How to make calls with my SIM card via PC?

Since calling with my second SIM card (prepaid) is cheaper than my other SIM card (SIM only) and I don't like to switch SIM cards every time (or have another phone with me all the time) I am wondering how to make calls with my SIM card via PC.
1 answer Last reply
More about make calls card
  1. Does something like this doesn't exist?
Ask a new question

Read More

Wireless Access SIM Card