The document describes the various modules available in the AsterCC call center system. It lists modules for campaign management, predictive dialing, e-commerce, customer service, work orders, computer-assisted telephone interviewing, finance, virtual call centers, WeChat integration, and fax. The campaign module is central for scenarios like telemarketing, surveys, and appointments. The predictive dialer module automatically dials numbers and transfers calls to queues or IVRs. Other modules support online sales, customer support tickets, time tracking, multi-project seating, public accounts on WeChat, and fax for customers still using that technology.