Hi Again. By chance, do you have any ethereal trace where I might see how SIP encapsulates SMSs? Thanks a lot for your help, Kind Regards, Mario *********************** 2008/6/4, Mario <ecembaa at gmail.com>: > Hello, > > Is it possible to send SMSs (short Message service) over SIP (/RTP)? > > Thanks in advanced for your help, > BR > Mario >