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Juniper

Juniper EX4300-24P | EX4300 24-Port Gigabit PoE+ Switch, 550W, AFO

EX4300-24P

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Description

The EX4300-24P is a fixed 1U Layer 2 and Layer 3 access switch from the Juniper EX4300 series, built for campus and branch office access and data centre top-of-rack Gigabit deployments where PoE+ is needed for IP phones, wireless access points and cameras. It runs Junos OS and supports Virtual Chassis stacking.

The switch provides 24 10/100/1000BASE-T PoE+ ports (IEEE 802.3at, up to 30 W per port) with a 550 W PoE budget, supplied by a 715 W AC power supply with AFO (front-to-back) airflow. Four fixed 40GbE QSFP+ ports can be used as Virtual Chassis ports. An optional EX-UM-4X4SFP uplink module adds four 1/10GbE SFP+ ports. Switching capacity is 448 Gbps with 333 Mpps wire-speed throughput.

Up to 10 EX4300 members can be combined in a Virtual Chassis with a 320 Gbps backplane, and mixed Virtual Chassis with other EX4300 models is supported. Internal hot-swappable redundant power supplies and field-replaceable fans are supported.

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

Features

- Virtual Chassis stacking combines modular-class reliability with stackable-switch economics
- Full suite of Layer 2 and Layer 3 switching capabilities
- Junos OS with a single configuration file across a Virtual Chassis
- LLDP-MED based granular PoE and PoE+ management
- Hot-swappable redundant power supplies and field-replaceable fans
- Graceful Routing Engine switchover (GRES) in Virtual Chassis configurations
- Digital optical monitoring for optical ports
- Cloud-manageable with Juniper Mist Wired Assurance

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

- Access ports: 24 x 10/100/1000BASE-T PoE+ (IEEE 802.3at, up to 30 W per port)
- PoE budget: 550 W
- Fixed uplinks: 4 x 40GbE QSFP+ (usable as Virtual Chassis ports)
- Optional uplink module: EX-UM-4X4SFP, 4 x 1/10GbE SFP+
- Power supply: 715 W AC (AFO, front-to-back airflow)
- Switching capacity: 448 Gbps
- Throughput: 333 Mpps (wire speed)
- Maximum MAC addresses: 64,000
- Number of VLANs: 4,093
- Jumbo frames: 9,216 bytes
- CPU: 1.5 GHz dual-core PowerPC
- DRAM: 2 GB with ECC
- Storage: 2 GB
- Form factor: 1 U
- Dimensions, base unit (W x H x D): 44.1 x 4.37 x 41.6 cm
- Weight (no power supply or fan module): 5.9 kg
- Operating temperature: 0 to 45 C
- Storage temperature: -40 to 70 C
- Operating altitude: up to 3,049 m
- Relative humidity (operating): 10% to 85% non-condensing
- Virtual Chassis: up to 10 members, 320 Gbps backplane

FAQs

Q: Does this switch need a software licence?
A: It runs Junos OS. Some advanced Layer 3 features may require Enhanced or Advanced feature licences.

Q: How much PoE power does it provide?
A: All 24 ports support PoE+ (IEEE 802.3at, up to 30 W per port) from a total PoE budget of 550 W. A second power supply is optional for redundancy.

Q: Can I add 10G SFP+ uplinks?
A: Yes. The optional EX-UM-4X4SFP uplink module adds four 1/10GbE SFP+ ports. The four fixed 40GbE QSFP+ ports are built in.

Q: How does it differ from other EX4300-24 models?
A: This SKU is the PoE+ model with a 550 W PoE budget and a 715 W AC power supply with AFO (front-to-back) airflow.

Q: How many switches can be stacked together?
A: Up to 10 EX4300 members can form a Virtual Chassis with a 320 Gbps backplane. QSFP+ DAC cables for Virtual Chassis links are ordered separately.

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