The function “Answering Rules” realizes the full control over your telephone system. Using the answering rules which are often easy by the setting you can make a unique telephone system conforming to your needs, graphs and preferences.
You can direct subscribers on the base of different factors, which will allow your telephone system to realize its functions more efficiently.
Voice Over IP (VOIP) communications have became the major trend in international calling. As the IP communication is done over internet, good internet connectivity with high bandwidth is required to ensure good quality of service. This is where our Optima
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