[Serusers] multiple domains and pstn

Richard mypop3mail at yahoo.com
Thu Apr 29 10:31:55 CEST 2004


The rpid doesn't seem to be in the document. Anyway, I
dig into the source file. Here is what I found, rpid
is stored in ser database in mysql server. It is in
the subsriber table and rpid column.

You need modparam("auth_db", "use_rpid", 1), because
the default value is 0 and not using rpid.

Optional modparam("auth_db","rpid_column", "rpid"),
which is default.

There are other params documented in the README file
in modules/auth directory.

rpid is retrieved during proxy authentication.

Function append_rpid_hf() adds the rpid value into the
header field "Remote-Party-ID".

rpid doesn't have to be number only. It can be any
format.

Here is an example, rpid columns has 
"test" 8005551212

The header has a header
Remote-Party-ID: "test"
8005551212;party=calling;id-type=subscriber;screen=yes

It should give the caller name as test and id as
8005551212, hopefully. ;) I should have a rpid capable
PSTN gateway next week and let you posted.

Thanks,
Richard


 
--- Richard <mypop3mail at yahoo.com> wrote:
> Think I got the answer for question 1. Use rpid
> stored
> in each subscriber in the database before forwarding
> the call to PSTN gateway.
> 
> --- Richard <mypop3mail at yahoo.com> wrote:
> > Hi,
> > 
> > I have a few questions about multiple domains and
> > call
> > from/to pstn. I don't want to change the ser.cfg
> > script everytime a new domain is added. How can I
> > support the following features?
> > 
> > 1. Every domain has their own 3 or 4 digit dial
> > plan.
> > When they call PSTN, their caller id should be the
> > either a prefix plus their internal number or a
> > generic receptionist number, but not the 3/4 digit
> > internal number. Different domains have different
> > prefix. Is there a way to do this without changing
> > the
> > script for every domain?
> > 
> > 2. Should interdomain calls be prohibited? Is it
> > preferred to send the call to PSTN and hairpin
> back?
> > I
> > know it consumes more resources but would it
> provide
> > better privacy? If that's the case, how to prevent
> > interdomain calls, i.e. how to verify from and to
> > URI
> > have the same host parts?
> > 
> > 3. When PSTN calls come in, should I use
> > prefix2domain
> > in pdt module to convert the PSTN number to a
> local
> > domain number? Any pitfalls?
> > 
> > This list has been great! Thanks for all your
> help.
> > 
> > Best Regards,
> > Richard
> > 
> > 
> > 
> > 	
> > 		
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