isdn switch type

Unanswered Question
Jun 27th, 2007

how can i find out what type of

isdn switch (switch type) is being used in my home country?

for instance in IRAN!!

I have this problem too.
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srimural Wed, 06/27/2007 - 14:21


Service provider boss.. or else trial and error... change all the switch types and iniate a loop call(to own number) if you can see the call coming in.Bingo! u r lucky enough to find the switch type.

Thanks and Regards,


Paolo Bevilacqua Wed, 06/27/2007 - 14:34

Actually, and with much respect for the other answers, everywhere in the world (except north America), you will have basic-net3 for BRI, and primary-net5 for PRI.

This is because all the countries (again except north America) adheres to international standards.


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