[asterisk-users] Automatic Number Identification and anonymous calls

[Carlos Alvarez]

On Wed, Feb 8, 2012 at 2:35 AM, Olivier <oza_4h07 at yahoo.fr> wrote:

> I always thought that ANI (Automatic Number Identification) could not
> directly be set or changed by end users.
> In this experiment, it seems that if an end user calls anonymously,
> the ANI is also hidden to the receiving party.
>

I never work with analog lines, but I do believe that anything less than a
PRI would have the blocking done at the telco end before you get it.


-- 
Carlos Alvarez
TelEvolve
602-889-3003
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