A communication management system and a method of managing communication. The communication management system and the method of managing communication includes receiving, from a first shared communication terminal to be shared by a plurality of users at a first site, a communication start request for starting a video communication between the first shared communication terminal and a second shared communication terminal at a second site, the communication start request including first shared communication terminal identification information for identifying the first shared communication terminal and first personal communication terminal identification information for identifying a first personal communication terminal personalized to a first user of the plurality of users who requests to start the video communication using the first shared communication terminal, and storing, in a memory, the first shared communication terminal identification information and the first personal communication terminal identification information in association with each other.