Slideshow - NERC CIP

Protect Your Substation InfrastructureCommunications Equipment & Power System Protection Solutions

eXmux 4500 MSAT Platform

NEW! eXmux® 4500
MSAT Platform

The eXmux® 4500 Multi-Service Access & Transport (MSAT) Platform is designed to address the challenges of network IP migration and infrastructure upgrades; allowing utilities to move forward in modernizing substations without the worry of future integration or legacy applications.


Winner of the 2019 UTC Impact Award

NEW: Watch the Video!

Learn More


GARD Pro™ IEC 61850 Gateway


Dual Channel C37.94-to-T1 FSU

Dual Channel
C37.94-to-T1 FSU
Communications Equipment

The new C37.94-to-T1 FSU is designed to convert any application devices with standard IEEE C37.94 compliant Short-Haul Fiber signals to an electrical T1 signal. The C37.94-to-T1 FSU is the perfect cost-effective solution to transport any industrial application devices reliably over an existing communications network, DS-1 Line or Leased T1 service. The unit also comes with a non-standard Single-mode LED as an option for longer distances.

Learn More




For More Information, Contact RFL™ 973.334.3100
RFL Connect

Past CONNECT Course Archives

Download Videos

Online Training Courses In
Networking, Communications,
Protection & Cyber Security

Learn more

Utility Industry Solutions

Utility industry and electric utility white papers by RFL providing communications and protection solutions to today's challenges, such as migrating data from leased lines.

Helping Utilities Move Forward in IP Migration

Multipoint-to-Multipoint Protective Relaying Signaling Using Digital Communications and Built-In Logic

Read our Electric Utility White Papers


RFL offers a 24-hour emergency service program that provides specialized service anytime, anywhere in the world. All of RFL's products are engineered and manufactured to the highest-quality standards and are supported by a team of highly trained customer service engineers.

Contact Sales Associate