Hi,
I am just testing
3G usb voice modem as DTMF input and control device
alike solution comes as audio channel + mobile phone connected via Bluetooth.
As I have set up mixer as audiko input device, playing DTMF codes from mobile phone’s keyboard,
calling 3G usb voice modem, I was expecting Asterisk to listen to and decode DTMF and select dial plans as
can be selected from keyboard of softphone.
Nothing of this kind.
Any idea, solution ?
Hi whats the purpose of this ?
[quote]I was expecting Asterisk to listen to and decode DTMF and select dial plans as
can be selected from keyboard[/quote]
can this device be seen by asterisk ?
[quote=“ianplain”]Hi whats the purpose of this ?
[quote]I was expecting Asterisk to listen to and decode DTMF and select dial plans as
can be selected from keyboard[/quote]
can this device be seen by asterisk ?[/quote]
What is seen is celliax audio channel, integrating asterisk with sound card.
Basic solution is to use GSM mobile phone with audio ports seperated
and connect data cable to usb port and headphone as mic/line in in sound card
and mic input in mobile phone to headphone output in laptop.
The issue is I don’t know how to swap audio ports in G usb voice modem to much audio ports in sound card.
Another solution is GSM Gateway seperating voice modem audio channels from data signal (AT control) via usb or ethernet cable.
Not to mention audio channel and use of bluetooth ports for connecting mobile phone to Asterisk machine.
So in theory I need audio channels swapper for Asterisk ,
as what I speak to laptop , calling 3G usb voice modem , can be heard on headphone connected to sound card ports.
So I need GSM SoftGateway for Asterisk, emulating GSM Ethernet Gateway for Asterisk.
What uses are there for a Touch-Tone DTMF Generator? You know, one of those little boxes that generates the tones you get when you dial a number on a telephone. What can I do with it? It looks very interesting, but I can’t think of a single use for it.
affiliateelite ~ affiliateelite.com ~ adgooroo ~ adgooroo.com
GSM will not reproduce DTMF accurately. When you actually press a digit on a GSM phone, the phone sends a code to the base station and the base station generates the DTMF. What you hear locally is only sent towards the earpiece.