I just bought a 6310i and I was reading the manual on infrared connection.In the manual ,it tells me that I have to observe IR connection indicator.When I activated it ,the indicator blinks.My question is how can the indicator be made to send or receive a data?If the IR connection indicator is shown continuously,how then do I proceed to sent eg.business card? Will I be charge by the network operator for using this technology and if yes ,is it more cheaper than sending via SMS? Hoping for a reply.Thanks