It is a type of communication between two ordinary phones, which are connected and voice transmits over telecommunication network.
IDN International
IDN manufacture our own switching, telecom billing and network management platforms. Over the years we have developed a series of standard and bespoke telecom products for the home and business user. Our intelligent Switches work with variety of signallin
Read moreTop countries:
United States 1294
India 440
United Kingdom 425
Canada 348
Bangladesh 338
China 142
Pakistan 134
Australia 133
Spain 123
Russia 114View all countries