Description
Product Overview of the Juniper EX3400-48T
The Juniper EX3400-48T Ethernet Switch is a high-performance, reliable, and scalable switch that delivers flexible, cost-effective solutions for enterprise and data center environments. With 48 ports and 4 SFP and 2 QSFP+ uplink ports, this switch is designed to meet the demands of today’s high-bandwidth applications.
High-Performance and Reliability
The Juniper EX3400-48T Ethernet Switch is built to deliver high performance and reliability for mission-critical applications. With a throughput of up to 176 Gbps, this switch is capable of handling high-bandwidth applications, such as video streaming, VoIP, and data backups.
The switch also features redundant power supplies and fans, which ensure maximum uptime and reliability. If one power supply or fan fails, the other one will take over, preventing any downtime or data loss.
Flexible and Scalable
The Juniper EX3400-48T Ethernet Switch is designed to be flexible and scalable, making it an ideal solution for growing networks. The switch supports up to 64 VLANs, which allows for network segmentation and improved security.
The switch also supports link aggregation, which enables multiple ports to be combined into a single logical link, increasing bandwidth and redundancy. Additionally, the switch can be stacked with other EX3400 switches, providing a scalable solution for larger networks.
Layer 3 Functionality
Layer 3 Switching
- The EX3400-48T operates at Layer 3 of the OSI (Open Systems Interconnection) model, allowing for more advanced routing and network configuration capabilities.
Ethernet Switch Capabilities
Network Connectivity
- The switch provides connectivity for devices within a network, allowing them to share information and resources.
Uplink Connectivity
- The QSFP+ uplink ports offer high-speed connectivity between switches or to higher-level network infrastructure.
Benefits and ApplicationsVersatile Connectivity
- The combination of SFP and QSFP+ ports provides versatile connectivity options suitable for various network setups.
Enhanced Network Control
- Layer 3 functionality allows for more advanced network control and routing capabilities.
High-Speed Uplink
- The QSFP+ uplink ports facilitate high-speed connections to support bandwidth-intensive applications.
Common UsesEnterprise Networks
- Suitable for use in enterprise-level networks requiring advanced routing and connectivity options.
Data Centers
- Often employed in data centers for efficient network management and high-speed connections between devices.
Scalable Networks
- Used in networks requiring scalability and advanced routing capabilities for growth and expansion.
Security Features
The Juniper EX3400-48T Ethernet Switch comes with a range of security features to protect against unauthorized access and data breaches. The switch supports MAC-based port security, which allows network administrators to restrict access to specific ports based on MAC addresses.
The switch also supports IEEE 802.1X authentication, which provides port-level access control and prevents unauthorized devices from accessing the network. Additionally, the switch supports DHCP snooping, which protects against DHCP-based attacks.
The Juniper EX3400-48T Ethernet Switch is a high-performance, reliable, and scalable switch that delivers flexible, cost-effective solutions for enterprise and data center environments. With 48 ports and 4 SFP and 2 QSFP+ uplink ports, this switch is designed to meet the demands of today’s high-bandwidth applications.
The switch is easy to manage and comes with a range of security features to protect against unauthorized access and data breaches. Whether you are looking to upgrade your existing network or build a new one, the Juniper EX3400-48T Ethernet Switch is an excellent choice for any enterprise or data center environment.
General Information about the Juniper EX3400-48T
- Manufacturer: Juniper
- Part Number or SKU# EX3400-48T
- Product Type: Ethernet Switch
Technical Information for 48 Ports Switch
- Product Type: Layer 3 Switch
- Total Number Of Ports: 48
- Number Of Total Expansion Slots: 6
Performance of Ethernet Switch
- Connectivity Technology: Twisted Pair, Optical Fiber
- Expansion Slot Type: SFP+, QSFP+
- Data Link Protocol: 10 Gigabit Ethernet
- Network Technology: 10Base-X
- Data Transfer Rate: 40 GBPS
In summary, the Juniper EX3400-48T Ethernet Switch, equipped with 48 ports including SFP and QSFP+ uplink ports, offers versatile connectivity and advanced Layer 3 functionality. It serves as an essential networking component for various applications, including enterprise networks, data centers, and scalable network environments.







