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Juniper

Juniper EX4400-24X | EX4400 24-Port 10G SFP+ Switch, 2x 100G, 550W AFO

EX4400-24X

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Description

The Juniper EX4400-24X is a 1U fixed-configuration switch from the EX4400 series, built for enterprise campus distribution, aggregation and access layers. It supports EVPN-VXLAN campus fabrics, Virtual Chassis and MACsec AES-256 encryption, so it suits secure, link-layer-encrypted deployments and end-to-end campus fabrics.

It provides 24 x 1/10GbE SFP/SFP+ ports and two fixed 100GbE/40GbE QSFP28 uplinks. This is a non-PoE model with 1080 Gbps bidirectional switching capacity and 803 Mpps throughput. This SKU is the Base licence version with a 550 W AC power supply and AFO (front-to-back) airflow, which separates it from sibling EX4400-24X SKUs with different power or airflow options. It runs Junos OS.

An optional uplink extension module slot accepts the EX4400-EM-1C (1x100GbE QSFP28), EX4400-EM-4S (4x10GbE SFP+) or EX4400-EM-4Y (4x25GbE SFP28) for extra uplink capacity. The switch is cloud managed with Wired Assurance and can also be managed through the CLI or Juniper Routing Director.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- EVPN-VXLAN support for building campus fabrics
- MACsec AES-256 link-layer encryption on all network ports and native 100GbE ports
- Virtual Chassis capability
- Streaming and flow-based telemetry with sFlow and IPFIX
- Cloud-native management with Wired Assurance
- Redundant internal load-sharing power supplies and redundant variable-speed fans
- Modular uplink options for 100GbE, 25GbE and 10GbE
- Managed via CLI or Juniper Routing Director

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Form factor: Fixed 1 RU distribution/core
- Built-in ports: 24 x 1/10GbE SFP/SFP+ (non-PoE)
- Uplinks: 2 x 100GbE/40GbE QSFP28 (fixed)
- Extension modules: EX4400-EM-1C (1x100GbE QSFP28, MACsec), EX4400-EM-4S (4x10GbE SFP+, non-MACsec), EX4400-EM-4Y (4x25GbE SFP28, MACsec)
- Switching capacity: 540 Gbps unidirectional / 1080 Gbps bidirectional
- Throughput (L2/L3, 64B): 803 Mpps
- Virtual Chassis interconnect: 400 Gbps
- Power supply: 550 W AC, AFO (front-to-back) airflow
- Cooling: two redundant variable-speed fan modules
- CPU and memory: Quad-core x86 CPU, 4 GB DDR4 ECC, 20 GB eMMC
- QoS queues per port: 12 (8 unicast, 4 multicast)
- MAC addresses: 112,000
- Jumbo frames: 9216 bytes
- IPv4 unicast/multicast routes: 80,000
- IPv6 unicast/multicast routes: 40,000
- VLANs: 4093
- ARP entries: 24,000
- LAG: 128 LAGs, 16 ports per LAG
- Traffic monitoring: sFlow, IPFIX, flow-based telemetry
- Dimensions (W x H x D): 44.17 x 4.37 x 43 cm (1 RU)
- Weight (no PSU, fan or extension module): 6.7 kg
- Operating system: Junos OS

FAQs

Q: Does the EX4400-24X need a licence?
A: It runs Junos OS and this SKU carries the Base software feature licence. Advanced features and subscription tiers are licensed separately.

Q: Does this switch support PoE?
A: No. The EX4400-24X is a non-PoE model. It uses a 550 W AC power supply to power the switch only.

Q: What does AFO airflow mean on this SKU?
A: AFO means front-to-back airflow, with air exhausting at the power supply side. Choose the airflow direction that matches your rack's hot and cold aisle layout.

Q: Which uplink extension modules does it work with?
A: It accepts the EX4400-EM-1C (1x100GbE QSFP28), EX4400-EM-4S (4x10GbE SFP+) and EX4400-EM-4Y (4x25GbE SFP28) modules for additional uplink capacity.

Q: Can it be stacked or clustered?
A: Yes. The EX4400 series supports Virtual Chassis with a 400 Gbps interconnect, so multiple units can be managed as a single logical switch.

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