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compulsory
2008 May 14
3
Question about SS7
Hi,
I have read about SS7 recently and learnt that it is a signalling protocol
used in PSTN for call management, setup, etc. The thing that I don't
understand is how SS7 plays a role in VOIP. When I make calls between
landline and Asterisk via PSTN, I don't need to do anything with SS7. Is it
because the SS7 signalling is already done by Asterisk already? From the
prespective of