Allows users tracking the condition of the other telephone or the subscriber, for example, there will appear a signal on the screen of the telephone device informing that the subscriber is on the line and is temporarily unavailable.
VoIP Unlimited
VoIP Unlimited was specifically set up to assist IT and Telephony dealers in introducing business level Voice Over IP services to their SME customers.
VoIP Unlimited has identified significant revenue opportunities for IT and Telephony dealers to exp
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