Dear All, How should i do if i want to transfer a "file " to my friend (just like msn) in SIP protocol , does there any spec(oma, 3gpp etc.) to metion it ? allan -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20070917/cbafd4b0/attachment.htm>