Juniper EX9208 - Page 165

Table 58: QSFP+ Direct Attach Copper Cable Specifications (continued)
ValueSpecificationModel Number
40-Gbps full-duplex serial transmissionRateQFX-QSFP-DAC-1M
Copper pigtailConnector type
3.3 VSupply voltage
0.015 WPower consumption (per end)
–40° C through 85° CStorage temperature
TwinaxCable type
30 AWGWire AWG
2.54 cm (1 in.)Minimum cable bend radius
100 ohmsCable characteristic impedance
1% maximumCrosstalk between pairs
4.3 nsec/ftTime delay
3.28 ft (1 m)Length
40-Gbps full-duplex serial transmissionRateQFX-QSFP-DAC-3M
Copper pigtailConnector type
3.3 VSupply voltage
0.015 WPower consumption (per end)
–40° C through 85° CStorage temperature
TwinaxCable type
30 AWGWire AWG
2.54 cm (1 in.)Minimum cable bend radius
100 ohmsCable characteristic impedance
1% maximumCrosstalk between pairs
4.3 nsec/ftTime delay
9.84 ft (3 m)Length
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Chapter 8: Transceiver and Cable Specifications