Intercom Paging
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.
Matrix presents SETU VGFX - Gateway in a separate body with seamless connectivity to VoIP, GSM and POTS (FXO and FXS). SETU VGFX supports a flexible and optimal routing to provide the most economical communication network.
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