Modernize substation infrastructure with one of our comprehensive communications solutions to fit your needs. Each platform reliably transports mission-critical signals between substations and control centers. Both our packet based and legacy time division multiplexing (TDM) designs allow power utilities to deliver power safely, reliably, and cost-effectively. Power system protection signals arrive on time, every time.

  • Redundant communications paths for 100% data survivability
  • Easy migration from legacy TDM to Ethernet/IP data
  • Less than 5ms channel latency for real-time communications
  • Protection signals over IP network with high reliability
  • Easy to use end-to-end circuit provisioning
  • Security beyond NERC ensures data availability, integrity, and confidentiality
  • Communications across high voltage transmission lines

RFL Connect

Past CONNECT Course Archives

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

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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

Find RFL and Hubbell at an upcoming trade show in your area!

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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.

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