what is cug

CUG stands for Closed User Group. It is a supplementary service provided by mobile operators to mobile subscribers who can make and receive calls and SMS from any member associated within the group. A CUG is a group configuration that limits access beyond the defined set of group members. It is a setup that restricts information or data to certain people. CUGs can be used in various industries, such as travel, to offer exclusive rates and deals to a select group of customers, while also potentially increasing sales and customer loyalty.