Voice Over IP

V SERIES MODEMS

The V Series recommendations (also called standards by many people) have become some of the most widely used specifications in the world for defining how data are exchanged between computers and communications equipment such as modems and multiplexers. In the past, the V Series recommendations were used principally in Europe because of the influence of the Postal, Telephone, and Telegraph (PTT) administrations in each European country. However, with the growing recognition of the need for international communications standards, the V Series recommendations have found their way into most countries of the world and into practically all vendors' modem products. Their use has paved the way for easier, more efficient, and less costly ...