NOTE: Uplink modules and transceivers are not part of the shipping
configuration. You must order them separately.
Table 15 on page 33 shows the uplink modules used in 24-port and 48-port EX4300
switches and their components. Table 16 on page 34 shows the uplink modules used in
32-port EX4300 switches and their components.
Table 15: Uplink Modules Used in 24-Port and 48-Port EX4300 Switches
FigureModel NumberUplink Module Name
Figure 13: 4-Port 10-Gigabit Ethernet
SFP+ Uplink Module
Figure 14: LEDs on the 4-Port 10-Gigabit
Ethernet SFP+ Uplink Module
1. Link activity LED of the uplink module port
2. Status LED of the uplink module port
3. Captive screws of the uplink module
4. Handle of the uplink module
EX-UM-4X4SFP4-port 10-Gigabit Ethernet SFP+
uplink module
33Copyright © 2017, Juniper Networks, Inc.
Chapter 2: Chassis Components and Descriptions