[Freeswitch-users] Sending Alpha Numeric characters using uuid_send_dtmf

[David Ponzone]

You have to use the traditional phone keypad letter-to-numeric mapping  
(look at your phone).
For example, if the account number is a123g, you would expect the  
customer to enter:
21234

Of course, this sequence can also be:
c123i
and lots of others, especially if the letters do not have fixed  
positions in your account id.

Then to validate the account number, you would need to ask for a  
password, and then to check if it matches at least one of the account  
in your DB, which is a security risk.
I would say it is minimal, but it depends on the application.
That's probably why all the services using DTMF always ask for numeric- 
only accounts and passwords.

David Ponzone  Direction Technique
email: david.ponzone at ipeva.fr
tel:      01 74 03 18 97
gsm:   06 66 98 76 34

Service Client IPeva
tel:      0811 46 26 26
www.ipeva.fr  -   www.ipeva-studio.com

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Le 21/09/2010 à 21:02, rex.alex a écrit :

> Hello Brian,
>
> It's an IVR which asks for an alpha numeric account number. But I am  
> able to send it from xlite and the same is getting recognized, only  
> when I am trying it through api it's not recognizing.
>
> Otherwise suggest me an alternate
>
> Thanks, Rex
> View this message in context: Re: Sending Alpha Numeric characters  
> using uuid_send_dtmf
> Sent from the freeswitch-users mailing list archive at Nabble.com.
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