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.
Grandstream HandyTone 701 – is a powerful analog telephone adapter (ATA) of the next generation, which works through IP protocol.
ARTSCOM LIMITED
Greetings from ARTSCOM Limited. We are a VSP Licensed company authorized by BTRC(BANGLADESH TELECOM REGULATORY COMMISSION ). We are directly connected with IGW companies in Bangladesh .
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