Juniper QFX5100 - Table 50: Interface Specifications for Passive Copper QSFP+ DAC Cables

Table 50: Interface Specifications for Passive Copper QSFP+ DAC Cables
SpecificationsProduct Number
40-Gbps full-duplex serial transmissionRateQFX-QSFP-DAC-1M
None. SFPs are permanently attached.Connector type
3.3 VSupply voltage
0.015 WPower consumption (per end)
–40
°
C to 85
°
CStorage temperature
TwinaxCable type
30 AWGWire AWG
1 in. (2.54 cm)Minimum cable bend radius
100 ohmsCable characteristic impedance
1% maximumCrosstalk between pairs
4.3 nsec/mTime delay
1 m (3.3 ft)Length
40-Gbps full-duplex serial transmissionRateQFX-QSFP-DAC-3M
None. SFPs are permanently attached.Connector type
3.3 VSupply voltage
0.015 WPower consumption (per end)
–40
°
C to 85
°
CStorage temperature
TwinaxCable type
30 AWGWire AWG
1 in. (2.54 cm)Minimum cable bend radius
100 ohmsCable characteristic impedance
1% maximumCrosstalk between pairs
4.3 nsec/mTime delay
3 m (9.9 ft)Length
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