Juniper EX4300-48T Managed Gigabit Ethernet Switch - Rackmount Layer 3
- Managed Layer 3 switch •
- 48 Gigabit Ethernet ports •
- 4 uplink fiber SFP slots •
- Rack-mountable 1U design •
- More features
Offers updated on: 21/06/2026. Paid and non-exhaustive ads ★ The ratings are generated from multiple sources, including data provided by the merchant and publicly available information.
Description
Introducing the Juniper EX4300-48T Managed Gigabit Ethernet Switch, a powerhouse in networking technology designed to meet the needs of modern enterprises. Released for optimal performance, this robust Layer 3 switch is set to redefine how your organization connects and communicates.
The Juniper EX4300-48T features a total of 48 Gigabit Ethernet ports designed for seamless data flow, along with 4 SFP/SFP+ slots and additional 4 QSFP+ module slots, ensuring maximum flexibility and scalability. Its 496 Gbit/s switching capacity and 369 Mpps throughput allow for high-speed connections that are essential for data-heavy environments.
Among its outstanding qualities are the support for Quality of Service (QoS), VLANs (up to 4093), and comprehensive IP routing capabilities. This switch is equipped with advanced features such as port mirroring and link aggregation, making it ideal for organizations that demand reliability and high performance.
Use cases for the Juniper EX4300-48T are extensive – from enhancing network efficiency in large offices to driving innovative applications in data centers. Its redundant power supply (RPS) support ensures that your network remains operational during power failures, adding a layer of reliability.
With support for Jumbo frames and multicast, this switch is optimized for video streaming and large data transfers. Security is paramount, and the EX4300-48T includes features like Access Control Lists (ACL), static port security, and MAC address filtering to protect critical information.
The EX4300-48T doesn't just deliver on performance; it also boasts an impressive noise level of 37.8 dB and a sleek 1U rackmount design, ensuring it fits seamlessly into various IT environments without causing disruption. Additionally, it operates efficiently from 0 to 45 °C and can handle 10 - 85% relative humidity, making it suitable for diverse conditions.
In terms of usability, the switch comes with a comprehensive user guide and manual, making setup and operation hassle-free.
Transform your network infrastructure with the Juniper EX4300-48T Managed Gigabit Ethernet Switch – where reliability, speed, and security converge to support your business goals.
Features
Management features
- Switch type:Managed
- Quality of Service (QoS) support:Yes
- System event log:Yes
Ports & interfaces
- Basic switching RJ-45 Ethernet ports quantity:48
- Basic switching RJ-45 Ethernet ports type:Gigabit Ethernet (10/100/1000)
- Gigabit Ethernet (copper) ports quantity:48
- SFP/SFP+ slots quantity:4
- QSFP+ module slots quantity:4
- ExpressCard slot:No
Network
- Networking standards:IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3ah, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
- 10G support:Yes
- Port mirroring:Yes
- IP routing:Yes
- Flow control support:Yes
- Link aggregation:Yes
- Auto MDI/MDI-X:Yes
- Spanning tree protocol:Yes
- VLAN support:Yes
- Number of VLANs:4093
Data transmission
- Switching capacity:496 Gbit/s
- Throughput:369 Mpps
- MAC address table:64000 entries
- Store-and-forward:Yes
- Jumbo frames support:Yes
Security
- DHCP features:DHCP server, DHCP client
- Access Control List (ACL):Yes
- IGMP snooping:Yes
- MAC address filtering:Yes
- Static port security:Yes
- SSH/SSL support:Yes
Multicast features
- Multicast support:Yes
Design
- Rack mounting:Yes
- Form factor:1U
- Product colour:Grey
- Number of fans:2 fan(s)
Performance
- Built-in processor:Yes
- Processor model:PowerPC
- Processor frequency:1.5 MHz
- Internal memory:2048 MB
- Flash memory:2048 MB
- Noise level:37.8 dB
Power
- Redundant power supply (RPS) support:Yes
- Number of power supply units:1
Power over Ethernet (PoE)
- Power over Ethernet (PoE):No
Operational conditions
- Operating temperature (T-T):0 - 45 °C
- Storage temperature (T-T):-40 - 70 °C
- Operating relative humidity (H-H):10 - 85%
- Storage relative humidity (H-H):0 - 95%
- Operating altitude:0 - 3049 m
- Non-operating altitude:0 - 4877 m
Weight & dimensions
- Width:442.1 mm
- Depth:417.3 mm
- Height:43.2 mm
- Weight:7.3 kg
Packaging content
- User guide:Yes
- Manual:Yes
Logistics data
- Harmonized System (HS) code:85176990
Price history
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