“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.
inetwork, a division of Bandwidth gives people the freedom to launch and scale innovate communication services requiring voice, SMS and 9-1-1. The company''s purpose built, nationwide IP network powers services like Google Voice, Skype, Pinger and Bandwi
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