[enum-wg] Austria starts with the ENUM-based number range

Carsten wrote:
>Stastny Richard wrote:
>> - subscribers must have
>>    [ ] Austrian citizenship
>>    [ ] Austrian residency
>>    [ X] neither one, ie. it's gobally open
>
>cool - so all registrars listed here:
http://www.enum.at/index.php?id=64&L=9 would help me out?

Not necessarily, a registrar may not have the right to sell all number ranges;
as I said before, a regisrar needs a contract with a CSP, see below

>> - registrars must
>> [...]
>>
>> The definition of a communication service provider is different from
>> a normal telco, and is also not restricted to Austrian company
>> (This wiould not work anyway in the EU)
>
>True, but such rules wouldn't be there nonetheless for the first time -
>and for sure not for the last time either... Whatever the rationale
>behind such action might be.

I think there is a bit a misaunderstanding
The registrar needs a contract with a CSP operating a gateway to
guarantee that the 780 number range can be reached from the PSTN.

This has nothing to do with the VoIP provider the subscriber chooses
to point the NAPTR to.

>> - To what extend NP is implemented?
>>
>> ?
>> What kind of NP do you mean?
>>
>> Porting ENUM domains from one registrar to the other? -yes
>> Porting ENUM doamins from one Name server to the other? -yes
>> Pointing the NAPTR to another sip URI? -yes
>>
>>Porting the E.164 number in the PSTN world from one operator to the
>>next, as the latter has much better break-out rates, for example. Or
>>would that be entirely opaque to the subscriber as she deasls with a
>>communication service provider only anyways?
>>
Again there seems to be a misunderstanding
ENUM is only for incoming calls, the VoIP provider may
not eben know that the user subscribing to 780 is pointing
to him via ENUM

You may use this VoIP provider to make out calls, but you do not need
to.

An example:

I chosae a registrar to subscribe for 780 and point the NAPTR
to iptel.org and use a SNOM to receive calls.
I also subscribe to sipgate.at, which terminates also a 720 number,
which also terminates on the SNOM. For outgoing calls I use
only the SNOM and for call to the US I use LibreTel.

Of course normally is expected that your VOIP provider is also
the registrar and also providing your outcalls. Normal user
do not have any idea what ENUM is, so you will get it in a bundle

Richard