Includes comprehensive, common-sense descriptions of the Internet and wireless services, including intranets, extranets, PCS services, wireless information, wireless regional telephony, Low Earth Orbit Satellites (LEOS), Internet and cordless security, cable modems, and more. This text provides a summary of telecoms innovations and the market itself. It intends to offer readers a basic overview of the technologies that comprise the telecoms infrastructure. Expense $34.95 new. Will sell for $20.00 Good Luck In Your Search! Accept Cash or Paypal. You pay shipping... I have