John MacDonald, a member of the ITU team that created the new VDSL 2 standard, will take part in an upcoming Webinar on this topic, 21 November 2006. The Webinar, the second on the topic that ITU has contributed to, will outline what VDSL2 is, which are its competitive differentiators and benefits, and how it allows service providers to compete with cable and satellite operators - by enabling the delivery of enhanced voice, video and data services over a standard copper telephone cable.
ADSL (Asymmetric Digital Subscriber Line) is a product of ITU-T, ITUís standardization arm, and is the world's most widely deployed broadband access technology. It has enhanced users' experience of the Internet, provided access to digitized content, and fuelled the delivery of streaming video and the development of online gaming by offering downstream data rates of up to 8 Mbit/s. Today, service providers must ensure their DSL offerings can compete against other market options from cable operators. One way to do so, is by offering services over VDSL2 (ITU-T Recommendation G.993.2) - very high-speed DSL - a new version of DSL, which gives service providers the ability to deliver even higher bandwidth and more enhanced services to consumer and business customers.
Delivering up to 100 Mbit/s both up and downstream, a tenfold increase over ADSL (Asymmetric DSL) VDSL2 provides for so-called fiber-extension, bringing fiber-like bandwidth to premises not directly connected to the fiber optic segment of a telecom companyís network. By deploying VDSL2 operators expect to be able to offer services such as high-definition TV (HDTV), video-on-demand, videoconferencing, high-speed Internet access, and advanced voice services. Importantly VDSL 2 offers carriers a solution that is interoperable with the DSL equipment many already have in place. In addition, VDSL 2 will work with both legacy ATM networks and next generation IP-based networks.
Register and read more about the online VDSL2 event here