[Freeswitch-users] Caller-id on incoming FXO with freetdm

[Moises Silva]

On Mon, Jan 17, 2011 at 5:31 PM, guru singh <grsingh750 at gmail.com> wrote:

> Hi,
>
> Yes, the DTMF digits detected are the correct caller id.
> This line is in India from a telco called Airtel.
> I think caller id is being sent via DTMF. Based on what I've read on
> various forums, from people trying to get it to work on sipura devices
> or dahdi with asterisk, Airtel uses polarity reversal to first alert
> the other end to pick up caller id and then sends it via DTMF.
> I'll try and confirm this soon.
>

Ok, so this is a good opportunity for us to add support for DTMF caller id.

If you can give me ssh to your box I can log in to code and test this
feature.

Moises Silva
Senior Software Engineer
Sangoma Technologies Inc. | 100 Renfrew Drive, Suite 100, Markham ON L3R 9R6
Canada
t. 1 905 474 1990 x128 | e. moy at sangoma.com
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