. . . . "1123977750"^^ . . . . . . . . . . . . "35201"^^ . . . . . . . . . "USB (Communications)"@en . "This article provides information about the communications aspects of Universal Serial Bus, USB: Signaling, Protocols, Transactions."@en . . . . . . . . . . . . . . . . . "57218551"^^ . . . . . "This article provides information about the communications aspects of Universal Serial Bus, USB: Signaling, Protocols, Transactions."@en . . . . . . . . . . . . . .