“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.
Vox Mundi Ltd.
Several highlights on who we are and what we are offering: Ten years of experience in market, Dynamic A-Z traffic exchange, Worldwide coverage of direct routes, SS7, SIP, IAX and H.323 interconnection ability, Integral VoIP solutions for enterprises, ITSP
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