Juniper ACX5048 - Page 107

Table 43: 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
87Copyright © 2015, Juniper Networks, Inc.
Chapter 7: Port and Interface Specifications