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

["Pete Cordell" <peteietf at codalogic.com>]

----- Original Message From: "Brian Rosen"

> Seems like we have two choices, neither of them good.
> 1) We build a database which really is delegated out to enterprises, and
> require that they populate the database if they want to get calls, and 
> have
> the originating side collect the right number of digits, and send a single
> INVITE with the correct telephone number
> 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.

Another option may be to reject the INVITE with some kind of message (I 
guess 4xx, but could it be some kind of moved 3xx type thing?) that says 
insufficient digits and don't try to contact me again until you have n more 
digits.

Pete.
--
=============================================
Pete Cordell
Codalogic
=============================================


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