GigaFlex PS6+ Modular Cords Enhanced Category 6 The GigaFlex PS6+ Modular Cords are 4-pair 23 AWG UTP modular cords designed for use with the Belden IBDN Systems 2400 and 4800LX, providing channel bandwidths of 250 MHz and 300 MHz, respectively. The Belden IBDN GigaFlex PS6+ Modular Cords have been designed to provide a matedconnection performance that exceeds the Category 6 requirements.