10GBase-CU, 2 Meter 2-pair differential twinax cable, Passive, EEPROM I2C Compatible with Cisco SFP-H10GB-CU2M, Ubiquiti, Fortinet and more 10Gtek's automatic assembly line, assures the consistency of manufacture under the process of laser cutting, aluminum shielding stripping, isolator stripping, automatic reshaping, automatic soldering and ultraviolet ray curing. Each DAC cables take the TDR & VNA measurement, guaranteeing passing the signal integrity test.