Re: FW: LS on Clarification of M3UA usage in 3GPPnetworks

chenxu,

chenxu wrote:                                     (Fri, 22 Feb 2008 16:39:37)
> 
> This scenario isn't the same one that we want to discuss.What we want to
> discuss is the scenario that one of the user parts of an AS with an RK=DPC
> is unavailable,while DPC is still available£¨The ASPs and AS are in
> service.£©.

Then your scenario is mis-configured for what you wish to achieve.


> UPU can sent from a SEP in SS7 network in that scenario according to
> MTP3,and we hope it does the same in the IP based signalling network.And we
> hope IPSTP can transfer DUPU,too.

In M3UA ASP-SG model, the virtual SEP resides at the SG, not at the ASP.  By
choosing a point-code based RK you simply deprive your ASP of the ability to
signal the unavailability of a user part (and are largely going against the
MTP-SAP functional model of MTP).  Configure your RKs properly (DPC/SI) and
you won't have a problem.

--brian

-- 
Brian F. G. Bidulock
[email protected]
http://www.openss7.org/