Juniper EX4600 Series Hardware Manual page 77

Table 22: Interface Support for 40-Gigabit Ethernet QSFP+ Transceivers for the QFX
Series (continued)
Ethernet
Specifications
Standard
40GBASE-ESR4 Product SKU 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
Modal bandwidth
Distance
Copyright © 2014, Juniper Networks, Inc.
Chapter 8: Port and Interface Specifications
QFX-QSFP-40G-ESR4
40 Gbps
12-ribbon multimode fiber crossover cable with female MTO
connectors
NOTE: See Cable Specifications for QSFP+ Transceivers for more
information.
12
850 nm
–4.3 dBm (per lane)
–1 dBm (per lane)
–7.5 dBm
–1 dBm
Available
MMF
50/125 µm
OM3
2000 MHz/km
300 m (984 ft)
MMF
50/125 µm
OM4
4700 MHz/km
400 m (1312 ft)
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