Ettifos, a Korean vehicle-to-everything (V2X) specialist, is stepping up its push into the United States, India and Europe as each market moves on V2X regulation. The company has developed its own LTE and 5G V2X chipsets and holds full-stack software covering communication stacks, security and applications, and it builds finished roadside units and on-board units in-house — a vertically integrated structure it says lets it respond quickly to regulatory change.

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