AFROTOP Brazil
- Voip consulting
- Call Routing VoIP Solutions
- Cisco Systems
- Custom Open Source Billing Solution
“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.
Inventec Multimedia & Telecom Corporation
Inventec Multimedia & Telecom Corporation was established in 1999, as well as the establishment of the main R&D and Operation Headquarter at Nei Hu, Taipei, consists of two manufacturing sites in Penang,Malaysia and Tianjin,China, mainly develops and prod
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