- play_arrow Fast Track: Initial Installation
- play_arrow Site Planning and Preparation
- play_arrow Installation and Configuration
- play_arrow Maintain Components
- play_arrow Troubleshoot Hardware
- play_arrow Contact Customer Support and Return the Chassis or Components
- play_arrow Safety and Compliance Information
- Safety Information for EX4000
- General Safety Guidelines and Warnings
- Definitions of Safety Warning Levels
- Qualified Personnel Warning
- Warning Statement for Norway and Sweden
- Fire Safety Requirements
- Installation Instructions Warning
- Chassis and Component Lifting Guidelines
- Restricted Access Warning
- Ramp Warning
- Rack-Mounting and Cabinet-Mounting Warnings
- Grounded Equipment Warning
- Radiation from Open Port Apertures Warning
- Laser and LED Safety Guidelines and Warnings
- Maintenance and Operational Safety Guidelines and Warnings
- General Electrical Safety Guidelines and Warnings
- Action to Take After an Electrical Accident
- Prevention of Electrostatic Discharge Damage
- AC Power Electrical Safety Guidelines
- AC Power Disconnection Warning
- Multiple Power Supplies Disconnection Warning
- TN Power Warning
- EX Series Agency Approvals
- Compliance Statements for EMC Requirements for EX Series Switches
- Compliance Statements for Acoustic Noise for EX Series Switches
- Statements of Volatility for Juniper Network Devices
ON THIS PAGE
EX4000 Models and Specifications
This topic provides details of the EX4000 models and their specifications, information on number of ports and PoE support, throughput, and components in the shipment for each model.
The EX4000 line of switches consist of both PoE+ and PoE++ multigigabit port models.
Let's take a look at the different EX4000 models and their specifications.
EX4000-12MP
Figure 1 shows the front panel of an EX4000-12MP switch.

1 — Four 100-Mbps/1-Gbps/2.5-Gbps RJ-45 ports. These ports support PoE-bt. | 7 — Claim code label |
2 — Eight 10/100/1000BASE-T RJ-45 network ports PoE-bt ports. | 8 — Pin Hole Reset Button |
3 — RJ-45 management port (labeled MGMT) | 9 — RJ-45 console port (labeled CON) |
4 — Chassis status LEDs | 10 — USB 2.0 Type-A port |
5 — Chassis status LEDs | 11 — Two 1Gbps/10Gbps SPF+ Virtual Chassis ports (numbered 0 and 1) and two 1Gbps/10Gbps SFP+ uplink ports (numbered 2 and 3) |
6 — Chassis status LEDs |
For all switch models, to convert a Virtual Chassis port into an uplink port or network
port, use request virtual-chassis vc-port delete pic-slot
pic-slot-number port port-number
. Read
request virtual-chassis vc-port to read more.
Figure 2 shows the rear panel of an EX4000-12MP switch.

1 — Power cord retainer slot | 3 — Protective earthing terminal |
2 — Power supply input terminal |
Table 1 shows the cooling, power, and first Junos OS Release details of the EX4000-12MP switch model.
Table 2 describes the physical specifications and ports of EX4000-12MP switches.
Model number | Fan Modules | Power Supply | First Junos OS Release |
---|---|---|---|
EX4000-12MP | NA. Natural Convection cooling. Fan-less switch. | Internal power supply (Fixed PSU). | 24.4R1 |
Item | Description |
---|---|
Chassis Dimensions | Height—1.75 in (4.44 cm) Width—10.39 in (26.40 cm) Depth—9.99 in (25.37 cm) |
Weight | 6.94 lb (3.15 Kg) |
Built-in ports |
|
PoE Ports | 12 - PoE++ (Delivers upto 60 W per port) |
PoE Budget | 240 W |
EX4000-24MP
Figure 3 shows the the front panel of an EX4000-24MP switch.

1 — Eight 10/100/1000BASE-T RJ-45 network ports PoE-bt ports. | 6 — Pin Hole Reset button |
2 — Twelve 10/100/1000BASE-T RJ-45 network ports PoE-bt ports. | 7 — Claim code label |
3 — Chassis status LEDs | 8 — USB 2.0 Type-A port |
4 — Chassis status LEDs | 9 — Two 1Gbps/10Gbps SPF+ Virtual Chassis ports (numbered 0 and 1) and two 1Gbps/10Gbps SFP+ uplink ports (numbered 2 and 3) |
5 — Chassis status LEDs | 10 — Four 100-Mbps/1-Gbps/2.5-Gbps RJ-45 ports. These ports support PoE-bt. |
Figure 4 shows the rear panel of an EX4000-24MP switch.

1 — RJ-45 management port (labeled MGMT) | 4 — Protective earthing terminal |
2 — RJ-45 console port (labeled CON) | 5 — Power cord retainer slot |
3 — Vents of inbuilt fans | 6 — Power supply input terminal |
Table 3 lists the cooling, power, and first Junos OS Release details of the EX4000-24MP switch model.
Table 4 describes the physical specifications, ports, and throughput of EX4000-24MP switches.
Model number | Fan Modules | Power Supply | First Junos OS Release |
---|---|---|---|
EX4000-24MP | Two inbuilt fans with front-to-back airflow. | Internal power supply (Fixed PSU) | 24.4R1 |
Item | Description |
---|---|
Chassis Dimensions | Height—1.71 in (4.34 cm) Width—17.36 in (44.1 cm) Depth—10.16 in (25.80) cm |
Weight | 9.3 lb (4.1 Kg) |
Built-in ports |
|
PoE Ports | 24 - PoE++ (Delivers upto 60 W per port) |
PoE Budget | 480 W |
EX4000-48MP
Figure 5 shows the front panel of an EX4000-48MP switch.

1 — Forty 10/100/1000BASE-T RJ-45 network ports PoE-bt ports. | 6 — Pin Hole Reset button |
2 — Two 1Gbps/10Gbps SPF+ Virtual Chassis ports (numbered 0 and 1) and two 1Gbps/10Gbps SFP+ uplink ports (numbered 2 and 3) | 7 — Claim code label |
3 — Chassis status LEDs | 8 — USB 2.0 Type-A port |
4 — Chassis status LEDs | 9 — Eight 100-Mbps/1-Gbps/2.5-Gbps RJ-45 ports. These ports support PoE-bt. |
5 — Chassis status LEDs |
Figure 6 shows the rear panel of an EX4000-48MP switch.

1 — RJ-45 management port (labeled MGMT) | 4 — Protective earthing terminal |
2 — RJ-45 console port (labeled CON) | 5 — Power cord retainer slot |
3 — Vents of inbuilt fans | 6 — Power supply input terminal |
Table 5 lists the cooling, power, and first Junos OS Release details of the EX4000-48MP switch model.
Table 6 describes the physical specifications and ports of EX4000-48MP switches.
Model number | Fan Modules | Power Supply | First Junos OS Release |
---|---|---|---|
EX4000-48MP | Three inbuilt fixed fans with front-to-back airflow. | Internal power supply (Fixed PSU) | 24.4R1 |
Item | Description |
---|---|
Chassis Dimensions | Height—1.71 in (4.34 cm) Width—17.36 in (44.1 cm) Depth—11.97 in (30.40 cm) |
Weight | 11.68 lb (5.3 Kg) |
Built-in ports |
|
PoE Ports | 48 PoE++ (60 W by default) |
PoE Budget | 960 W |