--- product_id: 24442311 title: "Technologies DURAFON-SIP System 900 Mhz Radio Frequency, 10-Handset Landline Telephone, Gray" brand: "engenius" price: "350092 kr" currency: ISK in_stock: true reviews_count: 3 category: "En Genius" url: https://www.desertcart.is/products/24442311-technologies-durafon-sip-system-900-mhz-radio-frequency-10-handset store_origin: IS region: Iceland --- # Penetrates 12 floors indoors Supports 4 concurrent calls Up to 3,000 acres range Technologies DURAFON-SIP System 900 Mhz Radio Frequency, 10-Handset Landline Telephone, Gray **Brand:** engenius **Price:** 350092 kr **Availability:** ✅ In Stock ## Summary > 📡 Connect beyond limits—because your team deserves seamless communication everywhere. ## Quick Answers - **What is this?** Technologies DURAFON-SIP System 900 Mhz Radio Frequency, 10-Handset Landline Telephone, Gray by engenius - **How much does it cost?** 350092 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/24442311-technologies-durafon-sip-system-900-mhz-radio-frequency-10-handset) ## Best For - engenius enthusiasts ## Why This Product - Trusted engenius brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust Multi-Call Support:** Handle up to 4 simultaneous calls without missing a beat. - • **Built for Harsh Environments:** Durable design ensures crystal-clear calls even in warehouses and sprawling campuses. - • **Multi-Floor Penetration Power:** Seamlessly communicate through up to 12 floors of concrete and steel. - • **Plug & Play SIP Compatibility:** Works effortlessly with any standard SIP IP-PBX or PSTN line—future-proof your office. - • **Unmatched Long-Range Coverage:** Stay connected across 3,000 acres—no dead zones, no compromises. ## Overview The EnGenius DURAFON-SIP System is a rugged, long-range 10-handset cordless phone solution designed for large facilities and harsh environments. Offering up to 3,000 acres of open land coverage and penetrating up to 12 floors indoors, it supports four concurrent calls and integrates smoothly with any SIP IP-PBX or traditional PSTN line. Ideal for enterprises needing reliable, crystal-clear communication across expansive properties, this system maximizes productivity while minimizing total cost of ownership. ## Description The durafon-sip is the industry's first durable, long-range sip Cordless phone. The durafon-sip Cordless phone system delivers industry-leading range, durability and reliability, in a flexible, multimode Communications platform that provides users with the lowest total cost of ownership (tco) in the industry. This durable, long-range sip Cordless phone provides up to 250,000 square feet of facility coverage, penetrates up to 12-floors for in-building coverage and up to 3,000 acres of property in open land coverage. It supports both sip and one pstn line analog and is ideal for companies with an existing ip-pbx system on the premises or those using hosted VoIP services that require reliable, long-range Communications over Large areas or in harsh environments. Such as, organizations whose staff work on Large properties outside of a conventional office, or venues where employees need to stay in constant contact with a main office or management team and where Wi-Fi or Dect phones can't reach. An expert in wireless Communications and RF technology, engenius delivers feature-rich, long-range wireless Communications technology for voice and data. The versatility and performance of the company's Solutions lower total cost of ownership, increase productivity and maximize efficiency and performance to a Large number of clients simultaneously. Review: Great product, great range, clear calls - Great product, great range, clear calls. I purchased this to test in warehouse area. It works very well, even through several concrete and steel walls. Very easy to set up as SIP device. Highly recommend this product. Review: Five Stars - Incorporates seamlessly with our Digium Switchvox setup and has excellent range. ## Features - Up to 12 floors in-building penetration - Up to 250,000 sq. Ft. Of facility coverage - Up to 3,000 acres of property, open land coverage - Base supports up to four concurrent calls. Operating temperature: 32 – 122°F (0 – 50°C) - Works with any ip-pbx that supports standard SIP protocols ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00XQGIPD4 | | Answering System Type | Digital | | Best Sellers Rank | #541,453 in Office Products ( See Top 100 in Office Products ) #1,446 in Landline Phones | | Brand | EnGenius | | Built-In Media | EnGenius Durafon-SIP^Power adapter^phone charging stand^Phone line cable | | Color | Gray | | Compatible Devices | IP-PBX phone systems with Standard SIP protocol or traditional PSTN line setups | | Conference Call Capability | 3 way | | Customer Reviews | 3.7 out of 5 stars 7 Reviews | | Dialer Type | Single Keypad | | Enclosure Material | Plastic | | Global Trade Identification Number | 00655216007673 | | Is there Caller ID | No | | Item Dimensions | 6.3 x 16.5 x 7.4 inches | | Item Weight | 3.92 Pounds | | Manufacturer | EnGenius Technologies | | Material | Plastic | | Mfr Part Number | DURAFON-SIP SYSTEM | | Model Number | DURAFON-SIP SYSTEM | | Multiline Operation | Multi-Line Operation | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Phone Talk Time | 6 Hours | | Power Source | Battery Powered | | Telephone Type | Cordless | | UPC | 655216007673 | | Warranty Description | 1 year manufacturer | ## Product Details - **Answering System Type:** Digital - **Brand:** EnGenius - **Color:** Gray - **Dialer Type:** Single Keypad - **Item Weight:** 3.92 Pounds - **Item dimensions L x W x H:** 6.3 x 16.5 x 7.4 inches - **Material:** Plastic - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Power Source:** Battery Powered - **Telephone Type:** Cordless ## Images ![Technologies DURAFON-SIP System 900 Mhz Radio Frequency, 10-Handset Landline Telephone, Gray - Image 1](https://m.media-amazon.com/images/I/51qPI1aQOpL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product, great range, clear calls *by A***R on October 1, 2019* Great product, great range, clear calls. I purchased this to test in warehouse area. It works very well, even through several concrete and steel walls. Very easy to set up as SIP device. Highly recommend this product. ### ⭐⭐⭐⭐⭐ Five Stars *by S***B on May 3, 2016* Incorporates seamlessly with our Digium Switchvox setup and has excellent range. ### ⭐ Would return if I could very expensive for the money *by P***C on November 29, 2021* Not at all worth the price Definitely would return ## Frequently Bought Together - EnGenius Technologies DURAFON-SIP System 900 Mhz Radio Frequency, 10-Handset Landline Telephone, Gray - EnGenius Technologies DURAFON-SIP-HC 900 Mhz Radio Frequency, 1-Handset Landline Telephone, Black --- ## 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.is/products/24442311-technologies-durafon-sip-system-900-mhz-radio-frequency-10-handset](https://www.desertcart.is/products/24442311-technologies-durafon-sip-system-900-mhz-radio-frequency-10-handset) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-08-25*