Juniper OCX1100, Hardware Manual

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Table 29: Optical Interface Support for QSFP+ Transceivers in OCX1100 Switches
Value Specification
Ethernet
Standard
QFX-QSFP-40G-SR4 Model number 40GBASE-SR4
40 Gbps Rate
12-ribbon multimode fiber crossover cable with female MPO connectors Connector type
12 Fiber count
850 nm Transmitter wavelength
–7.6 dBm (per lane) Minimum launch power
2.4 dBm (per lane) Maximum launch power
–5.4 dBm Maximum receiver sensitivity
4 dBm Maximum input power
Available DOM support
MMF Fiber type
50/125 µm 50/125 µm Core/Cladding size
OM4 OM3 Fiber grade
492 ft (150 m) 328 ft (100 m) Distance
Related
Documentation
OCX1100 Switches Hardware Overview on page 3
•
•
Installing a Transceiver in an OCX1100 Switch
•
Removing a Transceiver on page 119
SFP+ Direct Attach Cables for OCX1100 Switches
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.
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OCX1100 Switch Hardware Guide