EX4100-F Models and Specifications

Table 1: EX4100-F Switch Models
Fanless models using external power supply adaptors	Models with built-in fans and power supplies
EX4100-F-12P	EX4100-F-24P
EX4100-F-12T	EX4100-F-24T
	EX4100-F-48P
	EX4100-F-48T

EX4100-F-12P

Components on the Front and Rear Panels of EX4100-F-12P Switches

Figure 1 shows the front view of an EX4100-F-12P switch.

Figure 1: Front View of the EX4100-F-12P Switch Juniper EX4100-F 12PoE+ network switch with multiple Ethernet ports for enterprise connectivity and PoE support.

Juniper EX4100-F 12PoE+ network switch with multiple Ethernet ports for enterprise connectivity and PoE support.

Figure 2 shows the rear view of an EX4100-F-12P switch.

Figure 2: Rear View of the EX4100-F-12P Switch Rear view of a network device showing console, management, USB, uplink ports, reset button, DC input 54V, and ventilation grills.

Rear view of a network device showing console, management, USB, uplink ports, reset button, DC input 54V, and ventilation grills.

Figure 3 shows the components on the front panel of the EX4100-F-12P switch.

Figure 3: Components on the Front Panel of the EX4100-F-12P Switch Labeled diagram of Juniper Networks EX4100-F 12PoE+ Ethernet switch front panel with components including 12 PoE+ ports, system and port status LEDs, console port, reset button, uplink ports, QR code, and grounding point.

Labeled diagram of Juniper Networks EX4100-F 12PoE+ Ethernet switch front panel with components including 12 PoE+ ports, system and port status LEDs, console port, reset button, uplink ports, QR code, and grounding point.

1 — 10/100/1000BASE-T RJ-45 network ports. These ports in EX4100-F-12P switches support PoE+ (30W by default).	5 — Factory Reset/Mode button
2 — Chassis status LEDs (labeled SYS, ALM, MST, and CLD)	6 — 10 GE SFP+ Virtual Chassis ports
3 — Port mode LEDs (labeled SPD, DX, EN and PoE)	7 — Claim Code label
4 — RS232 to USB Type-C console port	8 — Electrostatic discharge (ESD) point

Figure 4 shows the components on the rear panel of the EX4100-F-12P switch.

Figure 4: Components on the Rear Panel of the EX4100-F-12P Switch Rear panel diagram of a network switch with labeled parts: CON Console Port for device management, MGMT Management Port for out-of-band management, Grounding Points, DC Input for 54V power, Reset Button, Uplink Ports 0 and 1 for network connection, and USB Port for updates and backups.

Rear panel diagram of a network switch with labeled parts: CON Console Port for device management, MGMT Management Port for out-of-band management, Grounding Points, DC Input for 54V power, Reset Button, Uplink Ports 0 and 1 for network connection, and USB Port for updates and backups.

1 — RJ-45 console port (labeled CON)	5 — Reset button
2 — USB 2.0 Type-A port	6 — 1/2.5/5/10 GE BASE-T RJ-45 uplink ports
3 — Cable Tie mount	7 — RJ-45 management port (labeled MGMT)
4 — DC power inlet

Table 2 lists the components shipped with EX4100-F-12P switch models.

Table 3 describes the physical specifications and ports of EX4100-F-12P switches.

Table 2: EX4100-F-12P Switch Models, Shipped Components, and First Junos Release
Model Number	Fan Modules/Built-in Fans	Power Supply Units/Built-in power supply	First Junos OS Release
EX4100-F-12P	NA. Fanless models with natural convection cooling.	NA. Uses 280W external adapter.	22.3R1

Table 3: EX4100-F-12P Switches—Physical Specifications and Ports
Item	Description
Chassis Dimensions	Height - 1.75 in (4.44 cm) Depth - 9.66 in (24.54 cm)
Weight	3000g
Built-in ports	12 1GbE Ethernet ports 4 10GE SFP+ Virtual Chassis ports 2 1/2.5/5/10GE BASE-T RJ-45 uplink ports
PoE ports	12 - PoE+ (30W by default)

EX4100-F-12T

Components on the Front and Rear Panels of EX4100-F-12T Switches

Figure 5 shows the front view of an EX4100-F-12T switch.

Figure 5: Front View of the EX4100-F-12T Switch Juniper Networks EX4100-F 12T Ethernet Switch with 12 Ethernet ports, SFP ports, status LEDs, and console port for enterprise networking.

Juniper Networks EX4100-F 12T Ethernet Switch with 12 Ethernet ports, SFP ports, status LEDs, and console port for enterprise networking.

Figure 6 shows the rear view of an EX4100-F-12T switch.

Figure 6: Rear View of the EX4100-F-12T Switch Rear panel of a network device showing console port, management port, USB port, uplink ports 0 and 1, reset button, power input, and ventilation grills.

Rear panel of a network device showing console port, management port, USB port, uplink ports 0 and 1, reset button, power input, and ventilation grills.

Figure 7 shows the components on the front panel of the EX4100-F-12T switch.

Figure 7: Components on the Front Panel of the EX4100-F-12T Switch Labeled diagram of Juniper Networks EX4100-F12T Ethernet Switch front panel showing network ports, system status LEDs, port status LEDs, console port, reset button, uplink ports, QR code, and grounding point.

Labeled diagram of Juniper Networks EX4100-F12T Ethernet Switch front panel showing network ports, system status LEDs, port status LEDs, console port, reset button, uplink ports, QR code, and grounding point.

1 — 10/100/1000BASE-T RJ-45 non-PoE network ports.	5 — Factory Reset/Mode button
2 — Chassis status LEDs (labeled SYS, ALM, MST, and CLD)	6 — 10 GE SFP+ Virtual Chassis ports
3 — Port mode LEDs (labeled SPD, DX, and EN)	7 — Claim Code label
4 — RS232 to USB Type-C console port	8 — Electrostatic discharge (ESD) point

Figure 8 shows the components on the rear panel of the EX4100-F-12T switch.

Figure 8: Components on the Rear Panel of the EX4100-F-12T Switch Diagram of a network switch rear panel showing labeled components: Console Port, Management Port, Grounding Points, DC Power Input, Reset Button, Uplink Ports, and USB Port.

Diagram of a network switch rear panel showing labeled components: Console Port, Management Port, Grounding Points, DC Power Input, Reset Button, Uplink Ports, and USB Port.

1 — RJ-45 console port (labeled CON)	5 — Reset button
2 — USB 2.0 Type-A port	6 — 1/2.5/5/10 GE BASE-T RJ-45 uplink ports
3 — Cable Tie mount	7 — RJ-45 management port (labeled MGMT)
4 — DC power inlet

Table 4 lists the components shipped with EX4100-F-12T switch models.

Table 5 describes the physical specifications and ports of EX4100-F-12T switches.

Table 4: EX4100-F-12T Switch Models, Shipped Components, and First Junos Release
Model Number	Fan Modules/Built-in Fans	Power Supply Units/Built-in power supply	First Junos OS Release
EX4100-F-12T	NA. Fanless models with natural convection cooling.	NA. Uses 75W external adapter.	22.3R1

Table 5: EX4100-F-12T Switches—Physical Specifications and Ports
Item	Description
Chassis Dimensions	Height - 1.75 in (4.44 cm) Depth - 9.66 in (24.54 cm)
Weight	2700g
Built-in ports	12 1GbE Ethernet ports 4 10GE SFP+ Virtual Chassis ports 2 1/2.5/5/10GE BASE-T RJ-45 uplink ports
PoE ports	0

EX4100-F-24P

Components on the Front and Rear Panels of EX4100-F-24P Switches

Figure 9 shows the front view of an EX4100-F-24P switch.

Figure 9: Front View of the EX4100-F-24P Switch Juniper Networks EX4100-F Ethernet Switch with multiple Ethernet ports, PoE+ support, and compact design for enterprise use.

Juniper Networks EX4100-F Ethernet Switch with multiple Ethernet ports, PoE+ support, and compact design for enterprise use.

Figure 10 shows the rear view of the EX4100-F-24P switch with 24 ports.

Figure 10: Rear View of the EX4100-F-24P Switch Rear view of a network device with Ethernet ports labeled MGMT and CON, a USB port, cooling fans, and a power input socket.

Rear view of a network device with Ethernet ports labeled MGMT and CON, a USB port, cooling fans, and a power input socket.

Figure 11 shows the components on the front panel of the EX4100-F-24P switch.

Figure 11: Components on the Front Panel of the EX4100-F-24P Switch Diagram of Juniper Networks EX4100-F PoE+ switch front panel with labeled components: Locator LED, Network Ports, Uplink Ports, Management Port, Console Port, USB Port, Reset Button, Status LEDs, PoE+ Ports, Grounding Point.

Diagram of Juniper Networks EX4100-F PoE+ switch front panel with labeled components: Locator LED, Network Ports, Uplink Ports, Management Port, Console Port, USB Port, Reset Button, Status LEDs, PoE+ Ports, Grounding Point.

1 — Front mounting brackets	6 — RS232 to USB Type-C console port
2 — 10/100/1000BASE-T RJ-45 network ports. These ports in EX4100-F-24P support PoE+ (30 W by default).	7 — 10 GE SFP+ Uplink ports
3 — Chassis status LEDs (labeled SYS, ALM, MST, and CLD)	8 — 1/10 GE SFP+ Virtual Chassis ports
4 — Port mode LEDs (labeled SPD, DX, EN and PoE)	9 — Reset button
5 — Factory Reset/Mode button	10 — Claim Code label

Figure 12 shows the components on the rear panel of EX4100-F-24P switch.

Figure 12: Components on the Rear Panel of EX4100-F-24P Switch Rear panel of a rack-mounted network device with labeled components: MGMT Port, Grounding Point, Cooling Fans, Expansion Slot, Power Input, Label Area, Console Port, USB Port, and Management Port Indicator.

Rear panel of a rack-mounted network device with labeled components: MGMT Port, Grounding Point, Cooling Fans, Expansion Slot, Power Input, Label Area, Console Port, USB Port, and Management Port Indicator.

1 — RJ-45 management port (labeled MGMT)	6 — CLEI code label
2 — Protective earthing terminal	7 — Electrostatic discharge (ESD) point
3 — Built-in fan modules	8 — RJ-45 console port (labeled CON)
4 — Serial number	9 — USB 2.0 Type-A port
5 — AC power supply socket

Table 6 lists the components shipped with EX4100-F-24P switch models.

Table 7 describes the physical specifications and ports of EX4100-F-24P switches.

Table 6: EX4100-F-24P Switch Models, Shipped Components, and First Junos Release
Model Number	Built-in Fans	Built-in power supply	First Junos OS Release
EX4100-F-24P	Two built-in fan units with front-to-back airflow.	Built-in 450 W AC power supply	22.2R1

Table 7: EX4100-F-24P Switches—Physical Specifications and Ports
Item	Description
Chassis Dimensions	Height - 1.72 in (4.37 cm) Depth - 12.2 in (31.13 cm)
Weight	4745g
Built-in ports	24 1GbE Ethernet ports. 4 1GbE/10GbE SFP+ Virtual Chassis ports. 4 10GE SFP+ uplink ports.
PoE ports	24 - PoE+ (30 W by default)

EX4100-F-24T

Components on the Front and Rear Panels of EX4100-F-24T Switches

Figure 13 shows the front view of an EX4100-F-24T switch.

Figure 13: Front View of the EX4100-F-24T Switch Juniper Networks EX4100-F Ethernet Switch with 24 RJ45 ports and additional uplink ports for enterprise networking.

Juniper Networks EX4100-F Ethernet Switch with 24 RJ45 ports and additional uplink ports for enterprise networking.

Figure 14 shows the rear view of the EX4100-F-24T switch with 24 ports.

Figure 14: Rear View of the EX4100-F-24T Switch Rear panel of a network device with MGMT port, CON port, USB port, grounding point, cooling fan, and AC power input.

Rear panel of a network device with MGMT port, CON port, USB port, grounding point, cooling fan, and AC power input.

Figure 15 shows the components on the front panel of the EX4100-F-24T switch.

Figure 15: Components on the Front Panel of the EX4100-F-24T Switch Diagram of Juniper EX4100-F network switch labeling components like mounting bracket, network ports, status LEDs, uplink ports, console port, management port, USB port, additional network ports, ventilation holes, and device label or logo.

1 — Front mounting brackets	6 — RS232 to USB Type-C console port
2 — 10/100/1000BASE-T RJ-45 non-PoE network ports.	7 — 10 GE SFP+ Uplink ports
3 — Chassis status LEDs (labeled SYS, ALM, MST, and CLD)	8 — 1/10 GE SFP+ Virtual Chassis ports
4 — Port mode LEDs (labeled SPD, DX, and EN)	9 — Reset button
5 — Factory Reset/Mode button	10 — Claim Code label

Figure 16 shows the components on the rear panel of EX4100-F-24T switch.

Figure 16: Components on the Rear Panel of EX4100-F-24T Switch Diagram of a network device rear panel showing components: Grounding Point, LED Indicators, Ventilation, Blank Panel, Power Connector, Label Area, Warning Symbol, Console Port CON, Management Port MGMT. Device operates with AC input 100-240V, 50-60Hz, 2.5A Max.

Diagram of a network device rear panel showing components: Grounding Point, LED Indicators, Ventilation, Blank Panel, Power Connector, Label Area, Warning Symbol, Console Port CON, Management Port MGMT. Device operates with AC input 100-240V, 50-60Hz, 2.5A Max.

1 — RJ-45 management port (labeled MGMT)	6 — CLEI code label
2 — Protective earthing terminal	7 — Electrostatic discharge (ESD) point
3 — Built-in fan module	8 — RJ-45 console port (labeled CON)
4 — Serial number	9 — USB 2.0 Type-A port
5 — AC power supply socket

Table 8 lists the components shipped with EX4100-F-24T switch models.

Table 9 describes the physical specifications and ports of EX4100-F-24T switches.

Table 8: EX4100-F-24T Switch Models, Shipped Components, and First Junos Release
Model Number	Built-in Fans	Built-in power supply	First Junos OS Release
EX4100-F-24T	One built-in fan with front-to-back airflow	Built-in 65 W AC power supply	22.2R1

Table 9: EX4100-F-24T Switches—Physical Specifications and Ports
Item	Description
Chassis Dimensions	Height - 1.72 in (4.37 cm) Depth - 10.1 in (25.65 cm)
Weight	3520g
Built-in ports	24 1GbE Ethernet ports 4 1GbE/10GbE SFP+ Virtual Chassis ports 4 10GE SFP+ uplink ports
PoE ports	0

EX4100-F-48P

Components on the Front and Rear Panels of EX4100-F-48P Switches

Figure 17 shows the front view of an EX4100-F-48P switch.

Figure 17: Front View of the EX4100-F-48P Switch Juniper Networks EX4100-F PoE+ Ethernet Switch with 48 Ethernet ports, PoE+ capability, and uplink ports, designed for enterprise environments.

Juniper Networks EX4100-F PoE+ Ethernet Switch with 48 Ethernet ports, PoE+ capability, and uplink ports, designed for enterprise environments.

Figure 18 shows the rear view of the EX4100-F-48P switch with 48 ports.

Figure 18: Rear View of the EX4100-F-48P Switch Rear panel of a network device with MGMT and CON ports, USB port, grounding point, cooling fans, AC power input, and label 8022772.

Rear panel of a network device with MGMT and CON ports, USB port, grounding point, cooling fans, AC power input, and label 8022772.

Figure 19 shows the components on the front panel of the EX4100-F-48P switch.

Figure 19: Components on the Front Panel of the EX4100-F-48P Switch Front panel diagram of a Juniper Networks EX4100-F PoE+ Ethernet Switch with labeled components: Grounding point, airflow vents, system status LEDs, console port, USB port, reset button, uplink ports, PoE+ ports, RJ-45 Ethernet ports. Designed for enterprise environments, supports PoE+.

Front panel diagram of a Juniper Networks EX4100-F PoE+ Ethernet Switch with labeled components: Grounding point, airflow vents, system status LEDs, console port, USB port, reset button, uplink ports, PoE+ ports, RJ-45 Ethernet ports. Designed for enterprise environments, supports PoE+.

1 — Front mounting brackets	6 — RS232 to USB Type-C console port
2 — 10/100/1000BASE-T RJ-45 network ports. These ports support in EX4100-F-48P support PoE+ (30 W by default).	7 — 10 GE SFP+ Uplink ports
3 — Chassis status LEDs (labeled SYS, ALM, MST, and CLD)	8 — 1/10 GE SFP+ Virtual Chassis ports
4 — Port mode LEDs (labeled SPD, DX, EN and PoE)	9 — Reset button
5 — Factory Reset/Mode button

Figure 20 shows the components on the rear panel of EX4100-F-48P switch.

Figure 20: Components on the Rear Panel of EX4100-F-48P Switch Rear panel of network device showing management and console ports, cooling fans, expansion slot, power input, grounding point, warning symbol, reset button, USB port, and LED indicators.

Rear panel of network device showing management and console ports, cooling fans, expansion slot, power input, grounding point, warning symbol, reset button, USB port, and LED indicators.

1 — RJ-45 management port (labeled MGMT)	6 — CLEI code label
2 — Protective earthing terminal	7 — Electrostatic discharge (ESD) point
3 — Built-in fan modules	8 — Claim Code label
4 — Serial number	9 — RJ-45 console port (labeled CON)
5 — AC power supply socket	10 — USB 2.0 Type-A port

Table 10 lists the components shipped with EX4100-F-48P switch models.

Table 11 describes the physical specifications and ports of EX4100-F-48P switches.

Table 10: EX4100-F-48P Switch Models, Shipped Components, and First Junos Release
Model Number	Built-in Fans	Built-in power supply	First Junos OS Release
EX4100-F-48P	Two built-in fan units with front-to-back airflow.	Built-in 850 W AC power supply	22.2R1

Table 11: EX4100-F-48P Switches—Physical Specifications and Ports
Item	Description
Chassis Dimensions	Height - 1.72 in (4.37 cm) Depth - 12.2 in (31.13 cm)
Weight	5200g
Built-in ports	48 1GbE Ethernet ports 4 1GbE/10GbE SFP+ Virtual Chassis ports 4 10GE SFP+ uplink ports
PoE ports	48 PoE+ (30 W by default)

EX4100-F-48T

Components on the Front and Rear Panels of EX4100-F-48T Switches

Figure 21 shows the front view of an EX4100-F-48T switch.

Figure 21: Front View of the EX4100-F-48T Switch Juniper Networks EX4100-F Ethernet Switch with 48 Ethernet ports and 4 uplink ports for enterprise networks.

Juniper Networks EX4100-F Ethernet Switch with 48 Ethernet ports and 4 uplink ports for enterprise networks.

Figure 22 shows the rear view of the EX4100-F-48T switch with 24 ports.

Figure 22: Rear View of the EX4100-F-48T Switch Rear panel of a network device with MGMT, CON, and USB ports, grounding point, cooling fan vent, and AC power input.

Rear panel of a network device with MGMT, CON, and USB ports, grounding point, cooling fan vent, and AC power input.

Figure 23 shows the components on the front panel of the EX4100-F-48T switch.

Figure 23: Components on the Front Panel of the EX4100-F-48T Switch Juniper EX4100-F switch front panel diagram with labeled components: mounting bracket, port panel, LED indicators, console port, USB port, management port, uplink ports, SFP+ ports, and RJ-45 ports.

Juniper EX4100-F switch front panel diagram with labeled components: mounting bracket, port panel, LED indicators, console port, USB port, management port, uplink ports, SFP+ ports, and RJ-45 ports.

1 — Front mounting brackets	6 — RS232 to USB Type-C console port
2 — 10/100/1000BASE-T RJ-45 non-PoE network ports.	7 — 10 GE SFP+ Uplink ports
3 — Chassis status LEDs (labeled SYS, ALM, MST, and CLD)	8 — 1/10 GE SFP+ Virtual Chassis ports
4 — Port mode LEDs (labeled SPD, DX, and EN)	9 — Reset button
5 — Factory Reset/Mode button

Figure 24 shows the components on the rear panel of EX4100-F-48T switch.

Figure 24: Components on the Rear Panel of EX4100-F-48T Switch Rear panel of a rack-mounted network device with labeled components: MGMT port, CON port, grounding point, fan area, power input, blank panel, screw holes, reset button, status indicator, USB port.

Rear panel of a rack-mounted network device with labeled components: MGMT port, CON port, grounding point, fan area, power input, blank panel, screw holes, reset button, status indicator, USB port.

1 — RJ-45 management port (labeled MGMT)	6 — CLEI code label
2 — Protective earthing terminal	7 — Electrostatic discharge (ESD) point
3 — Built-in fan module	8 — Claim Code label
4 — Serial number	9 — RJ-45 console port (labeled CON)
5 — AC power supply socket	10 — USB 2.0 Type-A port

Table 12 lists the components shipped with EX4100-F-48T switch models.

Table 13 describes the physical specifications and ports of EX4100-F-48T switches.

Table 12: EX4100-F-48T Switch Models, Shipped Components, and First Junos Release
Model Number	Built-in Fans	Built-in power supply	First Junos OS Release
EX4100-F-48T	One built-in fan with front-to-back airflow	Built-in 90 W AC power supply	22.2R1

Table 13: EX4100-F-48T Switches—Physical Specifications and Ports
Item	Description
Chassis Dimensions	Height - 1.72 in (4.37 cm) Depth - 10.1 in (25.65 cm)
Weight	3885g
Built-in ports	48 1GbE Ethernet ports 4 1GbE/10GbE SFP+ Virtual Chassis ports 4 10GE SFP+ uplink ports
PoE ports	0

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