[Sipping] Re: [Sip] SIP support for IN services

Peterson, Jon wrote:

> I have one comment off the bat - have you compared this work at all to the
> following draft:
> 
> http://www.ietf.org/internet-drafts/draft-ietf-sipping-isup-01.txt
> 
> As you may know, this draft is a SIPPING WG last item, and it is currently
> past WGLC. It contains, among other things, a SIP response code to Q.850
> cause code mapping similar to the one in Appendix A of your document.
> However, there are some discrepancies between the mappings suggested by the
> two documents.

Jon:

There are 2 tables in Appendix A of my I-D; the second table which
attempts to map ISUP cause values to SIP responses is legacy, carried
over from older versions of the I-D.

You are right in your suggestion that,

> your SIN draft should refer normatively to SIPPING-ISUP for this 

> mapping and any other SIP-to-ISUP needs.

I will add a normative reference in lieu of the second table.

Thanks,

- vijay

-- 
Vijay K. Gurbani  vkg@{lucent.com,research.bell-labs.com,acm.org}
Wireless Networks Group/Internet Software and eServices
Lucent Technologies/Bell Labs Innovations, 2000 Lucent Lane, Rm 6G-440
Naperville, Illinois 60566     Voice: +1 630 224 0216

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