Among mobile service providers and indeed, general industry literature, there exists a known limitation of select prepaid platforms and related prepaid network configuration whereby prepaid subscribers are charged for airtime when incoming calls are forwarded to their voicemail boxes. The frame is defined by a pair of opposed frame components or halves, which are removably or permanently fastened to one another with the filtration member sandwiched therebetween. The photopolymerizable coating composition is a mixture of at least about 60% of a first polyurethane acrylate coating having a Young’s modulus of at least about 400 MPa and about 5-40% of a second polyurethane coating having a Young’s modulus of no more than about 50 MPa. The ink outlet valve and an air inlet are both being positioned in the docking face. The layered catalyst composite comprises a first layer and a second layer.