HPE JL255A 24-Port PoE+ 10 Gigabit SFP+ Managed Switch

Ports

The HPE JL255A Managed Switch is equipped with 24 ports, making it an ideal choice for small to medium-sized businesses that require a reliable and efficient networking solution. With 24 ports, users can connect multiple devices simultaneously, ensuring seamless connectivity and data transmission.

Product Information of 10 Gigabit SFP+

Discover the versatile JL255A switch, an advanced 24-port L3-managed network device designed for optimal performance and scalability.

Device Specifications

• Type: Switch - 24 Ports - L3 - Managed - Stackable
• Enclosure: Rack-mountable - 1U
• Subtype: Gigabit Ethernet

Ports and Connectivity

• Ports: 24 x 10/100/1000 (PoE+) + 4 x 1 Gigabit / 10 Gigabit SFP+
• Power Over Ethernet (PoE): PoE+

Performance Metrics

• Throughput: 95.2 Mpps
• Switching Capacity: 128 Gbps
• Latency (1 Gbps): 3.8 μs
• Latency (10 Gbps): 1.6 μs

Capacity and Table Entries

• Jumbo Frame Size: 9220 bytes
• IPv4 Routing Table Entries: 10,000
• IPv6 Routing Table Entries: 5,000
• MAC Address Table Size: 32,000 entries

Routing Protocols

• OSPF, RIP, RIP-1, RIP-2, BGP, IGMPv2, IGMP, OSPFv2, Static IPv4 Routing, IGMPv3, OSPFv3, Static IPv6 Routing, RIPng, MLD, CIDR

Remote Management and Security

• Management Protocols: SNMP v1, v2, v3, RMON v1, Telnet, SSH, CLI, XRMON
• Encryption: MD5, SSL
• Authentication: RADIUS, PAP, CHAP, TACACS, TACACS+

Features and Capabilities

• Flow Control, Full Duplex Capability
• DHCP and BOOTP Support
• ARP and VLAN Support
• IGMP Snooping, Syslog, and Diffserv Support
• IPv6 Support, SNTP Support
• SFlow, Spanning Tree Protocol (STP), Multiple Spanning Tree Protocol (MSTP)
• Access Control List (ACL), Quality of Service (QoS), Jumbo Frames Support
• DHCP Server, STP Root Guard, Uni-directional Link Detection (UDLD)
• LLDP, Link Aggregation Control Protocol (LACP), Dynamic ARP Protection
• Dynamic VLAN Support (GVRP), Multiple VLAN Registration Protocol (MVRP)
• Neighbor Discovery Protocol (NDP), Class of Service (CoS), Type of Service (ToS)
• OpenFlow Support, CPU Protection, ICMP, and ICMP Router Discovery Protocol (IRDP)
• Virtual Extensible LAN (VXLAN), Management Information Base (MIB) II

Compliance and Standards

• IEEE 802.1d, IEEE 802.1q, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x
• IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s
• IEEE 802.1ad, IEEE 802.1v, IEEE 802.1ab (LLDP), IEEE 802.3at
• IEEE 802.3az, IEEE 802.1ax

Hardware Specifications

• Processor: 1 x ARM Cortex-A9 at 1.016 GHz
• RAM: 1 GB DDR3 SDRAM
• Flash Memory: 4 GB

Expansion and Connectivity

• Interfaces: 24 x 1000BASE-T RJ-45 (PoE+), 4 x Gigabit / 10Gbit LAN SFP+, 1 x Serial (Console)
• Expansion Slots: 1 total / 1 free
• Installed Modules Qty (max): 0 installed / 4 max

Increased Connectivity

Having 24 ports on the HPE JL255A Managed Switch allows users to connect a wide range of devices such as computers, printers, servers, and network storage devices. This increased connectivity ensures that all devices within the network can communicate with each other efficiently, resulting in improved productivity and collaboration.

Flexible Network Expansion

The 24 ports on the HPE JL255A Managed Switch provide users with the flexibility to expand their network as their business grows. Whether it's adding more computers or integrating new devices into the network, the ample number of ports ensures that there is room for future expansion without the need for additional hardware.

Efficient Data Transmission

With 24 ports, the HPE JL255A Managed Switch allows for efficient data transmission between connected devices. Each port supports high-speed data transfer rates, ensuring that large files and data-intensive applications can be transferred quickly and without delays. This is especially crucial for businesses that rely on real-time data processing and require uninterrupted communication between devices.

Improved Network Performance

The 24 ports on the HPE JL255A Managed Switch contribute to improved network performance by distributing the network load evenly across multiple devices. This prevents congestion and bottlenecks, resulting in a more stable and reliable network. Users can enjoy smooth and uninterrupted connectivity, even during peak usage periods.

Simplified Network Management

Managing a network with multiple devices can be challenging, but with 24 ports on the HPE JL255A Managed Switch, network management becomes much simpler. Each device can be connected directly to a port, making it easier to monitor and troubleshoot individual devices. Users can also segment their network into different VLANs (Virtual Local Area Networks) using the available ports, allowing for better control and security.

Cost-Effective Solution

The HPE JL255A Managed Switch with 24 ports offers a cost-effective networking solution for businesses. With a sufficient number of ports, users can avoid the need for additional switches or expensive network infrastructure upgrades. This not only saves money but also simplifies the overall network setup and reduces maintenance costs.

Power Over Ethernet

The HPE JL255A Managed Switch features Power over Ethernet (PoE) capability, which provides significant benefits and convenience for users. With PoE, power can be delivered to connected devices through Ethernet cables, eliminating the need for separate power sources and reducing cable clutter.

Simplified Installation

By incorporating PoE technology, the HPE JL255A Managed Switch simplifies the installation process for devices that require power, such as IP cameras, wireless access points, and VoIP phones. These devices can be conveniently connected to the switch using just a single Ethernet cable, reducing the complexity of wiring and allowing for faster deployment.

Flexibility in Device Placement

With PoE support, devices connected to the HPE JL255A Managed Switch can be placed in locations where power outlets may not be readily available. This flexibility allows for greater freedom in device placement and eliminates the limitations imposed by proximity to power sources. Users can easily expand their network without worrying about power availability in every location.

Cost Savings

The use of PoE technology with the HPE JL255A Managed Switch can result in cost savings for businesses. By eliminating the need for separate power sources for connected devices, businesses can save on the cost of purchasing additional power adapters and electrical outlets. Additionally, the reduction in cable clutter can simplify cable management and reduce maintenance costs.

Efficient Power Management

The HPE JL255A Managed Switch provides efficient power management capabilities, allowing users to prioritize power allocation to specific devices. This ensures that critical devices receive sufficient power while optimizing power usage across the network. Users can also remotely monitor and manage power usage, enabling them to make informed decisions to optimize energy consumption.

Enhanced Network Reliability

With PoE support, the HPE JL255A Managed Switch ensures uninterrupted power supply to connected devices. In the event of a power outage, the switch can be backed up by an uninterruptible power supply (UPS), providing continuous operation and preventing network downtime. This feature is particularly important for businesses that rely on critical applications and cannot afford disruptions.

Future-Proofing

Investing in a switch with PoE support, such as the HPE JL255A, future-proofs the network infrastructure. As more devices adopt PoE technology, having a PoE-enabled switch ensures compatibility and eliminates the need for additional upgrades or replacements. This saves businesses from potential costs and inconveniences when integrating new devices into their network.

Rack Mountable

The HPE JL255A Managed Switch offers a rack-mountable design, providing users with a convenient and space-saving solution for organizing their networking equipment.

Optimized Space Utilization

By being rack-mountable, the HPE JL255A Managed Switch allows users to neatly organize their networking equipment in a standard rack enclosure. This helps optimize space utilization in server rooms or network closets, reducing clutter and making it easier to manage and access equipment when needed. Additionally, the rack-mountable design ensures proper ventilation and prevents overheating of the switch.

Improved Scalability

With a rack-mountable switch like the HPE JL255A, businesses can easily scale their network infrastructure as needed. Additional switches, servers, or other equipment can be seamlessly integrated into the existing rack, enabling efficient expansion without the need for additional floor space. This scalability is crucial for businesses that anticipate growth or require flexibility in their network setup.

Enhanced Security

The rack-mountable design of the HPE JL255A Managed Switch contributes to enhanced security by keeping networking equipment in a centralized and controlled environment. Access to the rack can be restricted, preventing unauthorized tampering or physical attacks on the switch. This ensures the integrity and confidentiality of the network infrastructure and protects against potential security breaches.

Easy Maintenance and Troubleshooting

The rack-mountable design of the HPE JL255A Managed Switch simplifies maintenance and troubleshooting tasks. Having all networking equipment readily accessible in a single location makes it easier to identify and address any issues that may arise. Cables can be organized neatly, reducing the risk of cable damage or accidental disconnections during maintenance activities.

Clean and Professional Appearance

Rack mountable switches like the HPE JL255A contribute to a clean and professional appearance in server rooms or network closets. The organized and structured layout of networking equipment in racks creates a visually appealing environment. This is especially important for businesses that host clients or partners on-site, as it reflects a high level of professionalism and attention to detail.

Data Speed

The HPE JL255A Managed Switch offers a data speed of 10 Gigabit, providing users with fast and reliable data transfer capabilities for their network infrastructure.

High-Speed Data Transfer

With a data speed of 10 Gigabit, the HPE JL255A Managed Switch allows for rapid data transfer between devices. This is particularly beneficial for businesses that deal with large file transfers or data-intensive applications, such as video editing or data analysis. Users can experience significantly reduced transfer times, improving overall productivity and efficiency.

Reduced Latency

The 10 Gigabit data speed of the HPE JL255A Managed Switch helps minimize latency in network communication. Low latency is crucial for real-time applications that require immediate responses, such as video conferencing or online gaming. By providing fast and reliable data transmission, the switch ensures smooth and uninterrupted communication, enhancing user experience and minimizing delays.

Future-Proofing

Investing in a switch with a data speed of 10 Gigabit, such as the HPE JL255A, future-proofs the network infrastructure. As network demands continue to grow, having a high-speed switch ensures compatibility with future technologies and bandwidth requirements. This eliminates the need for costly upgrades or replacements down the line, saving businesses time and resources.

Improved Network Performance

The 10 Gigabit data speed of the HPE JL255A Managed Switch contributes to improved network performance by providing ample bandwidth for high-speed data transfers. This is especially beneficial in environments with multiple users or devices that require simultaneous access to large amounts of data. The increased bandwidth ensures that network resources are efficiently utilized and prevents congestion or bottlenecks.

Support for Virtualization

The 10 Gigabit data speed of the HPE JL255A Managed Switch makes it an ideal choice for virtualized environments. Virtualization often involves running multiple virtual machines on a single physical server, requiring high-speed data transfer between the server and connected devices. The switch's high data speed ensures smooth communication between virtual machines and enhances overall performance in virtualized environments.

Interface

The HPE JL255A Managed Switch features an SFP+ (Small Form-factor Pluggable Plus) interface, providing users with versatile connectivity options and high-performance networking capabilities.

Flexible Connectivity

The SFP+ interface on the HPE JL255A Managed Switch allows users to connect a wide range of networking devices, such as fiber optic cables or copper cables. This flexibility enables the switch to adapt to different network infrastructures and requirements. Users can choose the most suitable type of cable for their specific application, whether it's for long-distance connectivity or high-speed data transmission.

High Performance

The SFP+ interface on the HPE JL255A Managed Switch delivers high-performance networking capabilities, supporting data rates of up to 10 Gigabit per second. This enables fast and reliable data transmission, making it an ideal choice for bandwidth-intensive applications or environments with high network traffic. Users can experience seamless connectivity and efficient data transfer, even in demanding network environments.

Hot-Swappable Modules

The SFP+ interface on the HPE JL255A Managed Switch supports hot-swappable modules, allowing for easy and convenient replacement or addition of interface modules without interrupting network operations. This feature eliminates downtime during module installation or upgrades, ensuring continuous network availability. Users can easily expand their network or adapt to changing connectivity requirements without affecting ongoing operations.

Scalability and Future-Proofing

The SFP+ interface on the HPE JL255A Managed Switch enables scalability and future-proofing of the network infrastructure. The modular nature of SFP+ allows users to add or replace modules as needed, providing flexibility for different network configurations or technology upgrades. This scalability ensures that the switch can adapt to changing business needs without requiring a complete hardware replacement.

Long-Distance Connectivity

The SFP+ interface on the HPE JL255A Managed Switch supports fiber optic cables, which offer long-distance connectivity capabilities. This is particularly valuable for businesses that require network connections across large physical areas or multiple buildings. Fiber optic cables provide high-speed and reliable data transmission over long distances, ensuring consistent network performance regardless of the physical distance between devices.

Interoperability

The SFP+ interface on the HPE JL255A Managed Switch ensures interoperability with a wide range of networking equipment from different manufacturers. This allows users to integrate the switch seamlessly into existing network infrastructures without compatibility concerns. Users can choose from a variety of SFP+ modules offered by different vendors, ensuring flexibility and interoperability for their specific networking needs.