It is a device capturing and controling all the signals, which are being created by the whole system, especially the made and received phone call signals. The device is mostly used for connecting regular phone system with the Internet and backwards.
VoIP Bizness Forum
VoIP Business,VoIP Providers,IP Phone Service,International Calls,Wholesale VoIP and PBX Discussion Forum.
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