Find working phone number

When i am reading the feature, i got 1 highlighted point in list , that is “Detects human pick up, answering machine, busy, no answer, disconnected line” in this just we want to know, we are looking this feature in our C# application, Will you sell SDK or API for this ? If yes, please let me know the cost and before we buy, can we test this function practically? actually our actuval requirment very simple is that, just dailing number, we want to find out that number in working or not working ? if possible in details , like Not in service , or not in coverage or clear identification of that particular number. Your immediate action would be highly appreciated.

For this feature to detect whether a phone number is working or not, you can simply use any Voicent outbound call product. Voicent product has extensive programming interface so you can schedule a call and later get the call status. You can also take a look at Voicent Gateway simple call interface for C#.

For details of Voicent product pricing info, please visit our online store. All Voicent products can be downloaded for free and tested before you purchase.