Greeting, Dear all, Folling is the example of? creating account AccountConfig acc_cfg; acc_cfg.idUri = "sip:test1 at pjsip.org"; MyAccount * acc = new MyAccount; try { ??? acc->create(acc_cfg); } catch(Error&err) { cout<<"Account creation error:"<<err.info()<<endl; } The account created above doesn?t do anything except to provide identity in the ?From:? header for outgoing requests. The account will not register to SIP server or anything. Now about the sip:test1 at pjsip.org is pjsip.org my ip address ?, is test1 is the Name I chose ? in other word if I want to use the account with any sip server, I do acc_cfg.idUri = "sip:myExtention at myipaddress"; Regards Marwan -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20140416/86c27d1a/attachment.html>