I am looking for an ebook that is about NGN and Softswitch..
i have found the book "Softswitch : Architecture for VoIP (Professional Telecom)" but cannot find the e-book.. can any one help me to download it... if you have any other resource about NGN and Softswitch pls Send it for me...
And Please don't copy and paste wikipedia... i have already checked there....
Tnx
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I think this is nice forum http://www.projectW.org