Skip to main content

MaxTester 635G - Copper, xDSL and Gfast test set

Efficient copper characterization to 35 MHz and DSL/Gfast analysis for the installation and maintenance of ultra‑broadband deployments. Now Speedtest® Powered.

Work smarter with the MAX-635G and SmartR™

Equipped with SmartR™, the MAX-635G allows technicians to work smarter, not harder. SmartR is a suite of intelligent and automated tests that enable any technician to quickly and easily get an understanding of the condition of the line under test, as well as to identify and locate a variety of common circuit faults.

Key features

Gfast with backwards compatibility to VDSL2 and ADSL2+ with one test tool
Compatible with EXFO Connect for cloud-based test asset management
Spectrally compatible VDSL2 35b support and, VDSL2 and ADSL2+ bonding
Adherence to existing methods and procedures is easy with single-ended testing or via testing to a far-end device (FED), including high-voltage stressed balance testing
High resolution 6-inch touchscreen with dual 1 GigE ports and single test lead connection supporting both Gfast/DSL and copper testing to 35 MHz bandwidth
Designed to face the challenges of the outside plant environment, with an IEC IP54 rating


Installation and repair of voice, broadband and ultra-broadband deployments

The MaxTester 635G (MAX-635G) is a complete DSL & copper test set featuring the latest in ADSL2+, VDSL2, and (ITUT G Series 9700 and 9701 recommendations for fast access to subscriber terminals) chipset based connectivity technologies. Featuring traditional copper measurements (voltage, resistance, capacitance and time domain reflectometry) and highly automated scripted tests, the MAX-635G offers everything a technician needs to complete jobs efficiently.

For service providers considering Gfast as a possible future offering, the MAX-635G provides operators today with support for enhanced VDSL2 35b, VDSL2 and ADSL2+ single pair and bonding, in addition to copper testing capabilities. Coupled with the MAX-635G’s small form factor, rugged design, easy-to-use menus and clear pass/fail test result conclusions technicians can close their jobs quickly and efficiently. The large touchscreen display makes it intuitive and user friendly. When it comes to saving results, it provides technicians with many connectivity options for uploading tests and compiling reports.

Product demo


All resources