A system, apparatus, and method for sharing web modules amongst a plurality of other web applications are provided. Such techniques may provide for congestion management and scheduling for asynchronous traffic. A differential input signal is applied between the base electrode of one transistor, via a dc blocking capacitor and an input terminal, and the base electrode of another transistor, via a dc blocking capacitor and an another input terminal. Each cushion connection portion may correspond to a region of the face contacting portion.