LHG is a common acronym used in the telecommunications industry, which stands for "Line Home Gateway". This device is used to connect home or enterprise networks to the internet or other networks, typically through a broadband connection. Synonyms for LHG may include terms such as broadband router, network gateway, internet gateway, or home network gateway. Other related terms could include modem, switch, or access point. Regardless of the specific term used, these devices all serve a similar purpose in connecting devices to the internet or other networks and providing a gateway between local and external networks.