View source for ModemManager

ModemManager is a DBus-activated daemon which manages cellular modems (2G, 3G, 4G and 5G) and establishes cellular data connections.<ref>https://www.freedesktop.org/wiki/Software/ModemManager/</ref>

== Configuration ==
It is possible to enable the modem with:<syntaxhighlight lang="nix">
networking.modemmanager.enable = true;
</syntaxhighlight>A good rule of thumb is to use NetworkManager as much as possible for WWAN functionality and rely on ModemManager functionality directly only when necessary (e.g., when having to insert a PIN to unlock the SIM card).