Juniper QFX3500, Hardware Documentation

Page: 170 / 669

Table 36: QSFP+ MPO Fiber-Optic Crossover Cable Pinouts (continued)
Pin Pin
4 9
3 10
2 11
1 12
Cable Specifications for Console and Management Connections for the
QFX Series
Table 37 on page 146 lists the specifications for the cables that connect the QFX Series switch to a
management device.
NOTE: The QFX Series can be configured with SFP management ports that support 1000BASE-SX
transceivers. See the Hardware Compatibility Tool for more on the fiber-optic cables required
for use with these transceivers.
Table 37: Cable Specifications for Console and Management Connections for the QFX Series
Device
Receptacle
Maximum
Length Cable Supplied Cable Specification
Port on QFX
Series Device
RJ-45 7 feet
(2.13 meters)
One 7-foot (2.13-meter) long
RJ-45 patch cable and RJ-45
to DB-9 adapter
RS-232 (EIA-232) serial
cable
Console port
RJ-45 328 feet
(100 meters)
One 7-foot (2.13-meter) long
RJ-45 patch cable
Category 5 cable or
equivalent suitable for
1000BASE-T operation
Management port
146