IPsky United States
- International VoIP Wholesale Provider
- Phone To Phone
- Quintum
- Billing system of own development
“Extension” - is the extension of the telephone line (PBX) or the Centrex system. It works as an association and allows calling to certain telephone sets without the necessity of dialing the telephone number, but only by dialing a short combination of digits, reaching the desired subscriber.
Telenova Comunicacoes Ltda.
Since the year 2000 TeleNova is one of the leading providers of voice over IP products and services in the Americas, with numerous direct points of presence reaching deep into Latin America. Our state of the art VoIP network provides quality voice service
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