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HPE JL255A 2930f 24G PoE+ 4SFP+ 24 Ports Switch Rack-Mountable

JL255A
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Brief Overview of JL255A

Rack-Mountable HPE JL255A 24 Ports Switch 2930f 24G PoE+ 4SFP+ 24 X 10/100/1000Base. New (System) Pull 

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SKU/MPNJL255AAvailability✅ In StockProcessing TimeUsually ships same day ManufacturerHPE Product/Item ConditionNew (System) Pull ServerOrbit Replacement WarrantySix-Month (180 Days)
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Description

Ports

The HPE JL255A Rack-Mountable Switch is equipped with 24 ports, making it an excellent choice for businesses and organizations that require a high number of connections. These ports provide users with the ability to connect multiple devices to the switch, allowing for efficient and seamless communication within the network.

Overview

Device Specifications

Type and Mounting

  • Device Type: 24-Port Managed Stackable Switch (L3)
  • Enclosure: Rack-mountable, 1U

Network Interface

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

Performance Metrics

Throughput and Capacity

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

Capacity Details

  • 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 and Protocol Support

Supported Protocols

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

Remote Management

  • Protocols: SNMP v1, SNMP v2, RMON v1, SNMP v3
  • Telnet, SSH, CLI, XRMON

Security Features

Encryption and Authentication

  • Encryption Algorithms: MD5, SSL
  • Authentication Methods: RADIUS, PAP, CHAP, TACACS, TACACS+

Advanced Features

Supported Technologies

  • Flow Control, Full Duplex Capability
  • DHCP, BOOTP, ARP, VLAN Support
  • IGMP Snooping, Syslog, DiffServ
  • IPv6 Support, SNTP, sFlow
  • Spanning Tree Protocol (STP), Multiple Spanning Tree Protocol (MSTP)
  • Access Control List (ACL), Quality of Service (QoS)
  • Jumbo Frames, DHCP Server, STP Root Guard
  • Uni-directional Link Detection (UDLD), LLDP
  • Link Aggregation Control Protocol (LACP), Management Information Base (MIB)
  • MAC Address Lockout, 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, CPU Protection
  • ICMP, ICMP Router Discovery Protocol (IRDP)
  • Virtual Extensible LAN (VXLAN), MIB II

Compliance and Standards

Standard Compliance

  • 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 and Memory

  • Processor: 1 x ARM Cortex-A9, 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: 0 Installed / 4 Maximum

Increased Connectivity

With 24 ports available, users have the flexibility to connect a wide range of devices, including computers, servers, printers, and IP phones. This increased connectivity is particularly beneficial for larger organizations that have numerous devices that need to be connected to the network simultaneously. It eliminates the need for additional switches or the hassle of constantly unplugging and re-plugging devices.

Scalability

The 24 ports on the HPE JL255A Rack-Mountable Switch also offer scalability for businesses that anticipate future growth. As your organization expands and more devices need to be connected, this switch provides the necessary capacity to accommodate the increased demand. This scalability ensures that your network infrastructure can easily adapt to your evolving needs without requiring costly upgrades or replacements.

Efficient Data Transfer

With 24 ports supporting high-speed data transfer rates, the HPE JL255A Rack-Mountable Switch ensures efficient communication between devices connected to the network. This is especially crucial for businesses that rely on large file transfers or real-time data streaming. The switch's high-performance ports enable fast and uninterrupted data transfer, enhancing productivity and minimizing downtime.

Improved Network Performance

The 24 ports on this switch also contribute to improved network performance by reducing congestion and minimizing data bottlenecks. With more ports available, each device can have its dedicated connection, eliminating the need for devices to compete for bandwidth. This results in a more reliable and stable network with faster response times, ensuring smooth operation even during peak usage periods.

Features

One of the standout features of the HPE JL255A Rack-Mountable Switch is its support for Power over Ethernet Plus (PoE+) and 4SFP+ connections. These features provide significant benefits and play a crucial role in various network setups.

Power over Ethernet Plus (PoE+)

PoE+ technology allows for both power and data to be transmitted over a single Ethernet cable, eliminating the need for separate power sources for connected devices. The HPE JL255A Rack-Mountable Switch supports PoE+, providing a convenient solution for powering devices such as IP phones, wireless access points, and security cameras.

Simplified Installation

By utilizing PoE+, the switch simplifies the installation process, reducing the need for additional power outlets near each device. This not only saves time and effort during setup but also offers more flexibility in device placement. It is particularly beneficial in environments where running power cables to each device would be impractical or aesthetically unpleasing.

Cost-Efficiency

The PoE+ feature of this switch also brings cost savings by eliminating the need for separate power supplies or adapters for each device. This reduces equipment costs and minimizes ongoing maintenance expenses. Additionally, PoE+ allows for centralized power management, enabling efficient energy usage and reducing electricity consumption.

Increased Flexibility

The ability to provide power over Ethernet cables offers increased flexibility when it comes to device placement. With PoE+, devices can be installed in locations where access to power outlets is limited or inconvenient. This flexibility is particularly valuable in environments such as offices, retail stores, or healthcare facilities, where optimal device placement is crucial for functionality and aesthetics.

4SFP+

The HPE JL255A Rack-Mountable Switch also features 4 Small Form-Factor Pluggable Plus (SFP+) ports, which provide high-speed fiber optic connectivity options. These ports are essential for organizations that require reliable and fast data transmission over longer distances.

High-Speed Data Transfer

The 4SFP+ ports of this switch support faster data transfer rates compared to traditional Ethernet ports. By utilizing fiber optic cables, these ports offer increased bandwidth and lower latency, ensuring smooth and efficient communication between devices. This is especially beneficial for applications that involve large data transfers or real-time streaming, such as video conferencing or data backup.

Long-Distance Connectivity

SFP+ ports enable connections over longer distances, making them ideal for organizations with multiple locations or large physical spaces. Fiber optic cables can transmit data over much greater distances without experiencing signal degradation or interference. This capability allows for reliable network connectivity across different floors, buildings, or even remote sites.

Future-Proofing

Investing in a switch with 4SFP+ ports future-proofs your network infrastructure, as it provides the flexibility to upgrade to faster networking technologies in the future. As the demand for higher bandwidth continues to grow, having SFP+ ports ensures that your network can keep up with evolving requirements without the need for a complete infrastructure overhaul.

Speed

The HPE JL255A Rack-Mountable Switch supports 10/100/1000Base speeds, offering users the ability to leverage high-speed connections for their devices and applications.

Fast Data Transfer

With support for 10/100/1000Base speeds, this switch enables fast and efficient data transfer between connected devices. Whether it's transferring large files or accessing network resources, the high-speed connections provided by this switch ensure minimal wait times and improved productivity.

Enhanced User Experience

The high-speed connections offered by the switch contribute to an enhanced user experience by reducing latency and improving response times. Applications and services that rely on seamless communication, such as video conferencing or cloud-based services, can benefit significantly from the increased speed provided by this switch.

Optimal Network Performance

The 10/100/1000Base speeds supported by this switch ensure optimal network performance by eliminating data bottlenecks and congestion. With faster data transfer rates, devices can communicate more efficiently, resulting in a smoother and more reliable network. This is particularly important for businesses that heavily rely on network resources or real-time applications.

Compatibility

The 10/100/1000Base speeds of this switch ensure compatibility with a wide range of devices, including computers, servers, printers, and IP phones. Whether you're connecting legacy devices or the latest technology, this switch can accommodate various network requirements without sacrificing speed or performance.

In conclusion, the HPE JL255A Rack-Mountable Switch offers an array of features that cater to the connectivity and performance needs of businesses and organizations. With its 24 ports, PoE+ and 4SFP+ capabilities, and support for 10/100/1000Base speeds, this switch provides users with increased flexibility, scalability, and optimized network performance. Whether you're looking to enhance connectivity within your organization, streamline installation processes, or future-proof your network infrastructure, the HPE JL255A Rack-Mountable Switch is a reliable and efficient solution.

Features
Product/Item Condition:
New (System) Pull
ServerOrbit Replacement Warranty:
Six-Month (180 Days)