"Need to save hundreds of dollars for your IDD calls ??  "
Assume that you have registered your PIN to a number of Cellular/Mobile/Landline phones in your home country, you can then connect to a Landline phone for 5c a 30 second Unit in:

Australia, New Zealand, Argentina, Austria, Belgium, Chile, Czech Republic, Denmark, Estonia, Finland, France, Germany, Ireland, Israel, Italy, Japan, Mexico City, Moscow, Netherlands, Norway, Palestine, Poland, Portugal, Rio de Janeiro, Sofia, South Korea, Spain, Sweden, Switzerland, Taiwan and the United Kingdom.

There are others at this fantastic rate and there are also a number of destinations at 6-8c a Unit as well.

Keep in mind you can also register your PIN to an International number as well. This is designed for travelers who use prepaid SIM cards or local phones when they are away from home. If you wish to use your usual phone when abroad, please check the details about roaming with your carrier. 1CellNet cannot be responsible for additional charges incurred over and above our services.

Even better news yet, you can use your registered phones and connect to either a Landline or a Cellular for 5c a 30 second Unit in:

Canada, China, Hong Kong, Malaysia, Singapore & the U.S.A.

Now these are the best PSTN rates available. Keep in mind a number of countries have only a few cents difference in the rates between Landline and Cellular.