Juniper EX4100-48MP – Multigigabit PoE+ Ethernet Switch

Guide price: Price range: £2,579.55 through £7,700.00 Ex. VAT

Product Overview

The Juniper EX4100-48MP is a high-capacity, multigigabit access switch engineered for enterprise access and campus deployments that need flexible port speeds and abundant PoE++ power. It combines 16 x 100 Mb/1 GbE/2.5 GbE multigigabit ports with 32 x 1 GbE ports and supports IEEE 802.3bt PoE++ up to 90 W per port.

The EX4100-48MP runs Junos OS and integrates with Juniper Mist Wired Assurance for cloud-ready management, while EVPN-VXLAN and Virtual Chassis technology enable scalable and resilient campus fabric designs.

Ideal deployment / environment:
The EX4100-48MP is ideal for enterprise access layer and high-density campus deployments where both multigigabit speeds and significant PoE++ power are required to support modern edge devices such as Wi-Fi 6/6E access points, IoT endpoints, cameras and other powered devices. Its high PoE budget and diverse port speeds accommodate mixed-speed networks while providing uplink capacity into distribution or core layers. Virtual Chassis and EVPN-VXLAN support make this switch appropriate for scalable campus fabrics and distributed enterprise networks that demand unified policy control and resilient operations.

Key Features

  • Access ports: 16 x 100 Mb/1 GbE/2.5 GbE multigigabit 32 x 10/100/1000 BASE-T 1 GbE
  • PoE++ support: IEEE 802.3bt up to 90 W per port, backward compatible with 802.3af/at
  • PoE budget: up to 1620 W dual supply (920 W single PSU)
  • Uplinks/stacking: 4 x 1/10 GbE SFP/SFP+ and 4 x 10/25 GbE SFP28
  • Switching capacity: ~424 Gbps bidirectional (212 Gbps unidirectional); throughput: ~315 Mpps
  • MAC addresses: up to 64 000; jumbo frames up to 9216 bytes
  • Fabric technologies: EVPN-VXLAN overlays, Virtual Chassis scaling up to 10 units
  • Telemetries: flow-based telemetry, sFlow/IPFIX support for performance insights
  • Management: Junos OS with cloud-ready Juniper Mist Wired Assurance option

Specification

Additional information

Compatible accessories and licenses for EX4100
Power supplies
JPSU-150-AC-AFOIncludes: EX Series 150 W AC power supply (power cord needs to be ordered separately) (front-to-back airflow)
JPSU-150-AC-AFIIncludes: EX Series 150 W AC power supply (power cord needs to be ordered separately) (back-to-front airflow)
JPSU-150-DC-AFOIncludes: EX Series 150 W DC power supply (power cord needs to be ordered separately) (front-to-back airflow)
JPSU-920-AC- AFOIncludes: EX Series 920 W DC power supply (power cord needs to be ordered separately) (front-to-back airflow)
Power supplies
EX4100-FAN-AFOIncludes: Spare fan with front-to-back airflow
EX4100-FAN-AFIIncludes: Spare fan with back-to-front airflow
Perpetual licenses
S-EX-A-C2-PIncludes: Software, EX Series Advanced license, Class 2 (24 ports), Perpetual license for EX4100 24-port switches
S-EX-A-C3-PIncludes: Software, EX Series Advanced license, Class 3 (32 or 48 ports), Perpetual license for EX4100 48-port switches
S-EX-MACSEC- C2-PIncludes: Software, EX Series MACsec license, Class 2 (24 ports), Perpetual license for EX4100 24-port switches
S-EX-MACSEC-C3-PIncludes: Software, EX Series MACsec license, Class 3 (48 ports), Perpetual license for EX4100 48-port switches
S-EX4100-FBT-PIncludes: Software, EX Series Flow Based Telemetry License. Perpetual license for all EX4100 switches.
Subscription licenses (1, 3, and 5-years available)
S-EX-A-C2-1Includes: Software, EX Series Advanced license, Class 2 (24 ports), includes Juniper Wired Assurance and VNA subscription for EX Series 24-port switches, 1 year
S-EX-P-C2-1Includes: Software, EX Series Premium license, Class 2 (24 ports), includes Juniper Wired Assurance and VNA subscription for EX Series 24-port switches, 1 year
S-EX-A-C3-1-NDIncludes: Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Juniper Wired Assurance and VNA subscription for EX Series 48-port switches with SVC NEXT DAY support, 1 year
S-EX-P-C3-1-NDIncludes: Software, EX Series Premium license, Class 3 (32 or 48 ports), includes Juniper Wired Assurance and VNA subscription for EX Series 48-port switches with SVC NEXT DAY support, 1 year
S-EX-A-C2-1-SDIncludes: Software, EX Series Advanced license, Class 2 (24 ports), includes Juniper Wired Assurance and VNA subscription for EX Series 24-port switches with SVC SAME DAY support, 1 year
S-EX-P-C2-1-SDIncludes: Software, EX Series Premium license, Class 2 (24 ports), includes Juniper Wired Assurance and VNA subscription for EX Series 24-port switches with SVC SAME DAY support, 1 year
S-EX-A-C3-1-SDIncludes: Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Juniper Wired Assurance and VNA subscription for EX Series 48-port switches with SVC SAME DAY support, 1 year
S-EX-P-C3-1-SDIncludes: Software, EX Series Premium license, Class 3 (32 or 48 ports), includes Juniper Wired Assurance and VNA subscription for EX Series 48-port switches with SVC SAME DAY support, 1 year

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