A call shop is a business that provides physical phones for the purpose of making long-distance telephone calls. There are two main types of call shop payment methods; prepaid and postpaid.
Interphone, is a Costa Rican company dedicated to telecommunications on VoIP, which is properly regulated and licensed (SUTEL-TH-037) by SUTEL (Superintendencia de Telecomunicaciones) to provide point to point channels, carrier IP telephony and IP telepho
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