Re: [Enum] Overlap dialing user experience (Re: I-D Action: New draft - draft-bellis-enum-send-n-00)

[Otmar Lendl <lendl at nic.at>]

On 2008/04/07 14:04, Brian Rosen <br at brianrosen.net> wrote:
>
> 2) Have the originating side send an INVITE when it has at least the prefix
> number of digits, and then let the receiving end collect DTMF to determine
> the rest of the digits using early media.  To get the right user experience,
> you can't complete the call until all the required digits are entered.

Asterisk seems to do something similar to this.

> Just another user experience question:
> Suppose there was a network busy condition.  The user is going to get the
> error tone after they enter the prefix, but before they have completed
> dialing, right?

Yes. It doesn't happen much these days, but on a POTS service you used
to get the network busy cadence the moment you dial e.g. the area code
towards which the network was busy.

/ol
-- 
// Otmar Lendl <lendl at nic.at>, T: +43 1 5056416 - 33, F: - 933
// nic.at Internet Verwaltungs- und Betriebsgesellschaft m.b.H
// http://www.nic.at/  LG Salzburg, FN 172568b, Sitz: Salzburg
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