telephony

how to dial phone number using .NET ?

i've been searching for awhile on how to dial a phone number programmatically (using C#). i read an article about using Microsoft TAPI to do the job.. however i couldnt fully understand it.. so i was hoping to find alternative ways of doing it or a simpler tutorial than the one offered in msdn. or if possible a C# accessible sim-card re...

Answer modem using voip

I have an application where I have about 10,000 pieces of monitoring equipment across the US that periodically dials into a bank of 32 phone lines. I have two receivers of 16 lines each that answer the call and temporarily stores a small alpha string. I then have a computer that polls the receivers and parses the string and copies it to ...

Looking into IVR software development

The company I work for is looking for an IVR implementation that is highly compatible with any potential PBX/IVR or PBX combo OR to provide our own hosting solution. So the idea would be to create an application that interfaces to any potential platform and provide call control and voice dialog / interaction for the IVR. Technologies...

How can I detect when outgoing call has been accepted (answered)

I am not able to detect when outgoing call has been answered, I have registered BroadcastReceiver for PHONE_STATE broadcast, but onReceive() gets called only when number is dialed and when call has ended. Edit: If it is not possible with current API (1.5 or 1.6) please enlighten me ? ...

variable name for the last part of a phone number

For the phone number: 234-567-8901, I would name variables like: areaCode = "234"; exchange = "567"; What would an appropriate variable name be for "8901"? ...

Any hack to get cell id on iPhone 3.0 ?

There was a hack for previous firmware using a reverse engineering of Code Telephony but it does not work anymore. ...

C# .Net - List all System Modems

Hi all, Is there a way in managed code to list the Modem/Telephony devices installed on the system? If .Net does not have a way, could you point me in a direction? Thanks! ...

Connect two calls via web application.

I need to add a functionality to my java-based web application that will allow users to click on a link and the application will automatically call the user and another party and connect them in a phone call. Does anybody know what would this entail? Thanks ...

Phone number validation using VOIP/SIP

The task is to validate an US phone number. Checking format of the number is not enough. So I should make a call to the number and determine if the subscriber answers. Is it possible to automate it using VOIP solutions? Please, suggest any ideas to start with. I'm going to implement it on Windows platform (probably .NET or Java). It c...

Caller ID in Cocoa

I can't believe this has proven sooo ellusive to find even a single example of ANYWHERE (I have googled the CRAP out of this!) but can anyone show me how to do basic Caller ID detection in a Mac app? ...preferrably Cocoa but will be willing to go Carbon if I must? Now I'm not looking for a full-on telephony API example although again, ...

How to identify whether the current data network is Edge or 3G on iPhone

Is there a way to figure out the current data network available on iPhone? Whether it is EDGE or 3G? It works for me even if its doable using core telephony private framework. I am not bothered about app store submission. I know its very simple to identify whether the user is on Wifi or CellData network. But not able to find a way to i...

does any one have used TAPI on windows 7?? i want to create an application using it and want to know about facts and where to start thanks

does it working with it and which is the good start for TAPI... i want to create an application which automatically answer/record incoming call and also call to someone recorded message. want this in .net (asp.net or c# desktop no problem). ...

Sending a recorded message using the Telephony API in Symbian

Is it possible to play a recorded audio file to the callee using the Telephony API in Symbian? If so how? Thanks. ...

What regular expression will match valid international phone numbers?

I need to determine whether a phone number is valid before attempting to dial it. The phone call can go anywhere in the world. What regular expression will match valid international phone numbers? ...

CallLog - field type

I've written a test app to read the call log. The field type is for the 3 types -> incoming, outgoing, missed In the emulator i get typed missed after not picking up the phone. If i reject the call i get the type incoming. On my HTC Hero phone i get always the type missed. On not picking up and if i reject the type field is always miss...

Is there a simple way to check if an incoming caller is a contact in Android?

When an Android phone receives a call it automatically checks if the call exists in its own contact database. I was wondering if there is a simple way to access that information. I have a PhoneStateListener that performs certain actions during a ringing state, and I want to check if the incoming caller is in the contacts list. Is there ...

DTMF monitoring via multimon, awk and espeak

Hello, the question is: How to listen to the spoken DTMD digit every time the sound card capture one? The objective is radio controlling my pc and interfaces activities dialing dtmf tones via a hand-held transceiver. I used multimon to hear DTMF tones I tried to use awk to filter digits and proceed accordingly. For example, if I key...

Web API to make phone calls

Hello, is there an API to make phone calls an have a phone conversation in the web (maybe flash based?), like skype but without having to install software? thanks ...

Detect if an outgoing call has been answered

Once ACTION_NEW_OUTGOING_CALL has been broadcasted, I need to capture the following event of the other party answer. Could you advice on how to achieve that please? I know it is possible as the android dialer app changes the green android icon to the person's photo excatly when they pick up. Thanks! UPDATED: I've had a look at the sourc...

Is it possible to create a phone answering machine program on android phones?

I am researching for my next android app project. ( My wife and I created the Mayan Calendar Countdown 2012 App ) I want to create a phone answering machine for android phones that have all the capabilities of a normal home phone answering machine. The recording of a message to answer with seems relatively easy but I am unsure how to pla...