Juniper QFX Series - Planning QFX35000 Power Requirements; AC Power Specifications for a QFX3500 Device

Table 36: SFP+ Passive Direct Attach Copper Cable Specifications (continued)
SpecificationsModel
10-Gbps full-duplex serial transmissionRateQFX-SFP-DAC-5M
Copper pigtailConnector type
3.3 VSupply voltage
0.015 WPower consumption (per end)
–40
°
C to 85
°
CStorage temperature
TwinaxCable type
24 AWGWire AWG
1.25 in. (3.2 cm)Minimum cable bend radius
100 ohmsCable characteristic impedance
2% maximumCrosstalk between pairs
4.3 nsec/mTime delay
5 m (16.4 ft)Length
Junos OS Release 11.1 or laterSoftware required
121Copyright © 2012, Juniper Networks, Inc.
Chapter 7: Port and Interface Specifications