RE: AW: [Sipping-tispan] draft-jesske-sipping-tispan-requirements-02c

["Hans Erik van Elburg (RY/ETM)" <[e-mail]>]

Hi,

I quite liked the previous proposal from Miguel, I'm not sure about why we have yet another counter proposal here.

Is your reasoning Christian that if "The originating network shall be able to indicate to the terminating network, that the caller has requested anonymity." that an omission of this indication indicates that the network is the source of the restriction and not the caller and hence that ACR can forward this communication to the caller?

I don't know I think I prefer the explicit requirement that Miguel formulated.

Then we get:
> REQ-ACR-1: The originating network shall be able to indicate to the
>            terminating network, that the caller has requested anonymity.
> 
> REQ-ACR-2: The ACR simulation service requires the caller to be
>            informed that the communication was rejected because the
>            SIP request was anonymous and the callee had the ACR
>            service activated."
REQ-ACR-3: "The originating terminating network shall be able to indicate to the 
terminating network that the caller of an anonymous communication is 
authorized to bypass the ACR service at the callee's network."


/Hans Erik
sip:[e-mail]


-----Original Message-----
From: [e-mail]
[mailto:[e-mail]]On Behalf Of Miguel Garcia
Sent: Thursday, September 01, 2005 11:01 AM
To: Schmidt, Christian
Cc: [e-mail]; Alexeitsev, D
Subject: Re: AW: [Sipping-tispan]
draft-jesske-sipping-tispan-requirements-02c


This is ok, but can we remove the "override" feature?

/Miguel

Schmidt, Christian wrote:

> Hi,
> 
> if the override request is skipped, we can simplify the ACR requirements to
>  
> "This service allows a callee to instruct the network to automatically reject
> incoming communications when the caller has requested anonymity.  The ACR
> supplementary service is described in ETSI EN 300 798 [13].
> 
> ACR is a regulatory service.
> 
> REQ-ACR-1: The originating network shall be able to indicate to the
>            terminating network, that the caller has requested anonymity.
> 
> REQ-ACR-2: The ACR simulation service requires the caller to be
>            informed that the communication was rejected because the
>            SIP request was anonymous and the callee had the ACR
>            service activated."
> 
> What do you think about?
> Christian
> 
> 
> 
> 
> 
> 
> 
> 
> -----Ursprüngliche Nachricht-----
> Von: [e-mail] [mailto:[e-mail]] Im Auftrag von Miguel Garcia
> Gesendet: Donnerstag, 1. September 2005 09:50
> An: [e-mail]
> Cc: Alexeitsev, D
> Betreff: [Sipping-tispan] draft-jesske-sipping-tispan-requirements-02c
> 
> 
> Hi:
> 
> I have put a new working copy of the requirements draft.
> 
> http://people.nokia.net/~miguel/drafts/pre/draft-jesske-sipping-tispan-requirements-02c.txt
> http://people.nokia.net/~miguel/drafts/pre/draft-jesske-sipping-tispan-requirements-02c.html
> 
> Changes with respect the previous version.
> 
> - ACR: added a second requirement (REQ-ACR-2) that was discussed here in 
> the list, but I kept the old REQ-ACR-2 that now becomes -3.
> 
> - I have added CCBS/CCNR, combined into a single set of requirements.
> 
> I will start a separate thread , per topic, on both requirements, I 
> think we need more changes. Please comment on these or any other service 
> as you wish.
> 
> /Miguel
> 

-- 
Miguel A. Garcia           tel:[phone]
sip:[e-mail]
Nokia Research Center      Helsinki, Finland


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