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What is the difference between PSTN and ISDN?

UPDATE: ISDN days are numbered what happens next? With the progressive rollout of the NBN network, over the next 2 years or so ISDN will eventually be phased out. This means that all businesses using ISDN will need to transition to a VoIP based phone service. Arrow offers a complete migration service so you [...]

By |2022-01-17T08:09:02+11:00September 15th, 2016|Arrow Voice, Phone Systems|

What is an ISDN?

An Integrated Service Digital Network (ISDN) is the original high-speed internet service. It sparked the development of high-speed internet between service providers during the 1990s and, of course, revolutionised internet use. Much like its predecessor, the dial-up internet service, ISDN requires a phone line. Although ISDN set the standard for telephone data service, these days [...]

By |2022-01-17T08:09:05+11:00July 7th, 2016|Arrow Voice, Cloud Phone Systems, Internet Services, Phone Systems|