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OCX1100 Switch Hardware Guide
Table 29: Optical Interface Support for QSFP+ Transceivers in OCX1100 Switches
Ethernet
Standard
Specification
40GBASE-SR4
Model number
Rate
Connector type
Fiber count
Transmitter wavelength
Minimum launch power
Maximum launch power
Maximum receiver sensitivity
Maximum input power
DOM support
Fiber type
Core/Cladding size
Fiber grade
Distance
Related
Documentation
SFP+ Direct Attach Cables for OCX1100 Switches
50
Value
QFX-QSFP-40G-SR4
40 Gbps
12-ribbon multimode fiber crossover cable with female MPO connectors
12
850 nm
–7.6 dBm (per lane)
2.4 dBm (per lane)
–5.4 dBm
4 dBm
Available
MMF
50/125 µm
OM3
328 ft (100 m)
OCX1100 Switches Hardware Overview on page 3
Installing a Transceiver in an OCX1100 Switch
Removing a Transceiver on page 119
Small form-factor pluggable plus transceiver (SFP+) direct attach copper cables, also
known as Twinax cables, are suitable for in-rack connections between servers and
switches. They are suitable for short distances of up to 10 ft (3 m), making them ideal
for highly cost-effective networking connectivity within a rack and between adjacent
racks.
50/125 µm
OM4
492 ft (150 m)
Copyright © 2017, Juniper Networks, Inc.
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