“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.
Installation and repair of VoIP business phone systems. Superior support service so you get all the advantages of an internet based phone system without the hassle. Quality equipment installed to ensure optimal performance.