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.
TTM Telekom services in january 2005 by the United Arab Emirates, Master was established to serve the UAE and Europe, on 18/06/2009 STH license by the Telecommunications Authority by taking one of the leading Voip company in Turkey has started to serve.
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