Product Type | Rugged SIP Cordless Handset |
Form Factor | Handheld |
Weight | 200 g |
Power Source | Rechargeable Lithium-Ion Battery |
Battery Capacity | 1700 mAh |
Battery Talk Time | Up to 6 hours |
Battery Standby Time | Up to 50 hours |
Antenna Type | Low-profile Detachable Antenna |
Antenna Gain | 1.5 dBi |
ENGENIUS DURAFON-SIP-HC Rugged SIP Cordless Handset

Key Benefits

AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Durable, rugged design optimized for industrial and commercial environments
- TAA compliant, making it suitable for government and regulated enterprise installations
- Seamless interoperability with existing DuraFon-SIP systems to support scalable deployments
Product Overview
The ENGENIUS DURAFON-SIP-HC is a rugged SIP cordless handset built for use with the existing DuraFon-SIP system. Its durable form factor (161 mm x 58 mm x 31 mm) and low-profile 1.5dBi antenna ensure extended range and lasting performance. Manufactured in Taiwan and TAA compliant, the device supports secure, scalable SIP communications—ideal for industrial, warehouse, or government environments. Designed to thrive in tough conditions, it is a reliable choice for organizations seeking durable VoIP mobility.
Specifications
Product Overview
Wireless Features
Operating Frequency | 902–928 MHz |
Modulation | Frequency Hopping Spread Spectrum (FHSS) |
Wireless Technology | DECT-like Long Range FHSS |
Max Number of Handsets per Base | 10 |
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
FCC Certification | Yes |
RoHS Compliance | Yes |
Safety Certifications | UL Listed |
Advanced Security Features
SIP Security | SIP over UDP/TCP |
Voice Encryption | Proprietary Protocol |
Access Restrictions | Call Restriction Capability via Base Settings |
Interfaces
Wireless Interface | Long-Range 900 MHz Frequency Band |
Talk Paths per Base Unit | 4 Concurrent Calls |
Connection Range (Open Environment) | Up to 12 floors in a building, 250,000 sq. ft. in warehouse |
Headset Port | 2.5 mm |
Charger Interface | Charging Cradle Contacts |
Physical & Environmental
Dimensions (H x W x D) | 161 mm x 58 mm x 31 mm |
Operating Temperature | -10°C to 60°C (14°F to 140°F) |
Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
Operating Humidity | 20% – 75% (non-condensing) |
Storage Humidity | 5% – 95% (non-condensing) |
Drop Test | Drop tested from 6 feet |
Display | Monochrome LCD with Backlight |
Keypad | Backlit, Tactile Rubber Keys |
Speakerphone | Yes |
Vibration Alert | Yes |
Cloud Management & Licensing
Provisioning Type | Manual or Web GUI via SIP System |
Cloud Feature Support | No Native Cloud Management |
Licensing | No Additional Licensing Required |