41. -- Any digits dialed after a call is connected such as numbers for credit cards, bank accounts or call forwarding instructions. 42. Depending on which you pick, you could incur special feature or telephone company charges for setting up Call Forwarding or Call Waiting. 43. -- If your teen has his own line, consider putting blocks on options such as call waiting, caller ID, and call forwarding . 44. There are cheaper follow-me alternatives from AT & AMP; T and MCI, but they are essentially more sophisticated versions of call forwarding . 45. Fixed line phone services was available within the Smallworld Fibre network with features such as caller ID, call forwarding and voicemail available. 46. The board also required the company to freeze the rates it charges for call waiting, call forwarding and similar services until 1999. 47. For instance, if a competitor wants to buy just the basic connection and call forwarding capability, that's all it has pay for. 48. TCS makes so-called softswitch products, which allow telephone companies to add services such as call forwarding and calling cards to their networks. 49. And digital technology will enable PCS operators to offer a whole range of exotic services like call forwarding and high-speed data transmission. 50. And digital technology will enable PCS operators to offer a whole range of advanced services, like call forwarding and high-speed data transmission.