The TM500 Family of products are used for functional, system integration, capacity and stress testing in the lab and emulate up 1000s of mobile devices, across multiple cells to set-up and test 4G and 5G Base Stations. The VIAVI TeraVM Core Emulator adds to the capabilities of industry-standard TM500 test mobile to provide a full wrap-around test of a 5G gNB for both non-standalone (NSA) and standalone (SA) modes. One of the biggest challenges facing NEMs and mobile operators as they launch 5G is developing products against constantly changing and maturing 3GPP specs. TeraVM Core Emulator can remove the pain of Core Network dependencies by giving RAN engineers a controllable and repeatable test environment that helps implement 3GPP standards rapidly and simplify the development lifecycle of 5G gNBs and the introduction of 5G services to the market. The TM500 has been the de facto industry standard for base station testing with its use with virtually all Network Equipment Manufacturers worldwide and now boasts capability up to, 4G, 5G including O-RAN. TM500 delivers real voice, data, realistic mobility models and 4G/5G core emulation, providing the most comprehensive lab validation portfolio. The TM500 Family offers the right test tools, expertise, and support across the entire development lifecycle.