The program asking you to enter the extension number of the person or department you are trying to reach. When the caller enters an extension number, the system asks the name of the caller in order to inform the called party about an incoming call, presenting the caller.
AllSynergy Worldwide VoIP
Our company is involved in many different areas of business. We have 3 main divisions and 9 subdivisions. We are located in various major cities around the world through main offices and partner offices. Our main offices are in Shanghai, China. We hav
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