UC-ET020-24B-CABLE (IDC-IDC) 40P-40P 2.0M SHIELD 4.the 40P-40P UC-ET020-24B-CABLE (IDC-IDC) A sturdy 2.0-meter cable made for smooth data transfer is the 2.0M SHIELD 4. With its 40-pin to 40-pin arrangement and IDC-IDC connections, it offers wide compatibility and exceptional interference protection thanks to its shielded design.