Both United Telecom / Sprint (Clarity Service, 800-877-4646) and Cable & Wireless (Virtual Network Service, 800-969-9998) have begun marketing packages that bundle every type of calling — outbound, toll - free inbound, international, travel card, fax broadcasting, conferencing — into one companywide network, so long lists of heretofore
scattershot items are now billed either on a single comprehensive invoice or by categories elected by the customer.