Juniper EX4600 Series User Manual

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

Juniper EX4600 Series Specifications

General

Product Series	EX4600
10GbE ports	24 or 48
Cooling	Front-to-back or back-to-front airflow
Rack Units	1 U
Virtual Chassis	Up to 10 members
MAC address table size	288, 000 entries
Memory	8 GB DRAM
Layer 3 Routing	Yes
AC Power Input	100-240V AC
Ports	24 or 48 x 10GbE ports
40GbE ports	4
100GbE ports	0
Power Supply	Dual redundant, hot-swappable AC or DC
Jumbo frames	9216 bytes
Operating temperature	0°C to 45°C
Input voltage	100-240 VAC, -40 to -72 VDC
Operating relative humidity	5% to 90% noncondensing
Fans	Redundant
JUNOS OS	Junos OS
Storage	16 GB flash
DC Power Input	-40 to -72 VDC