Juniper EX4600 Series User Manual

Table 21: Optical Interface Support for 10-Gigabit Ethernet SFP+ Transceivers for the EX4600
Switch (continued)
Specifications
Ethernet
Standard
QFX-SFP-10GE-SRProduct SKU number10GBASE-SR
10 GbpsRate
LCConnector type
850 nmTransmitter
wavelength
–7.3 dBmMinimum launch
power
–1 dBmMaximum launch
power
–9.9 dBmMinimum receiver
sensitivity
–1 dBmMaximuminputpower
AvailableDOM support
MMFMMFMMFMMFMMFFiber type
50/125 µm50/125 µm50/125 µm62.5/125 µm62.5/125 µmCore/cladding
size
OM3
(OM4 compatible)
OM2–OM1FDDIFiber grade
1500 MHz/km500 MHz/km400 MHz/km200 MHz/km160 MHz/kmModal bandwidth
300 m (984 ft)82 m (269 ft)66 m (216 ft)33 m (108 ft)26 m (85 ft)Distance
Copyright © 2014, Juniper Networks, Inc.54
EX4600 Switch Hardware Guide

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