10Gtek for Juniper QFX-SFP-DAC-1M/ EX-SFP-10GE-DAC-1M, 10Gb/s SFP+ DAC Direct Attach Copper Cable, twinax Cable, Passive, 1-Meter SFP+ to SFP+ DAC, Passive, 1-meter, AWG30 Compatible for Juniper QFX-SFP-DAC-1M/ EX-SFP-10GE-DAC-1M (SFP+ 10 Gigabit Ethernet Direct Attach Copper, Twinax Copper Cable, 1M) Each DAC Cable is individually tested on Juniper switches before delivery Data Rate: 10Gb/s 10Gtek is a manufacturer of Direct Attach Copper Cable, Customized sevice is available