Granite Telecommunications, a $1.8 billion provider of communications and technology solutions, announced successful network test results for Granite EPIK, confirming its place as a robust replacement for legacy TDM-based voice services. Testing performed in Q1’25 corroborates that EPIK exceeded performance benchmarks set by the FCC’s Adequate Replacement Test (ART).
EPIK underwent rigorous testing to verify compliance with the FCC standards for network performance, service quality and compatibility, with critical applications such as 911 services and communications security. Across more than 2.5 million observed calls – including nearly 278,000 during peak hours – EPIK delivered stronger performance than the FCC benchmarks for legacy TDM-based voice services replacement.
This includes:
In addition to exceeding relevant FCC standards for replacing TDM-based voice services, EPIK also consistently demonstrated full interoperability with essential applications and functions, including fire and security alarms, fax machines, medical monitoring devices, POS terminals and virtually all existing analog devices. EPIK also met regulatory requirements for critical applications and functionality, including 911 and emergency services, communications security and services for individuals with disabilities.
As a managed facilities-based voice network (MFVN), EPIK ensures NFPA 72 compliance for fire alarm signaling and reliable communication, utilizing wireline data connections and multiple 4G LTE networks while maintaining connectivity during outages. Based on a Class 5 softswitch that emulates a Central Office, EPIK delivers a code-compliant network handoff without compromising service quality or reliability.
“Granite EPIK is our answer to the skyrocketing need for POTS replacement technology on specialty lines as the industry exits copper-based, analog services,” said Rob Hale, Granite’s president & CEO. “We continue to invest significantly in EPIK because the need for reliable, future-ready connectivity has never been greater. These successful test results reaffirm our commitment to delivering best-in-class solutions that businesses need today and can grow with tomorrow.”
