What is a Wii Support Code Used For?

This is my first time trying to hook my Wii up to the internet, and after I found my "access point" it said "Support Code: 61212". What does this mean? Is this some error, if not… What do I use the support code for?
Please and thank you.

Suggestion:

dont mind the code… it means that in case you want to learn more or something just go to their site and use the code and see what comes up about your wii connected to the internet :) hope this helps and message me if you want my friend code.

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