Federal Communications Commission

ACS is defined as interconnected voice over Internet protocol (VoIP) service; non-interconnected VoIP; electronic messaging service, such as e-mail, instant messaging, and SMS text messaging; and interoperable video conferencing service. 47 U.S.C. § 153(1); 47 C.F.R. § 14.10(c). ACS Report and Order, 26 FCC Rcd 14557. See also 47 C.F.R. § 14.20. ................
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