You need a B2BUA Back to back user agent. Your students will only see the ip of the sip server. On Thu, Sep 24, 2015 at 8:13 PM Ankhit Vivekananda < ankhit.vivekananda at biscotti.com> wrote: > Hello, > > We have a situation in which an educational company wants to provide > support services to its customers. However, it does not want the SIP > address of its instructors to be exposed to the students. It's okay to > expose the instructor's name, but not the SIP address. The SIP address can > not be exposed, because the company does not want the student to call them > instructor back directly. They want to require the student to call a > specific SIP address alias that is setup for each session. > > To be clear, here's what we want: > > 1) "Bob Teacher" has SIP address <bob at educo.com> > 2) Bob calls student to teach lesson by using a alias to the student. > Let's say the alias ismathclass123 at educo.com, and that address is aliased > to "Becky Student" <becky at sip2sip.com>. > > Now when the call comes into Becky, we would like for it to > > a) Show that it's coming from "Edu Co." and show no SIP address at all; or > b) Show that it's coming from "Edu Co." and some generic address such as < > main at educo.com> > > So, I'm trying to figure out if I can hide the instructor's SIP address > using Bob's SIP agent, or if I should do it in the network, e.g. using a > SIP proxy. *Does anyone have any guidance? My guess is there is some > standard SIP feature to address this issue.* > > Thank you, > Ankhit > _______________________________________________ > 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 > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20150924/4ee5c843/attachment.html>
