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OpenBTS
... KSP r54 (smswork) SMS support
file-based configuration
2.1 Grand Coteau KSP r70 (smswork) DTMF support
fixed more Linux-related build errors
-lpthread
TLMessage constructor
expanded stack to prevent overflows in ...
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ikran
...
SIP Registration, Place Call, HangUp Call, Answer Call, Send DTMF
HoldCall, ResumeCall, Mute, UnMute,
P2P Mode, Place P2P ... de-registration
& end-call functionalities.
SendDigits API
To Send DTMF digits use sendDigits, a call must be active ...
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Doorman
... , and an entry system that has a keypad which passes through keys pressed. For opening the door, you will need to generate the specific DTMF tone to open the door, http://www.dialabc.com/sound/generate/ should do the trick for easily generating them.
== ...
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sipdroid
... be used to initiate calls or ring.
Work has begun to add features like putting calls on-hold, muting, sending DTMF,
and handing-off between networks.
Welcome to the growing worldwide community of Sipdroid users/developers!
i-p-tel GmbH ...
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vonage-ruby-sdk
... : true })
ncco = Vonage::Voice::Ncco.build(talk, input)
# => [{:action=>"talk", :text=>"Hello World!"}, {:action=>"input", :type=>["dtmf"], :dtmf=>{:bargeIn=>true}}]
```
Once you have the constructed NCCO you can then use it in a Voice API request:
``` ...
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sipdroid
... be used to initiate calls or ring.
Work has begun to add features like putting calls on-hold, muting, sending DTMF,
and handing-off between networks.
Welcome to the growing worldwide community of Sipdroid users/developers!
i-p-tel GmbH ...
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M0RJCTracker
... ADC input to detect incoming signal from the radio.
Find a way of decoding incoming data. A couple of options present themselves:
- The DTMF Decoder algorithms. I've not seen them settle in the past. Maybe I got them wrong.
- Could I make a ...
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mediastreamer2
... resampler.
* conference bridge.
* volume analyser, gain control, and automatic gain control.
* acoustic echo canceller.
* dtmf generation filter.
* parametric equalizer, can be used to compensate the spectral response of a bad quality speaker ...
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dtmfecho
...
1. Setup a twilio account
2. Deploy this app to http://dtmf.example.com/
3. Buy a number on twilio
4. Add an app ... you just bought
5. Point the app "Request URL" to http://dtmf.example.com/answer
6. Call your number, follow the prompts.
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SoundComCode
3rd semester university project: Developing a protocol for computers to communicate with each other via. sound (DTMF signals)
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