On Tuesday, May 22, 2018, 12:30:08 PM EDT, Alex Balashov <abalashov@evaristesys.com> wrote:

On Tue, May 22, 2018 at 04:24:35PM +0000, KamDev Essa wrote:

>  Pardon my ignorance. You are right. I need to get my terms correct
>  for sure.  In a the Contact header for example <sip:abc123@host> what
>  do you call the abc123 part?  So what  was tryng to say was that in a
>  standalone 300 Multiple Choices only LCR solution I would send back
>  the abc123 for the Multiple hosts in my LCR list. In a Follow Me
>  solution I could have abc123 for one and def456 for another.

The 'abc123' part of 'sip:abc123@host' is generally called the 'user
part' or 'user portion' of the SIP URI.