Hi,
If you want the basics of SONET, here i am attaching a document that will expalin SONET from scratch, if u wanna know more, please let me know,
Hope this helps
have u read all the pdf files that come as the help in sonnet it is very good and i have learned lot from those.
from determining cell size, making vias and multilayers ckts.
I have implemented phonotic bandgap structures in sonnet 9.53 free version
which version you have.
please give me your email id