EnGenius DuraFon PRO Long-Range Multi-Line Expandable Cordless Phone System (Base Unit Only)

The EnGenius DURAFONPRO-BU is a base unit for the DuraFon PRO cordless phone system that provides voice coverage that is reliable and reaches far distances. It supports up to four separate phone lines and connects with PBX, VoIP, PSTN, FXS, or simple POTS services, so it fits into almost any telephone infrastructure without requiring major changes.

When range matters, this unit excels. One base station blankets up to 250,000 square feet inside a building, penetrates as many as 12 concrete or steel reinforced floors, and pushes coverage across 3,000 acres of open outdoor space. Staff can move between offices, warehouses, loading docks, and outdoor yards while staying on the same call.

The system grows as your operation grows. A single DURAFONPRO-BU supports up to 90 handsets, and you can add up to seven more base units to create a network that handles 32 phone lines. Expansion is straightforward, so seasonal peaks, new departments, or facility extensions do not force a costly rip and replace.

Its rugged housing tolerates the dust, temperature shifts, and physical bumps that are common in manufacturing plants, distribution centers, farms, and large retail floors. Facilities managers, shift supervisors, security teams, and field workers can stay in touch without being tied to a desk phone or worrying about dead zones.

Installation remains uncomplicated. Mount the base near your phone lines or PBX, register the handsets, and the system is ready for daily use. The result is clear communication where conventional cordless models drop calls or lose clarity.

• Connects to up to four lines and registers up to 90 handsets per base station
• Covers 250,000 square feet or 12 floors inside a building
• Extends voice coverage across 3,000 acres outdoors
• Works with PBX, VoIP, PSTN, FXS, and standard POTS systems
• Accepts up to seven additional base units for a total of 32 line ports
• Rugged housing built for industrial or commercial environments
• Simple installation and straightforward scaling for growing operations