Using your mobile phone or any telephone that is caller id enabled, you simply call your SkypeIn PSTN number to gain immediate access to the power of Skype international calling. Whether you are traveling on business, at work, at school or on the golf course; you can be notified instantly of new Skype voice messages, quickly listen to your Skype voice mail from any phone and place a call using Skype to anyone in the world using your mobile phone!