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.
Zeal Telecom is the fast growing provider of the modern communication services. Zeal Telecom specializes in Voice over IP (VoIP). Its next generation network has presence in Australia and United Kingdom.
Zeal Telecom is utilizing the latest state