Re: [IPSP]:Featrues
"Brian F. G. Bidulock" <[email protected]>
| Newsgroups | gmane.ietf.sigtran |
|---|---|
| Organization | http://www.openss7.org/ |
| Message-ID | <[email protected]> |
Saraswati, Please see comments inline... Saraswati Bose wrote: (Thu, 20 Oct 2005 22:58:34) > > Hi Brian, > > Q1: When operating within IP network (IPSP model) no SS7 > interworking is required then what does NA indicate in SCON/DUPU > message etc? will this parameter carry network context related > to M3UA/SUA user message? Well, that's not really true. M3UA supports an MTP User part that knows only point codes (not IP addresses or hostnames), therefore, Network Appearance defines the context of the point codes communicated to the MTP-User. For SUA, if using SUA solely within an IP network, NA still defines the context of point codes included in party addresses and DUNA, DAVA and such. However, if you have an SUAP user (whatever that is) it might not need to know about point codes and could avoid using NA. > > Q2: Will notify procedure apply to IPSP SE model exactly as in > ASP/SG model? No call flow in any spec so far shows NTFY message > comunication. Yes. > > Q3: Can the simple exchange case (a single Request-ASPUP or > response message-UPACK received cause state change) apply to IPSP SE > Model also? Yes. --brian -- Brian F. G. Bidulock [email protected] http://www.openss7.org/