD Display, Silver, Grey (Renewed) **Brand:** cisco **Price:** € 61.37 **Availability:** ✅ In Stock ## Summary > 📞 Elevate your desk game with Cisco’s powerhouse IP phone—where clarity meets connectivity! ## Quick Answers - **What is this?** Cisco SPA504G 4-Line IP Phone with 2-Port Switch, PoE and LCD Display, Silver, Grey (Renewed) by cisco - **How much does it cost?** € 61.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/74914679-cisco-spa504g-4-line-ip-phone-with-2-port-switch) ## Best For - cisco enthusiasts ## Why This Product - Trusted cisco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified Like New:** Refurbished and rigorously tested to perform like new, backed by a 90-day warranty for peace of mind. - • **Smart Compatibility:** Seamlessly integrates with Cisco Unified Communications 500 Series, supporting SIP and SPCP protocols for smooth business communication. - • **Streamlined Workspace:** Dual switched Ethernet ports let you connect your computer behind the phone, cutting down cable chaos and boosting desk efficiency. - • **Crystal-Clear Conversations:** Wideband audio delivers premium voice clarity that makes every call sound professional and crisp. - • **Effortless Power Management:** Powered via Power over Ethernet (PoE) for a sleek, cable-minimal setup—no extra power adapters needed unless you want them. ## Overview The Cisco SPA504G is a certified refurbished 4-line IP phone featuring a monochrome backlit LCD, dual Ethernet ports for streamlined networking, and Power over Ethernet support for a clean, efficient workspace. Designed for small business environments, it offers wideband audio for superior call quality and integrates seamlessly with Cisco Unified Communications 500 Series. Tested and certified to function like new, it comes with a 90-day warranty and all necessary accessories, making it a reliable, cost-effective communication solution. ## Description Supports both Session Initiation Protocol (SIP) and Smart Phone Control Protocol (SPCP) with the Cisco Unified Communications 500 Series for Small Business Review: Great VoIP Phone - Functioning perfectly, Phone looks good, this is the only seller I trust to buy SPA from Review: These phones are our second purchase and they are great. - The phones are spectacular. Voice quality perfect. Everything the equipment is supposed to do works perfectly. These phones are used in my business and perform grest. ## Features - This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on desertcart.com - Monochrome backlit display for ease of use, aesthetics, and on-screen applications - Dual switched Ethernet ports for connecting a computer behind the phone, reducing cabling costs - Wideband audio for unsurpassed voice clarity and enhanced speaker quality - Powered via Power over Ethernet (PoE) or OPTIONAL power supply. If PoE is not available on your network, a power supply will be needed. Power supply part# is Cisco PA100-NA. Power Supply is SOLD SEPARATELY. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01K72RIXW | | Answering System Type | Digital | | Best Sellers Rank | #458,480 in Office Products ( See Top 100 in Office Products ) #728 in VoIP Phones #801 in Renewed Office Products | | Brand | Cisco | | Color | Black | | Compatible Devices | Cisco Unified Communications 500 Series for Small Business | | Conference Call Capability | basic | | Customer Reviews | 4.0 4.0 out of 5 stars (125) | | Dialer Type | Single Keypad | | Enclosure Material | Plastic | | Is there Caller ID | Yes | | Item Dimensions | 8 x 2 x 8 inches | | Item Weight | 2 Pounds | | Manufacturer | CISCO | | Multiline Operation | Multi-Line Operation | | Number of Batteries | Nonstandard Battery batteries required. | | Power Source | PoE | | Recording Capacity | 17 Minutes | | Telephone Type | Corded | | UPC | 786513860460 | | Warranty Description | 90 days limited warranty | ## Product Details - **Answering System Type:** Digital - **Brand:** Cisco - **Color:** Black - **Dialer Type:** Single Keypad - **Item Weight:** 2 Pounds - **Item dimensions L x W x H:** 8 x 2 x 8 inches - **Material:** Plastic - **Number of Batteries:** Nonstandard Battery batteries required. - **Power Source:** PoE - **Telephone Type:** Corded ## Images ![Cisco SPA504G 4-Line IP Phone with 2-Port Switch, PoE and LCD Display, Silver, Grey (Renewed) - Image 1](https://m.media-amazon.com/images/I/51U1ZQSaXaL.jpg) ## Questions & Answers **Q: can this be provisioned for ooma?** A: Yes it can. Ooma is picky, they "require" you to buy the phones through them, however, a lot of people don't realize they can buy a used/refurbished version of the exact same models Ooma sells (Cisco SPA303, SPA 504G; Yealink T27G, etc.) and claim it was reset when you call into to support. Answer "yes" if they ask if you purchased it though them, though they likely won't even ask. You will need to have the phone powered on, and identify what the IP address of the phone is, and type the IP address into a browser on a computer on the same network, you will need to do this while on the phone with Ooma support. They will guide you through the rest. Hope this helps! **Q: Does this come with a power adapter now? I do not see where it says it does not in the description. It says that it comes with all items.** A: The power supplies with these phones were a separate order when they are purchased new. These are POE phones **Q: Is this phone unlocked?** A: Not sure what you mean by unlocked **Q: I already purchased some usb headsets, i need 64 voip phones, i need to know if this phone can be used with usb headsets?** A: I do not see any place on the phone to plug in a usb headset. Only a phone jack style socket for the handset. Sorry ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great VoIP Phone *by O***N on February 18, 2026* Functioning perfectly, Phone looks good, this is the only seller I trust to buy SPA from ### ⭐⭐⭐⭐⭐ These phones are our second purchase and they are great. *by C***R on July 22, 2020* The phones are spectacular. Voice quality perfect. Everything the equipment is supposed to do works perfectly. These phones are used in my business and perform grest. ### ⭐⭐⭐⭐ Quality & Price in One Phone *by A***R on May 17, 2019* Good Quality and Price, I returned item as it was not what I needed, No problem in returning also received fast refund. ## Frequently Bought Together - Cisco SPA504G 4-Line IP Phone with 2-Port Switch, PoE and LCD Display, Silver, Grey (Renewed) - BENSN 5V Power Supply Adapter for Cisco IP Phone SPA525G2, SPA504G, SPA508G, SPA303, SPA922, SPA942, and SPA962, SPA300, SPA500, CP500, SPA900, Cisco SPA Series Phones Charging Cord - 2.5mm Male to 3.5mm Female Adapter, 3.9inch Headphone Audio Cable 90 Degree Right Angle Connector Cord for Headset Earphone to Telephone and Cordless Phones with 2.5mm Headset Jack --- ## 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.it/products/74914679-cisco-spa504g-4-line-ip-phone-with-2-port-switch](https://www.desertcart.it/products/74914679-cisco-spa504g-4-line-ip-phone-with-2-port-switch) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-10*