“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.
VoIPex is a next generation integrated telecommunications service provider. We provide for both H323 and SIP. Channel Partner and reseller programs are avialble with more information location at www.voipex.com.au