Juniper EX4600 Hardware Guide

4. Loosen the capve screws on the front faceplate of the expansion module by using your ngers. If
you are unable to loosen the capve screws by using your ngers, use the screwdriver.
5. Using both hands, place the expansion module in the empty slot and slide it in gently unl it is fully
seated.
NOTE: Aer you have removed an expansion module, wait for at least 5 seconds before you
install an expansion module. If you do not wait for at least 5 seconds, the interfaces on the
expansion module might not come up.
6. Raise the handle and ghten the capve screws by using your ngers or the screwdriver. When the
ST LED turns green, the expansion module is ready for use.
Figure 43 on page 105 shows how to install a QSFP+ expansion module on the port panel of a EX4600
switch.
Figure 43: Installing a QFX4Q Expansion Module in an EX4600 Switch
NOTE: If you have a Juniper Care service contract, register any addion, change, or upgrade of
hardware components at hps://www.juniper.net/customers/support/tools/updateinstallbase/ .
Failure to do so can result in signicant delays if you need replacement parts. This note applies if
you change the type of power supply or add a new type of expansion module. It does not apply if
you replace these components with the same type of component.
105

Juniper EX4600 Specifications

General

Rack Units	1U
Junos OS	Yes
Product Series	EX Series
DRAM	8 GB
Flash Memory	16 GB
Ports	4 x 40GbE QSFP+ ports
Power Supply	Dual, hot-swappable
MAC Address Table Size	288, 000
Jumbo Frames	9216 bytes
Input Voltage	100-240 V AC
Operating Temperature	0°C to 40°C
Memory	8 GB
Storage	16 GB