How to Chat Using Lan: 6 Steps (with Pictures) - wikiHow Voice chat software for communicating through LAN (does How to, chat, using, lan. WikiHow is a wiki similar to Wikipedia, which means that many of our articles are written collaboratively. To create this article, 22 people, some anonymous, worked to edit and improve it over time. This article has also been viewed 135,355 times. Voice chat software for communicating through, lAN (does not require an Internet connection). LAN Chat Software Free Download - Get Into Can detect when a computer in the. LAN has the software running and can be called;. Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming.