[SIPForum-techwg] Question re Application Server

Joanne McMillen joanne at avaya.com
Thu Sep 7 12:41:12 EDT 2006


Chris,

I like your idea. Let's get a proposal on the table for discussion to
clarify this in the document.

Joanne
  ----- Original Message ----- 
  From: Chris Sibley 
  To: Paul Kyzivat ; SIP Forum Tech WG 
  Sent: Thursday, September 07, 2006 8:20 AM
  Subject: Re: [SIPForum-techwg] Question re Application Server


  Hi Paul,

  Firstly, my apologies for taking so long to respond. I have been on
  vacation and it's taken a while to dig myself out.

  Secondly, thanks for your very astute comments! You are quite right
  that, given the current wording, calls between Enterprises (handled by
  the SP) would require a B2BUA. When this text was written, we were
  (only) contemplating calls that ORIGINATED from the PSTN and were
  destined to an Enterprise. So, in this scenario, since the headers are
  actually being created for the first time the text would be correct.

  However, as you pointed out, there is certainly significant value in the
  SP handling calls BETWEEN Enterprises. That said, I think we need to
  clarify Section 13 to define rules for calls that originate from the
  PSTN (current wording) as well as calls that originate from another
  Enterprise (and handled by the SP, of course). 

  What do you think? If everyone agrees I can put together something today
  / tonight and send it out for your review..

  Thanks,

  --Chris
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