I am a newcomer to PSTN software development. I found Asterisk from web search today.
Could anyone be kind enough to tell me whether Asterisk fully supports the famous SS7 protocols stack ? especially the ISUP component?
If the answer to my question is a dilightful YES, how could I obtain the source code? do I need to pay a fee for the license?
Any information and refrences are greatly appreciated!
Thanks a lot!