Table 38: SFP+ Active Direct Attach Copper Cable Specifications (continued)
SpecificationsProduct Number
10-Gbps full-duplex serial transmissionRateQFX-SFP-DAC-10MA
None. SFPs are permanently attached.Connector type
3.3 VSupply voltage
0.627 WPower consumption (per end)
–40
°
C to 85
°
CStorage temperature
TwinaxCable type
28 AWGWire AWG
2 in. (5 cm)Minimum cable bend radius
100 ohmsCable characteristic impedance
2% maximumCrosstalk between pairs
10 m (32.8 ft)Length
Related
Documentation
Interface Specifications for SFP, SFP+, and QSFP+ Transceivers for an ACX5000
Router on page 62
•
• Interface Specifications for QSFP+ DAC Breakout Cables for an ACX5000 Router on
page 82
• Interface Specifications for QSFP+ DAC Cables for an ACX5000 Router on page 86
Interface Specifications for QSFP+ DAC Breakout Cables for an ACX5000 Router
Quad small form-factor pluggable plus (QSFP+) transceiver to four SFP+ direct-attach
copper (DAC) breakout cables are suitable for in-rack connections between servers and
the ACX5000 routers.
Table 39 on page 83 describes the Junos OS software releases that support third-party
DAC breakout cables. Earlier releases do not support third-party breakout cables.
You can use breakout cables purchased from a third party. These cables should meet
the specifications described in Table 40 on page 83.
CAUTION: If you are having a problem running a Juniper Networks device
that is using a third-party optic or cable, the Juniper Networks Technical
Assistance Center (JTAC) can help you diagnose the source of the problem.
Copyright © 2015, Juniper Networks, Inc.82
ACX5048 and ACX5096 Universal Access Router
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