Juniper QFabric QFX3008-I, Manual, Page: 150 / 472

Table 37: SFP+ Active Direct Attach Copper Cable Specifications (continued)
Specifications Model
10-Gbps full-duplex serial transmission Rate QFX-SFP-DAC-10MA
Copper pigtail Connector type
3.3 V Supply voltage
0.627 W Power consumption (per end)
–40
°
C to 85
°
C Storage temperature
Twinax Cable type
28 AWG Wire AWG
2 in. (5 cm) Minimum cable bend radius
100 ohms Cable characteristic impedance
2% maximum Crosstalk between pairs
10 m (32.8 ft) Length
Junos OS Release 11.3 or later Software required
Related
Documentation
Rear Panel of a QFX3500 Device on page 66
•
•
Interface Specifications for SFP+ Transceivers for QFX3500 Device Access Ports on
page 108
•
Interface Specifications for QSFP+ DAC Breakout Cables for QFX3500 Device Uplink
Ports
•
Installing a Transceiver in a QFX Series Device on page 374
•
Removing a Transceiver from a QFX Series Device on page 373
Interface Specifications for Control Plane Connections for the QFabric System
The QFX Series devices support using SFP transceivers to interconnect the QFabric
system control plane. The SFP transceivers are installed in ports on the network modules
in the QFX3100 Director device, the Control Boards in the QFX3008 Interconnect device,
and the management board in the QFX3500 Node device. This topic describes the
interface specifications supported for those transceivers. If you are using the QFX3500
device as a standalone switch, see Interface Specifications for SFP Transceivers for
QFX3500 Device Management Ports.
Copyright © 2012, Juniper Networks, Inc. 124
QFX3000 Hardware Documentation