Hi, there are two Bluetooth profiles that I think you can use for this either SPP (Serial Port Profile) or PAN ( Personal Area Network). I'm not sure which operatingsystem, Bluetooth stack etc you use so I'm afraid I can't help you on this but if you use SSP you can run PPP over that and I think PAN offers a interface similar to ethernet directly. I suggest you look into documentation for your Bluetooth software as a first step. BR/Olle -----Original Message----- From: pjsip-bounces@xxxxxxxxxxxxxxx [mailto:pjsip-bounces at lists.pjsip.org] On Behalf Of Hartman Mario Andres Sent: den 6 april 2009 16:28 To: pjsip at lists.pjsip.org Subject: Re: send data from bluetooth Thanks for your help. the conection between pc and bluetooth device is rfcomm. you say wich "the easist way is to set up a NIC over Bluetooth e.g. PPP Then PJSIP will interface directly to that", but I don't know how to do this. can you help me in the way to do? thanks. mario _______________________________________________ Visit our blog: http://blog.pjsip.org pjsip mailing list pjsip at lists.pjsip.org http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org