Did you check CPAN
It provides Net::SIP and many sub-modules dealing with the SIP protocol.
In particular, Net::SIP::Simple is easy to use.
"How many times do I have to tell you again and again .. not to be repetitive?"
Are you posting in the right place? Check out Where do I post X? to know for sure.
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Want more info? How to link
or How to display code and escape characters
are good places to start.