Voice over IP technology communications and IP PABXs services

Computer modems; Modems; Modems for communications networks

VOIP (voice over internet protocol) services; Communication of data by means of telecommunications; Data transmission services over telecommunications networks; Operation of telecommunications apparatus; Optical fibre telecommunications services; Providing telecommunications connections to a global computer network; Switching network services (telecommunications); Telecommunications; Telecommunications routing and junction services; Telecommunications security (providing secure connections and access including to computers and a global computer network); Telecommunications services for the distribution of data