Two unscreened, balanced pairs for Telecommunication such as Ethernet would require CDN-T4E for conducted immunity per IEC/EN 61000-4-6. It has RJ45 connectors for both EUT and AE connection. The CDN-T4E can handle up to 2 Amps of current. The RF disturbance signal coupling port is female BNC. It can handle up to 40V of RF Input Voltage. The bottom surface of the CDN is not painted for easy and effective grounding. This Coupling Decoupling Network CDN-T4E is individually calibrated and is fully complies with the requirements contained in the IEC 61000-4-6 and CISPR 16-1-2 for EMC testing.