Juniper EX4600 Series

Table 22: Interface Support for 40-Gigabit Ethernet QSFP+ Transceivers for the QFX
Series (continued)
Specifications
Ethernet
Standard
QFX-QSFP-40G-ESR4Product SKU number40GBASE-ESR4
40 GbpsRate
12-ribbon multimode fiber crossover cable with female MTO
connectors
NOTE: See Cable Specifications for QSFP+ Transceivers for more
information.
Connector type
12Fiber count
850 nmTransmitter wavelength
–4.3 dBm (per lane)Minimum launch power
–1 dBm (per lane)Maximum launch power
–7.5 dBmMaximum receiver sensitivity
–1 dBmMaximum input power
AvailableDOM support
MMFMMFFiber type
50/125 µm50/125 µmCore/cladding size
OM4OM3Fiber grade
4700 MHz/km2000 MHz/kmModal bandwidth
400 m (1312 ft)300 m (984 ft)Distance
59Copyright © 2014, Juniper Networks, Inc.
Chapter 8: Port and Interface Specifications