Hello Dominic, I think the UAC module should help you - http://kamailio.org/docs/modules/stable/modules_k/uac.html You should check first that your upstream provider allows you to pass caller ID - if not, they'll just replace/remove it anyway. Out of interest, what PBX do you have that does not support setting caller ID anyway? Charles www.sipcentric.com Follow us on twitter @sipcentric Sipcentric Ltd. Company registered in England & Wales no. 7365592. Registered office: 9th Floor, Centre City Tower, Hill Street, Birmingham, B5 4UA. -----Original Message----- From: sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Dominic Raferd Sent: 27 July 2012 14:20 To: sr-users@lists.sip-router.org Subject: [SR-Users] Add CallerID to SIP header I'm not yet using Kamailio. I am looking for something to do a job which sounds really simple but may not be. Our PBX connects to a SIP service (voicetrading.com) but does not supply our CallerID, this means that voicetrading.com provide some very weird callerids for the person at the other end (international numbers etc). Which is not good. There is no way to get our PBX to add CallerID itself, so I thought maybe I could set up a local sip proxy? or sip redirect? server (Kamailio?) to do nothing other than add in the callerid details to the sip header and then forward the sip message on to voicetrading i.e. be otherwise 'invisible'? If Kamailio is not the right thing to do this with, is there something else that could do it? Thanks for any suggestions. Dominic _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2012.0.2197 / Virus Database: 2437/5157 - Release Date: 07/26/12 _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users