Juniper QFX Series - Page 146

Table 36: SFP+ Passive Direct Attach Copper Cable Specifications (continued)
SpecificationsModel
10-Gbps full-duplex serial transmissionRateQFX-SFP-DAC-3M
Copper pigtailConnector 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
Junos OS Release 11.1 or laterSoftware required
Copyright © 2012, Juniper Networks, Inc.120
QFX3000 Hardware Documentation