DuraFon SIP System

Durable, Multi-Line Long-Range SIP Cordless Phone System

$1,399.99

The long-range phone system that goes where Wi-Fi and DECT phones cannot

The DuraFon SIP Long-Range SIP Cordless Phone System delivers industry-leading range, durability and reliability, in a flexible, multi-mode communications platform that provides users with the lowest total cost of ownership (TCO) in the industry.


  • Range up to 12 Floors, 250,000 Sq. Ft. or 3,000 Acres
  • Supports 10 SIP Accounts
  • Base Provides for up to four (4) Concurrent Calls
  • Works With any IP-PBX With Standard SIP Protocol


Need help? Get expert advice from industry experts.

Orders placed after 12:00 PM PST are processed and shipped the next business day. If not satisfied, simply return the product within 30 days of purchase.

It is ideal for companies with an existing IP-PBX system on the premises or 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.

The DuraFon-SIP Long-Range SIP Cordless Phone System is the first durable, long-range SIP cordless phone. DuraFon-SIP is a powerful, reliable, versatile multi-mode communications system that delivers industry-leading range and durability while providing significantly lower CAPEX and OPEX when compared to other SIP cordless phone solutions.

Durable, Ruggedized Design
DuraFon-SIP implements a high-powered 900MHz proprietary air protocol, with high RF transmission and sensitivity to provide superior range and coverage for the industrial market; covering up to 250,000 sq. ft. indoor, 3,000 acres outdoors and penetrating up to 12 floors.

Highly Secure Wireless Communications
Adopting 900MHz (902~928MHz) FHSS (Frequency Hopping Spread Spectrum) technology, the DuraFon-SIP ensures secure communications during conversations.

Single Cell Technology Minimizes Equipment Needs, Saves Money
Designed to simplify deployment, the DuraFon-SIP features single cell technology that leverages a single 900 MHz Base Station for long-range coverage, eliminating the need for added Base Stations or repeaters, helping companies lower their capital expenses through faster deployment.

Lowest Total Cost of Ownership Available for SIP Deployments
Unlike other SIP systems, the DuraFon-SIP offers the lowest TCO available for SIP deployments. By simplifying and expediting system deployments, the DuraFon-SIP lowers overall equipment costs and ensures less downtime through its proven reliability, reducing overall operating expenses for the life of the system.

Proposition 65 WARNING

Additional information

Weight 4.2 lbs
Dimensions 16.4 × 12.4 × 3.7 in