SPA3102 Guide from old KB has vanished

I think this used to be the link

I am very sad over this. I have used this guide many times. The SPA3102 has very obscure configurations that only this FreePBX article went into detail about

If anyone can repost it that would be cool!

I use SPA3102s for various purposes, currently setting up SIP Trunk for my $3/month MagicJack FXO phone line to FreePBX for the house phone and testing new VoIP things