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.
IPGO.Net was founded in 2000 aims to provide the telecom related service and solution. Our vision would like to offering of products and technologies that hamess the power of IP telephony through a combination of thin client technology, advanced, intellig
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