[Serusers] multiple domains and pstn

[Richard]

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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