Is the Juniper EX4400-48T a good replacement for the EX4300?

Yes.Many organizations choose the EX4400-48T as an upgrade from the EX4300 because it provides improved hardware performance, enhanced security features, higher scalability, and continued software support for modern enterprise networking.

Juniper EX4400-48T 48-Port Gigabit Layer 3 Managed Ethernet Switch

Name: Juniper EX4400-48T 48-Port Gigabit Layer 3 Managed Ethernet Switch
Brand: Shenzhen Yibote Information Technology Co.,Ltd
SKU: 2227808305

Guangdong, ChinaShenzhen Yibote Information Technology Co.,Ltd

US$2,800.00-3,000.00

1 Piece

Product profile

Customization

Available

Communication Mode

Full-Duplex & Half-Duplex

Type

Ethernet Switch

Model NO.

EX4400-48T

Transmission Rate

10/100/1000Mbps

Ports

≧48

Form factor

1 RU Rack-Mount

Data rate

348 Gbps Switching Capacity

Throughput

258 Mpps

Quality-of-service (QoS) queues/port

Advanced QoS, 8 Queues per Port

Number of VLANs

4093

Warranty

1 year

Condition

Brand new

Management

Fully Managed

Routing Protocol

Static Routing, OSPF, VRRP

Transport Package

Original New in Box

Specification

17.4 x 1.7 x 15.7 in

Trademark

Juniper

Origin

Guangdong, China

Production Capacity

100pieces

Key features

Enterprise-class Gigabit Ethernet switch for campus and business networks.

48 x 10/100/1000BASE-T RJ45 ports for high-density network access.

Virtual Chassis technology simplifies deployment and centralized management.

High-performance switching for enterprise, campus and branch offices.

Reliable and secure network connectivity for mission-critical applications.

Easy integration with existing Juniper enterprise networking solutions.

Supports enterprise access, branch office and campus network deployment.

Trusted enterprise networking solution with global deployment capability.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerSelf-brandedIn-stock Capacity

Shenzhen Yibote Information Technology Co.,Ltd

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Shenzhen Port; Hong Kong Port; Guangzhou PortAverage Response Time: ≤6.40h

AI-Powered supplier vetting

SummaryShenzhen Yibote Information Technology Co., Ltd. is a China-based limited trading company established in 2017, with six employees and a product scope covering IT networking and optical-fiber communication equipment. It provides 3D software design and multiple forms of customization, including full customization, but reports no new products in the past year. Quality assurance, complaint-handling procedures, supplier-service procedures, and corrective/preventive-action records are documented. However, finished products are checked by packing staff, and raw-material traceability identification is absent. The supplier reports export activity for eight years and derives 90% of total sales from exports, but the information also states that it has no valid import/export license, creating an unresolved export-compliance concern. Financial information confirms records for 2022–2024 but does not provide assessable performance figures. No customer cases or clear certification holdings are provided. The supplier...

Supplier typeThe supplier is identified as a limited company and trading company, with six employees and a business scope centered on IT networking, communication, office, and information-system-related products and services. Its offered products include routers, switches, wireless access points, VOIP phones, optical-fiber communication products, and smart meeting tablets.

After-Sales capabilityThe supplier has a clear, documented procedure and records for handling customer complaints. It also maintains written procedures and follow-up records for supplier-service assessment and corrective/preventive actions, supporting an established service-management process.

R&D capabilityThe supplier reports no new products during the past year. Although it has R&D-related customization capability, the explicit absence of recent new-product development indicates insufficient evidence of active product innovation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also confirms the ability to provide 3D software design services, providing direct evidence of broad customization support.

Product Q&A

Q:What is the Juniper EX4400-48T?

The Juniper EX4400-48T is a high-performance enterprise Ethernet switch designed for campus, branch office, and enterprise access networks. It provides 48 Gigabit RJ45 Ethernet ports, advanced Layer 3 routing, high availability, and enterprise-grade security. It is ideal for building scalable and reliable wired network infrastructures.

Q:Is the Juniper EX4400-48T a Layer 3 managed switch?

Yes.The EX4400-48T is a fully managed Layer 3 Ethernet switch supporting advanced routing, VLANs, QoS, ACLs, static routing, OSPF, VRRP, Virtual Chassis technology, and comprehensive enterprise network management.

Q:Does the EX4400-48T support Virtual Chassis?

Yes.Juniper Virtual Chassis technology allows multiple EX4400 switches to operate as a single logical device, simplifying management while improving scalability and redundancy.

Q:Can the EX4400-48T work with existing Juniper switches?

Yes.The EX4400 series integrates seamlessly with many Juniper enterprise networking solutions, making it easy to expand existing campus or branch networks.

Q:What is the difference between the Juniper EX4400-48T and EX4100?

The EX4400-48T offers higher enterprise performance, advanced Layer 3 capabilities, Virtual Chassis support, and greater scalability for medium to large campus networks. The EX4100 series is generally positioned for smaller enterprise deployments and edge access scenarios.