Uplink Modules - Dell PowerConnect J-EX4200-24T Software Manual

Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS

Uplink Modules

Power over Ethernet (PoE) Ports
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Documentation
J-EX4200 Switch Models
Table 21: J-EX4200 Switch Models
Model Ports
J-EX4200-24T 24 Gigabit Ethernet
J-EX4200-48T 48 Gigabit Ethernet
J-EX4200-24F 24 small form-factor pluggable
(SFP) transceivers
26
All J-EX4200 switches have dedicated 64-Gbps Virtual Chassis ports that allow you to
connect the switches to each other. You can also use optional uplink module ports to
connect members of a Virtual Chassis across multiple wiring closets.
To provide carrier-class reliability, J-EX4200 switches include:
Dual redundant power supplies that are field-replaceable and hot-swappable. An
optional additional connection to an external power source is also available.
A field-replaceable fan tray with three fans. The switch remains operational if a single
fan fails.
Redundant Routing Engines in a Virtual Chassis configuration. This redundancy enables
GRES (graceful Routing Engine switchover) and nonstop active routing.
Junos OS with its modular design that enables failed system processes to gracefully
restart.
Optional uplink modules are available for all J-EX4200 switches. Uplink modules provide
four 1-gigabit small form-factor pluggable (SFP) transceivers or two 10-gigabit small
form-factor pluggable (SFP+) transceivers. You can use SFP or SFP+ ports to connect
an access switch to a distribution switch or to interconnect member switches of a Virtual
Chassis across multiple wiring closets.
PoE ports provide electrical current to devices through the network cables so that separate
power cords for devices such as IP phones, wireless access points, and security cameras
are unnecessary. J-EX4200 switches have partial (8-port) PoE capability.
J-EX4200 Switch Models on page 26
Field-Replaceable Units in J-EX4200 Switches
Site Preparation Checklist for J-EX4200 Switches
The J-EX4200 switch is available with 24 or 48 ports and with partial Power over Ethernet
(PoE) capability. Table 21 on page 26 lists the J-EX4200 switch models.
Number of PoE-enabled Ports
First 8 ports
First 8 ports
Not applicable
Power Supply
(Minimum)
320 W
320 W
320 W