
Choose from 1-9 DuraFon SIP-HC Handsets

The DuraFon-SIP from EnGenius is the first industries durable, SIP Cordless Phone System that enables long range communication in a variety of environments.
The Cordless System consists of the EnGenius DuraFon SIP Base Station and the option to add up to nine DuraFon SIP-HC Handsets.
The DuraFon-SIP Cordless Phone System offers unparalleled range, durability, and reliability. This versatile communication system stands out by providing users with the lowest total cost of ownership (TCO) in the industry.
The durable long range SIP Cordless Phone System provides up to 250,000 square feet of coverage in facilities, coverage of up to 12 floors indoors, and coverage of up to 3,000 acres in open land.
This Cordless System supports both SIP and a single PSTN Analogue Line, offering flexibility and is perfect for businesses with an existing IP-PBX or Hosted VoIP Service that need reliable, long range communication across vast areas or in tough environments.
It's particularly effective for organizations with staff operating across large properties outside traditional offices, or in venues where employees need constant contact with a central office or management, especially where Wi-Fi or DECT Phones fall short.
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EnGenius, a leader in wireless communications and RF technology, specialises in feature rich, long range voice and data solutions. Their versatile and high performing products help businesses reduce overall costs, boost productivity, and maximize efficiency and performance for many clients at once.








The DuraFon-SIP is a powerful, reliable, and versatile multi-mode communication system. It offers industry-leading range and durability while significantly lowering CAPEX and OPEX compared to other SIP Cordless Phone solutions.
The DuraFon-SIP slashes CAPEX and speeds up deployments. Its high power, easy-to-deploy single-cell technology covers vast areas and minimising the amount of equipment needed.
You'll see reduced OPEX and less downtime because the DuraFon series boasts over 10 years of proven durability. Its continuous innovation and testing ensure these phones survive drops and shocks in even the most challenging environments.
The DuraFon-SIP is flexible and easy to deploy. You can easily configure it using the base station's web interface, and it supports both PSTN and SIP functions, working with any standard SIP-compatible IP-PBX system. Beyond its long-range connectivity, this multi-mode system also offers 2-Way Intercom and Push-to-Talk (PTT) Broadcast modes for versatile communication.
DuraFon-SIP Handsets allow direct Handset to Handset communication, enabling quick contact with specific users whilst avoiding group chatter.
The DuraFon-SIP includes a popular "Push-to-Talk" (PTT) feature via the Handset's Broadcast button. This allows for instant, one-way communication to all users or a specific group, ensuring quick responses without delay.
The Base Station's support for both SIP and PSTN lines allows flexible connection to your existing legacy PBX, IP-PBX, or preferred service provider. This provides users with up to four simultaneous talk paths, whether through four digital calls or a combination of three digital and one analogue line.
You can easily configure and manage the master phone book using the DuraFon-SIP Base Station's web interface, and updates are effortlessly transferred to each handset over the air.
Designed for harsh environments, the DuraFon-SIP handset is rugged and durable. It's rigorously tested to survive more than 50 drops from 6 feet onto concrete without damage.
The DuraFon-SIP uses a powerful, proprietary 900 MHz air protocol with high RF transmission and sensitivity. This delivers superior range and coverage specifically for industrial environments, spanning up to 250,000 sq. ft. indoors, 3,000 acres outdoors, and penetrating up to 12 floors within buildings.
The DuraFon-SIP uses 900 MHz (902~928MHz) FHSS (Frequency Hopping Spread Spectrum) technology to ensure your conversations are secure.
Operating independently of Wi-Fi, the DuraFon-SIP avoids typical WLAN voice issues like roaming and QoS. Its 900MHz frequency also ensures it won't cause interference with your existing 2.4 GHz and 5 GHz Wi-Fi networks.
| Product Details | |
|---|---|
| Is this product a bundle? | No |
| Warranty | 1 Year |
| Manufacturer | EnGenius |
| Key Features | |
| DECT Type | Long Range - Business DECT |
| Line Type | VoIP/SIP |
| Nuisance Call Blocker | No |
| Caller ID | Yes |
| Phonebook Size | 50 |
| Headset Port | 2.5mm Jack |
| Repeater Compatible | No |
| Base Features | |
| Max Handsets Allowed | 9 |
| Handset Locator | No |
| Wall Mountable Base Unit | Yes |
| Base unit is independent of main handset | Yes |
| Answering Machine | No |
| Handset Features | |
| GAP Compatible | No |
| LCD Display | No |
| Backlit Display | Yes |
| Colour Screen | No |
| Touch Screen | No |
| Illuminated Keypad | Yes |
| Big Buttons | No |
| Splash / Shock Resistant | Yes |
| IP Rating | IP42 |
| Torch | No |
| Bluetooth Compatible | No |
| SMS Text Messaging | No |
| Headset compatability | Via 2.5mm jack |
| Hearing Aid Compatible | Yes |
| Eco Friendly Mode | No |
| Low Radiation Mode | No |
| Speakerphone | Yes |
| Extra Loud Amplification | No |
| Keypad Lock | Yes |
| Date & Time Display | Yes |
| Loudspeaker Button | Yes |
| Speaker Volume Control | Yes |
| Mute | Yes |
| Call Duration Displayed | Yes |
| Low battery indicator / alert | Yes |
| Ringer Melodies | - |
| Downloadable Ringtones | No |
| Charge Time | 4 Hours for a Full Charge |
| Call Features | |
| Intercom - Handset to Handset (Internal Calling) | Yes |
| List of Dialled Numbers. Time/Date stamped | 10 |
| List of missed calls. Time/date stamped | - |
| Last Number Redial | Yes |
| On Hold Music | No |
| Technical Specifications | |
| Range Indoor (approx) | Up to 12 Floors in Offices / Hotels, Up to 250,000 Square Feet in Warehouses / Retail Stores |
| Range Outdoors (approx) | Up to 3,000 Acres in Open Areas |
| Battery Size | - |
| Battery Type | Li-Ion |
| Battery Capacity | 1700mAh |
| Standby Time | Up to 50 Hours |
| Talk Time | Up to 6 Hours |
| Handset Dimensions | 55.9cm x 27.9cm x 22.9cm |
| Base Dimensions | 45.7cm x 33.7cm x 22.9 cm |
| Transmission Technology | DECT / GAP |
| Frequency | 900 mHZ (902~928 mHZ) |
| Languages | - |
| REN Value | 1 |
| Please Note | |
| Please note | All information is provided for reference only. If you are unsure about any of the features listed, please check the manufacturer's official information. |