Switch - Juniper EX4600 Series Hardware Manual

Table 24: SFP+ Active Direct Attach Copper Cable Specifications (continued)
Product Number
QFX-SFP-DAC-10MA
Related
Documentation
Interface Specifications for QSFP+ DAC Breakout Cables for the EX4600 Switch
Copyright © 2014, Juniper Networks, Inc.
Specifications
Rate
Connector type
Supply voltage
Power consumption (per end)
Storage temperature
Cable type
Wire AWG
Minimum cable bend radius
Cable characteristic impedance
Crosstalk between pairs
Length
Interface Support for an EX4600 Switch on page 46
Interface Specifications for SFP, SFP+, and QSFP+ Transceivers for the EX4600 Switch
on page 49
Interface Specifications for QSFP+ DAC Cables for the EX4600 Switch on page 68
Installing a Transceiver in an EX Series Switch on page 182
Removing a Transceiver from an EX Series Switch on page 179
Quad small form-factor pluggable plus (QSFP+) transceiver to four small form-factor
pluggable plus (SFP+) direct-attach copper (DAC) breakout cables are suitable for
in-rack connections between servers and EX4600 switches.
You can use breakout cables purchased from a third party. These cables should meet
the specifications described in
breakout cable support for EX4600 switches is Junos OS 13.2X51-D25.
The cables are hot-removable and hot-insertable. A breakout cable consists of a QSFP+
transceiver on one end and four SFP+ transceivers on the other end. The QSFP+
transceiver connects directly into the QSFP+ access port on the QFX Series device. The
cables use high-performance integrated duplex serial data links for bidirectional
Chapter 8: Port and Interface Specifications
10-Gbps full-duplex serial transmission
Copper pigtail
3.3 V
0.627 W
°
–40 C to 85
Twinax
28 AWG
2 in. (5 cm)
100 ohms
2% maximum
10 m (32.8 ft)
Table 25 on page 66. The minimum Junos OS release for
°
C
65