Talk:Telecommunications billing

hello, I'm new to wikipedia, would like to write about types of fraud in voIP - FAS, international bypass, call transfer fraud, PBX hacking, etc. can I do it here - add a new section? ~Sergey~ — Preceding unsigned comment added by Asv128 (talk • contribs) 10:04, 6 August 2016 (UTC)

Updating
This article is very out of date and now quite misleading. Particularly information such as market share of vendors that is 10 years old! I will put this on my list to update.SandrinaHatman (talk) 11:51, 26 February 2020 (UTC)