PC Utilities

ISDN Telephone Systems

Why Consider ISDN?

Do I have To Change All My Phones?
Typical Scenario
So How Much is an ISDN PABX?
How Much Do The Telephones Cost?
So Who Are Elmeg?
But why can't I run Voice Over IP and get free calls over the Internet?


Do I have To Change All My Phones?

Emphatically no. All ISDN PABX's can support the older analogue telephones though normally the main system phone would be a digital in order to access the additional functionality an ISDN PABX provides.


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