Jazz Business World (JBW) is a self-care platform designed specifically for business customers. It allows users and points of contact (POCs) to easily manage their line activities and access important information. With JBW, users can perform a range of user-level activities, such as checking their usage, package details, billing information, and even download their bills and tax certificates.

POCs of the company have additional access and capabilities, including bulk downloads of bills, tax certificates, and ledgers. They can also make bill payments, change packages, and manage blockings and restorations. Furthermore, POCs have complete base downloads and can manage multiple hierarchies within the company.

It's important to note that while POCs have broader access and control, line users are only authorized to perform activities related to their own number. This ensures privacy and security for individual users.

Overall, Jazz Business World provides a convenient and efficient self-care platform for business customers, empowering them to manage their line activities and access important information with ease.