22 Feb 2010, 2:04 pm
These days technology is improving at a very fast pace especially in the Telecommunications world. The traditional analogue phone system, is the most common communications technology used in Australian businesses today. The digital system is a fixed line service providing high capacity, directly connected voice and switched data.
If you have multiple lines, you can reduce the cost of your line rental and upgrade to the digital technology by simply moving form a analogue technology (PSTN – public switched telephone network) to digital (ISDN – Integrated Services Digital Network).Depending on your needs you have a list of ISDN services.
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