Some telephones, depending on the brand and model, have the intercom function, which allows to begin communication by sending the signal. When the signal comes, the telephone set rings a signal different from the standard ring tone call. After that the telephone temporarily switches off from the telephone line and works as an intercom.
DigiLinea is focused uniquely on the US Hispanic and Latin American markets and is vertically integrated into many countries in Latin America as DigiLinea owns local telecom licenses. This vertical integration allows DigiLinea to provide local Latin Ameri
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