HPE JL261A Aruba 2930f 24G PoE+ 4SFP 24-Ports Switch Refurbished

The HPE JL261A Aruba 2930f 24G PoE+ 4SFP 24-Ports Switch Managed - Rack-Mountable is a powerful networking solution designed to meet the demands of modern businesses. In this comprehensive guide, we will delve into the key features, benefits, and applications of this 24-Ports switch, shedding light on its role in creating efficient and reliable network infrastructures.

The HPE JL261A is part of the Aruba 2930f series, known for its advanced capabilities in managing network traffic and ensuring seamless communication within organizations. This particular model boasts 24 Gigabit Ethernet ports with Power over Ethernet (PoE+) support, along with 4 SFP (Small Form-factor Pluggable) ports, providing flexibility for diverse networking needs.

The switch comes equipped with 24 Gigabit Ethernet ports, offering high-speed connectivity for a multitude of devices. This abundance of ports is particularly advantageous for businesses with a high number of networked devices, ensuring each one can be connected efficiently.

The inclusion of Power over Ethernet is a significant feature, as it allows the switch to deliver both data and power to connected devices such as IP cameras, VoIP phones, and wireless access points. This eliminates the need for separate power sources and simplifies the overall network architecture.

The 4 SFP ports enable the switch to support fiber optic connections, extending the reach of the network and providing higher bandwidth. This is crucial for businesses that require reliable and fast data transfer over longer distances.

Being a managed switch, the HPE JL261A offers administrators greater control over the network. It allows for the configuration of settings, monitoring of traffic, and implementation of security measures. This level of management is essential for optimizing network performance and ensuring data integrity.

The rack-mountable design of the switch enhances its versatility in deployment. It can be easily integrated into existing network setups by mounting it on standard racks, saving space and contributing to a tidy and organized networking environment.

Enhanced Network Performance

With 24 Gigabit Ethernet ports, the HPE JL261A ensures high-speed data transfer, reducing latency and improving overall network performance. This is crucial for businesses that rely on seamless communication and quick access to data.

Simplified Power Delivery

The PoE+ support simplifies the deployment of devices by providing both data and power through a single Ethernet cable. This not only reduces the need for additional power sources but also streamlines cable management.

Flexible Connectivity

The inclusion of 4 SFP ports adds flexibility to the network infrastructure. These ports support fiber optic connections, enabling businesses to extend their network over longer distances and ensuring reliable connectivity in diverse environments.

Customizable Network Management

As a managed switch, the HPE JL261A empowers administrators to customize network settings based on the specific requirements of the organization. This includes optimizing traffic flow, implementing security protocols, and monitoring network activity for potential issues.

Space-Efficient Design:

The rack-mountable design of the switch is ideal for businesses with limited space. By seamlessly integrating into standard racks, it contributes to an organized and efficient networking setup, saving valuable space in server rooms or network closets.

Applications and Use Cases

• Enterprise Networks: The HPE JL261A is well-suited for enterprise-level networks where a large number of devices need to be connected. Its high port density ensures that all devices, from computers to printers and servers, can be seamlessly integrated into the network.
• IP Surveillance Systems: The PoE+ support makes this switch an excellent choice for IP surveillance systems. It can power IP cameras through the Ethernet cable, simplifying installation and reducing the need for separate power sources.
• VoIP Deployments: Businesses relying on Voice over Internet Protocol (VoIP) systems benefit from the switch's PoE+ capabilities. It ensures a reliable power source for VoIP phones, contributing to stable communication within the organization.
• Campus Networks: In a campus network setting, the HPE JL261A's rack-mountable design and manageable features make it a practical choice. It can efficiently handle the diverse connectivity needs of academic institutions, ensuring students and faculty have reliable access to resources.
• Data Centers: The switch's high port density and rack-mountable design make it suitable for deployment in data centers. Its managed capabilities allow for fine-tuning network configurations to meet the specific demands of a data-intensive environment.

• Manufacturer: HPE
• Part Number or SKU# JL261A
• Product Type: Layer 3 Switch

• Device Type: Switch - 24 Ports - L3 - Managed - Stackable
• Enclosure Type: Rack-mountable - 1U
• Subtype: Gigabit Ethernet
• Ports: 24 x 10/100/1000 (PoE+) + 4 x Gigabit SFP (Uplink)
• Power Over Ethernet (PoE): PoE+

• Throughput: 41.7 Mpps
• Switching Capacity: 56 Gbps
• Latency (1 Gbps): 3.8 µs Capacity:
• Jumbo Frame Size: 9220
• IPv4 Routing Table Entries: 10000
• IPv6 Routing Table Entries: 5000
• MAC Address Table Size: 32k Entries Routing Protocol: 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 Protocol: SNMP 1, SNMP 2, RMON 1, SNMP, Telnet, SNMP 3, SNMP 2c, SSH, SSH-2, CLI, XRMON Encryption Algorithm: MD5, SSL Authentication Method: RADIUS, PAP, CHAP, TACACS, TACACS+

• Flow Control
• Full Duplex Capability
• DHCP Support
• BOOTP Support
• ARP Support
• VLAN Support
• IGMP Snooping
• Syslog Support
• DiffServ Support
• IPv6 Support
• SNTP Support
• sFlow
• Spanning Tree Protocol (STP) Support
• Multiple Spanning Tree Protocol (MSTP) Support
• Access Control List (ACL) Support
• Quality of Service (QoS)
• Jumbo Frames Support
• DHCP Server
• STP Root Guard
• Uni-directional Link Detection (UDLD)
• LLDP Support
• Link Aggregation Control Protocol (LACP)
• Management Information Base (MIB)
• MAC Address Lockout
• Dynamic ARP Protection
• DHCP 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
• Internet Control Message Protocol (ICMP)
• ICMP Router Discovery Protocol (IRDP)
• Virtual Extensible LAN (VXLAN)
• Management Information Base (MIB) II Compliant 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 Processor: 1 x ARM Cortex-A9 - 1.016 GHz RAM: 1 GB - DDR3 SDRAM Flash Memory: 4 GB

• 24 x 1000Base-T - RJ-45 - PoE+
• 4 x Gigabit LAN - SFP
• 1 x Serial (Console)

Expansion Slots

• 1 (total) / 1 (free) x Expansion Slot
• Installed Modules Qty (Max): 0 (installed) / 4 (max)

Power

• Power Device: Internal Power Supply
• Installed Qty: 1
• Voltage Required: AC 120 V

Outline, the HPE JL261A Aruba 2930f 24G PoE+ 4SFP 24-Ports Switch Managed - Rack-Mountable is a versatile and powerful networking solution that caters to the diverse needs of modern businesses. Its combination of high port density, PoE+ support, SFP ports, and managed capabilities makes it a valuable asset for creating efficient and reliable network infrastructures. Whether deployed in enterprise networks, IP surveillance systems, VoIP environments, campus networks, or data centers, this switch delivers on performance, flexibility, and manageability. With its easy installation, user-friendly management interface, and robust security features, the HPE JL261A stands as a reliable choice for organizations seeking to enhance their network capabilities.