- Sign up Skype and pay for Online Number ($6 a month) and a subscription plan ($2.x a month)
- The Skype from Android Market is locked with making calls using WIFI only but not 3G. Thus, google a hacked Skype .apk to install to the Tab. That will by pass the restriction.. which means, you can make calls with 3G connection.
- From your phone, use call forward feature (Under settings) to forward all calls to the Online Number you registered with the tab
- Insert the sim card from your phone to the Galaxy tab. I have unlimited data plan already paid with my phone.
There is still a problem. Skype doesn't work with Bluetooth headset. So you still have to use the Tab as speaker phone, or use the wired headset comes with it.