MIST SYSTEMS 

MIST SYSTEMS EX4100-F-12T EX4100-F PORT

Mfg Part Number:  EX4100-F-12T  
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Last Updated: Jun 13, 2025
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The Juniper Networks® EX4100-F line of Switches offers a secure, cloud-ready portfolio of access switches ideal for enterprise branch, remote office, and enterprise campus networks. The EX4100-F switches combine the simplicity of the cloud, the power of Mist AI™, and a robust hardware foundation with high performance to deliver a differentiated approach to access switching in the cloud, mobile, and IoT era. With Juniper® Mist™ Wired Assurance, the EX4100-F line of Switches can be effortlessly onboarded, configured, and managed from the cloud. This simplifies operations, improves visibility, and ensures a much better experience for connected devices.

Key features of the EX4100-F include:
  • Cloud-ready, driven by Mist AI with Juniper Mist Wired Assurance and Marvis Virtual Network Assistant
  • Ethernet VPN-Virtual Extensible LAN (EVPN-VXLAN) to the access layer
  • Standards-based microsegmentation using group-based policies (GBPs)
  • Flow-based telemetry to monitor traffic flows for anomaly detection, ability to measure packet delays and report drop reasons
  • 10-member Virtual Chassis support
Offering a full suite of Layer 2 and Layer 3 capabilities, the EX4100-F enables multiple deployments. As scaling requirements increase, Juniper's Virtual Chassis technology allows up to 10 EX4100-F switches to be seamlessly interconnected and managed as a single device, delivering a scalable, pay-as-you-grow solution for expanding network environments.

The EX4100-F line consists of the following models:
  • The EX4100-F-12T, which is a compact, fanless switch offering 12 x 1GbE non-PoE access ports.
  • The EX4100-F-12P, which is a compact, fanless switch offering 12 x 1GbE Power over Ethernet Plus (PoE+) access ports and delivering up to 30 W per port with a total of 180 W of PoE power budget with an external power adapter. EX4100-F-12P can also be powered from an external 90 W power sourcing equipment (PSE) device connected via the uplink port. Additional 90 W of PoE budget is available if the second uplink port is connected to a PSE device. With external power adapter and the two uplink ports connected to 90 W external PSE, total PoE power budget supported is up to 300 W.
  • The EX4100-F-24T, which offers 24 x 1GbE non-PoE access ports.
  • The EX4100-F-24P, which offers 24 x 1GbE PoE+ access ports, delivering up to 30 W per port with an overall total 370 W of PoE power budget.
  • The EX4100-F-48T, which offers 48 x 1GbE non-PoE access ports.
  • The EX4100-F-48P, which offers 48 x 1GbE PoE+ access ports and delivers up to 30 W per port with an overall total PoE Power budget of 740 W.
Main Specification
General Information
Manufacturer Juniper Networks, Inc
Manufacturer Part Number EX4100-F-12T
Manufacturer Website Address http://www.juniper.net
Brand Name Juniper
Product Series EX4100-F
Product Model EX4100-F-12T
Product Name EX4100-F-12T Ethernet Switch
Product Type Ethernet Switch
Technical Information
Features Fanless
Interfaces/Ports
Total Number of Network Ports 12
Uplink Port Yes
Modular Yes
Stack Port Yes
Network (RJ-45) Yes
Port/Expansion Slot Details 12 x Gigabit Ethernet Network
Port/Expansion Slot Details 4 x 10 Gigabit Ethernet Stack
Port/Expansion Slot Details 2 x 10 Gigabit Ethernet Uplink
Media & Performance
Media Type Supported Twisted Pair
Media Type Supported Optical Fiber
Ethernet Technology Gigabit Ethernet
Ethernet Technology 10 Gigabit Ethernet
Network Technology 10/100/1000Base-T
Network Technology 10GBase-X
Network Technology 10GBase-T
I/O Expansions
Total Number of Expansion Slots 4.0
Expansion Slot Type SFP+
Number of SFP+ Slots 4
Network & Communication
Layer Supported 3
Networking Standards IEEE 802.3ab
Networking Standards IEEE 802.1s
Networking Standards IEEE 802.3u
Networking Standards IEEE 802.3x
Networking Standards IEEE 802.1p
Networking Standards IEEE 802.3ad
Networking Standards IEEE 802.11ax
Networking Standards IEEE 802.1Q
Networking Standards IEEE 802.3z
Networking Standards IEEE 802.3ah
Networking Standards IEEE 802.3ae
Networking Standards IEEE 802.3ax
Networking Standards IEEE 802.1ab
Networking Standards IEEE 802.1ak
Networking Standards IEEE 802.3
Networking Standards IEEE 802.1D
Networking Standards IEEE 802.1w
Networking Standards IEEE 802.1x
Management & Protocols
Manageable Yes
Power Description
Power Source Power Adapter
Power Consumption 55 W
Physical Characteristics
Compatible Rack Unit 1U
Form Factor DIN Rail Mountable
Form Factor Rack-mountable
Form Factor Wall Mountable
Height 1.8"
Width 10.6"
Depth 9.7"
Weight (Approximate) 5.95 lb
Miscellaneous
Environmentally Friendly Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty Lifetime
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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