Provided are a power system module allowing a user’s requirements to be easily met, and having economic practicality and high integration, and a manufacturing method thereof. The coupling agent composition includes an aromatic amine and a first cycloolefin substituted with at least one epoxy group. The first surface protrudes to form an abutting portion for abutting against a front side of a chin and a supporting portion for abutting against a lower side of the chin. The base station manager may provide an authorization failure if the femtocell system is not registered or if the source address of the femtocell system is not within a predefined distance of a registered location of the femtocell system. This will minimize the risk of the subscriber inadvertently exceeding his or her quota for data transfer during the current subscription period.