[SR-Users] Noob hoping for guidance

[john at millican.us]

> Hello,
> I have been googling for a simple (as simple as it can be knowing the
> complexity of Kamailio) for a "how to/step bey step/do this dummy" type of
> guide to get Kamailio registered with a sip provider I already have, and
> register one end point to kamailio that can use that provider.  Nothing
> fancy or involved just the absolute basics. Does this exist and if so can
> you please point me to it?
> Thanks,
> JohnM

Additional info I failed to add:
OS is Ubuntu 14.04 server(Trusty tahr)
OpenSips 4.x installed and running with MySQL module
have an old polycom 501 that is hitting the Kamailio box with register
requests as seen by tcpdump:
09:59:28.921267 IP 192.168.1.110.sip > 192.168.1.152.sip: SIP, length: 530
09:59:28.921663 IP 192.168.1.152.sip > 192.168.1.110.sip: SIP, length: 448

JohnM