👉 Callusing is a term used in telecommunications to describe a situation where someone tries to make a phone call while actively using their internet connection, potentially leading to an overload or network congestion. This can be especially problematic during peak hours when there are many people trying to get online at once. In the context of calling using, this means that someone is attempting to use their mobile phone to make a call, but instead of using it for work or personal communication, they are using it for internet browsing, gaming
