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.
Standing still in the telecommunications business basically means you are falling behind. GSM Global Communications, LLC has established a strong foothold in the international telecommunications market. GSMGC has continuously expanded its business covera
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