HPE ProCurve J9022A 48-Port Layer 2 Switch Stackable Managed LAN + 4 x SFP

Ports

The HPE ProCurve J9022A Layer 2 Switch is equipped with 48 ports, making it an ideal choice for users who require a high number of network connections. With these 48 ports, users can connect multiple devices such as computers, printers, servers, and more, all within a single switch.

Main Specifications

• Part Number: J9022A
• Manufacturer: HPE
• Product Type: Stackable Switch
• Form Factor: External, 1U Rackmount
• Empty Slots: 4 x Shared SFP (Mini-GBIC)

Key Features

• Switching Capabilities: Layer 2 Switching
• Protocols Supported: Bootp, VLAN
• Auto-uplink: Automatic MDI/MDI-X
• Manageability: Fully Manageable

Compliance and Standards

• Standards: IEEE 802.1Q, IEEE 802.1P
• Advanced Features: IEEE 802.3ad (LACP), IEEE 802.1X
• Additional Compliance: IEEE 802.1S, IEEE 802.1AB (LLDP)

Security Features

• Encryption: SSL
• Authentication: TACACS+, SSH v2

Networking Capabilities

Port Configuration

• Total Ports: 48 x Ethernet Ports
• Port Types: 10BASE-T, 1000BASE-T, 100BASE-X

Data Transfer and Link Protocols

• Transfer Rate: 1 Gbps
• Protocols: Ethernet, Fast Ethernet, Gigabit Ethernet

Remote Management

• Protocols: SNMP v1, SNMP v2c, SNMP v3, RMON v1, RMON v2, RMON v3, RMON v9, Telnet, HTTP

Connectivity Technology

• Type: Wired
• Switching Protocol: Ethernet
• MAC Address Table: 8K Entries

Processor and Memory

Processor

• Type: MIPS
• Speed: 264 MHz

Memory Specifications

• RAM: 64 MB SDRAM
• Flash Storage: 16 MB Flash

Expansion and Connectivity

Expansion Slots

• Total Slots: 4 x SFP (Mini-GBIC)

Interfaces

• Network Ports: 48 x Ethernet (10BASE-T/100BASE-TX/1000BASE-T) - RJ-45
• Console Port: 1 x Serial - RJ-45

Power Requirements

Power Supply

• Type: Internal Power Supply
• Voltage Requirement: AC 120/230V (50/60 Hz)
• Power Consumption: 100 Watts

Increased Connectivity

With 48 ports available, users can easily connect a large number of devices to the switch. This is particularly beneficial for businesses and organizations that require a robust network infrastructure to support their operations. Whether it's a small office or a large enterprise, the HPE ProCurve J9022A Layer 2 Switch can accommodate the connectivity needs of various environments.

Flexible Network Expansion

The abundance of ports on this switch allows users to expand their network infrastructure without the need for additional switches or complicated configurations. With 48 ports available, users can easily connect new devices or add additional network segments as their needs evolve. This flexibility ensures that the switch can adapt to changing network requirements without causing disruptions or bottlenecks.

Improved Performance

The large number of ports on this switch helps distribute network traffic efficiently. With more ports available, devices can be connected directly to the switch instead of relying on cascading connections through multiple switches. This reduces latency, improves network performance, and ensures a smooth and seamless experience for users accessing resources on the network.

Enhanced Productivity

Having 48 ports means that users can connect their devices directly to the switch, eliminating the need for additional equipment such as hubs or splitters. This simplifies the network setup and reduces cable clutter, making it easier to manage and maintain the network infrastructure. The streamlined setup enhances productivity by minimizing downtime caused by cable issues or complex configurations.

Cost Savings

The HPE ProCurve J9022A Layer 2 Switch's 48 ports offer cost savings for users. With a single switch accommodating a large number of devices, there is no need to invest in multiple switches, which not only saves on hardware costs but also reduces power consumption and maintenance expenses. This makes the switch a cost-effective solution for businesses and organizations with high connectivity needs.

Management

The HPE ProCurve J9022A Layer 2 Switch is a managed switch, providing users with advanced management capabilities for their network infrastructure. This feature is particularly important for users who require fine-grained control over their network and need to optimize performance, security, and reliability.

Centralized Network Control

The managed feature of this switch enables users to have centralized control over their network. With a dedicated management interface, users can access a range of configuration options, allowing them to customize and optimize the switch according to their specific requirements. This centralized control simplifies network management tasks and ensures consistent network performance across all connected devices.

Advanced Security

Managed switches offer enhanced security features compared to unmanaged switches. With the HPE ProCurve J9022A Layer 2 Switch's management capabilities, users can implement advanced security measures such as VLANs (Virtual Local Area Networks) and access control lists (ACLs). These features enable users to segment their network, restrict access to sensitive resources, and protect against unauthorized access or potential security breaches.

Quality of Service (QoS)

The managed feature of this switch allows users to prioritize network traffic using Quality of Service (QoS) settings. QoS ensures that critical applications or services receive the necessary bandwidth and network resources, guaranteeing optimal performance even during periods of high network traffic. This is particularly important for businesses that rely on real-time applications such as VoIP (Voice over Internet Protocol) or video conferencing.

Growth and Scalability

The managed feature of the HPE ProCurve J9022A Layer 2 Switch makes it an excellent choice for businesses and organizations that anticipate future growth or require a scalable network infrastructure. With the ability to manage multiple switches as a single entity through stacking or virtualization technologies, users can easily expand their network without compromising manageability or performance.

Stackable

The HPE ProCurve J9022A Layer 2 Switch offers stackable capabilities, allowing users to combine multiple switches into a single logical unit. This feature is particularly valuable for users who require high availability, scalability, and simplified management of their network infrastructure.

Improved Redundancy

By stacking multiple switches together, users can create a highly redundant network infrastructure. If one switch in the stack fails, the other switches can seamlessly take over its functions, ensuring uninterrupted network connectivity. This redundancy eliminates single points of failure and enhances the reliability of the network, critical for businesses that cannot afford downtime.

Simplified Management

Stacking switches simplifies network management by treating multiple switches as a single entity. Users can configure and manage all switches in the stack from a single management interface, eliminating the need to access each switch individually. This streamlined management approach saves time, reduces complexity, and ensures consistent configurations across the entire stack.

Scalability

Stackable switches provide a scalable solution for growing network infrastructures. As the network expands, users can add additional switches to the stack, increasing the number of available ports and overall capacity. This scalability allows businesses and organizations to accommodate their changing network requirements without the need to replace or reconfigure existing switches, resulting in cost savings and simplified network expansion.

High-Speed Interconnectivity

Stacking switches provides high-speed interconnectivity between the switches in the stack. This allows for efficient communication and data transfer between the switches, ensuring optimal performance and reduced latency. High-speed interconnectivity is particularly important for bandwidth-intensive applications or environments where fast data transmission is critical, such as data centers or multimedia production facilities.

Flexible Topology

Stackable switches offer flexible topology options, allowing users to choose between ring or star configurations. With a ring topology, switches are connected in a loop, providing redundancy and ensuring that even if one switch fails, the network remains operational. On the other hand, a star topology connects all switches to a central switch, enabling efficient communication between all devices in the stack. This flexibility allows users to tailor the switch stack topology to their specific requirements and optimize network performance.

SFP Ports

The HPE ProCurve J9022A Layer 2 Switch is equipped with 4 SFP (Small Form-Factor Pluggable) ports, offering users additional flexibility when it comes to network connectivity options. These SFP ports enable users to connect the switch to other networking devices using fiber optic cables or copper cables with the appropriate SFP modules.

Extended Reach

SFP ports allow for longer reach compared to traditional RJ-45 Ethernet ports. By using fiber optic cables with SFP modules, users can extend their network connectivity beyond the limitations of copper cabling. This is particularly beneficial for environments where network devices are located far apart or in different buildings, such as campus networks or large office spaces.

Increased Bandwidth

SFP ports support higher bandwidth compared to standard Ethernet ports. With the ability to handle gigabit or even 10 gigabit speeds, these ports provide users with increased network capacity and throughput. This is essential for applications or environments that require high-speed data transfer, such as multimedia streaming, large file transfers, or data-intensive tasks.

Flexibility in Media Type

SFP ports offer media flexibility, allowing users to choose the appropriate SFP module for their specific networking needs. Users can select between different types of SFP modules, including single-mode or multi-mode fiber optics, or even copper cables with SFP modules. This flexibility ensures compatibility with existing networking infrastructure and provides options for future upgrades or changes in connectivity requirements.

Hot Swappable

One of the key advantages of SFP ports is their hot-swappable nature. Users can easily insert or remove SFP modules without powering down the switch or disrupting network operations. This feature simplifies maintenance tasks, reduces downtime, and allows for quick and convenient upgrades or replacements of networking equipment.

Interoperability

SFP ports offer interoperability with a wide range of networking devices. Whether connecting to switches, routers, servers, or other networking equipment, SFP ports provide users with a standardized interface for seamless integration into existing network infrastructures. This interoperability ensures compatibility and flexibility when designing and expanding network deployments.