Juniper EX4600 Series User Manual

When the expansion module is inserted into the expansion bay, the chassis detects the
additional ports, recognizes them as 40 GbE ports, and lights the Status LED.
Table 9 on page 21 describes the Status LED on the QFX-EM-4Q expansion module.
Table 9: Expansion Module Status LED
DescriptionStateLED
•
The expansion module is offline.
•
The chassis is powered off.
UnlitST
•
The expansion module is online and functioning normally.Green
Related
Documentation
• Installing an Expansion Module in an EX4600 Switch on page 171
• Removing an Expansion Module from an EX4600 Switch on page 173
• Installing and Removing EX4600 Switch Hardware Components on page 167
21Copyright © 2014, Juniper Networks, Inc.
Chapter 4: Modules

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