“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.
We provide an all-inclusive phone service that can provide you with a new phone line or replace your current phone company. We also let you use your cell phone (or any other phone) to make calls under your VoIP call plan, and avoid expensive internat
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