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SDF Gets Tentative OK as Contraband Interdiction System Operator

The FCC Wireless Bureau on Thursday tentatively approved Virginia-based SDF's application to serve as a contraband interdiction system (CIS) operator, helping address contraband phones in correctional facilities. Approval lets SDF “market and sell its CIS as described in its application,…

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and begin phase two testing,” the bureau said. The FCC required two phases of testing in a 2021 order (see 2107130029).