VOIP Service Providers Residential
Guyana Communication
SunNET Inc.
SunNET is an IT based solutions provider which has proven itself to be one of the leading competitors in todays high demanding IT industry.Our services deliver global solutions designed to meet our clients` needs. SunNET approaches every engagement with o
Guyana / Port-of-Spain, Trinidad & Tobago / Warner Street, 9
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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.
