This service allows called party to listen to the audio or video announcements of callers before connection. The caller can choose a message that will be played and conditions by which the message will be plaid over. For example, before the subscriber answers the call, they will hear audio message with the name of the person who is calling.
Carpo
Carpo es uno de los principales proveedores de servicios VoIP en toda Europa. En el marco de las tecnolog
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