Unfortunately for O2 the XDA Stellar failed to sell as many as predicted, which strange as it is actually a great mobile handset. The O2 XDA Stellar is a good general purpose handset that would be appropriate for a very broad range of customers. For the money the O2 XDA Stellar is pretty well featured. [...]

1. Stop Leasing Lines
Prior to VOIP, you had to lease lines from your local exchange carrier. For
example, each line often has a small start- up fee, and there is a monthly access
cost to use each line. Furthermore, each month, there are usage charges for local
and long- distance calls.
The charge is [...]