The group's principal activity is to provide advanced integrated local and long distance telephone services in combination with Internet based enhanced communication features. Its activities are carried out through two divisions: retails and wholesale services. Retail services are residential and business bundle service lines of business. The services are z-linebusiness(TM) and z-linehome and touch 1 long distance. Z-linehome is a local residential telephone service bundled with long distance telephone service, calling card services, caller identification, call forwarding, three way calling, call waiting and speed calling. Z-linebusiness is a complement service to z-linehome targeted to small businesses typically having four lines or fewer. Touch 1 long distance is a residential long distance call. Wholesale services provide to other companies giving them the ability to offer telephone exchange and enhanced services to their own residential and business customers.