HPE JL322A#ABA Aruba 2930M 48G POE+ 48 Ports Ethernet Refurbished

In the realm of networking, the HPE JL322A#ABA Aruba 2930M 48G POE+ 48 Ports Ethernet Switch stands as a pivotal component for seamless connectivity. This comprehensive guide aims to demystify the intricacies of this Ethernet switch, offering a detailed exploration of its features, specifications, benefits, and potential applications. Whether you're a networking novice or an IT professional seeking to optimize your infrastructure, this breakdown in simple English will provide a thorough understanding of the HPE JL322A#ABA.

Before delving into the specifics of the Aruba 2930M, let's establish some foundational knowledge about networking. Think of a network as a digital highway, connecting various devices like computers, printers, and servers. An Ethernet switch serves as a traffic cop, efficiently directing data to its intended destination.

The Aruba 2930M is not just a box of technology; it's a connectivity hub designed to enhance communication. Imagine it as a digital switchboard, equipped with 48 ports for devices to plug into. Each port is like a gateway, allowing devices to connect and communicate within the network seamlessly.

Let's dissect the name a bit. "48G" denotes the number of Gigabit Ethernet ports – a substantial number for accommodating a multitude of devices. "POE+" stands for Power over Ethernet, a technology that allows devices to receive both data and power through the same cable. This eliminates the need for separate power sources, simplifying cable management.

Now that we've visualized the Aruba 2930M, let's explore the technical details that make it a standout networking solution.

The 48 Gigabit Ethernet ports signify the number of entry points for devices to connect to the network. This is like having 48 lanes on a digital highway, ensuring that a multitude of devices can communicate simultaneously with high-speed data transfer.

The inclusion of POE+ technology is a game-changer. It means that each of the 48 ports can not only transfer data but also provide power to connected devices. This is particularly beneficial for devices like IP cameras, phones, and access points, streamlining the setup and reducing cable clutter.

Now that we understand the technical specifications, let's delve into the benefits of incorporating the Aruba 2930M into your network infrastructure.

The primary advantage of the Aruba 2930M is its ability to enhance connectivity. With 48 Gigabit Ethernet ports, it's like having a bustling digital hub where numerous devices can connect and communicate simultaneously. This is ideal for businesses and organizations with a growing number of networked devices.

Gigabit Ethernet ensures high-speed data transfer, making the Aruba 2930M suitable for bandwidth-intensive tasks. Whether it's large file transfers, video conferencing, or other data-hungry applications, the switch provides the necessary speed for seamless operations.

The POE+ capability simplifies the setup by allowing devices to draw power from the same Ethernet cable used for data transfer. This not only reduces cable clutter but also makes it easier to deploy and manage devices across the network. It's a practical solution that enhances both efficiency and convenience.

Now that we understand its benefits, let's explore the potential applications where the Aruba 2930M can make a significant impact.

Business Networks

For businesses of all sizes, the Aruba 2930M is a valuable asset. With its 48 ports, it can accommodate the connectivity needs of a growing workforce. Computers, printers, phones, and other devices can seamlessly integrate into the network, fostering efficient communication and collaboration.

Security Systems

In the realm of security, where surveillance cameras play a crucial role, the Aruba 2930M's POE+ capability becomes especially valuable. It can power and connect multiple IP cameras, creating a robust surveillance system for enhanced security. This is beneficial for businesses, institutions, and even residential areas seeking to bolster their security measures.

Educational Institutions

Schools and colleges, with their diverse networking needs, can benefit significantly from the Aruba 2930M. With 48 ports, it provides the necessary connectivity for classrooms, administrative offices, and other areas within the institution. The switch ensures that educational institutions can adapt to the increasing demand for technology in the learning environment.

Healthcare Facilities

In healthcare, where seamless connectivity is crucial for various medical devices and systems, the Aruba 2930M can play a vital role. It provides the necessary ports for computers, medical equipment, and communication systems, contributing to the efficiency and effectiveness of healthcare services.

• Manufacturer: HPE
• Part Number or SKU# JL322A#ABA
• Product Type: Managed Switch

• Device Type: Managed Switch - 48 Ports - L3 - Stackable
• Enclosure Type: Rack-mountable 1U
• Subtype: Gigabit Ethernet
• Power Over Ethernet (PoE): PoE+
• PoE Budget: 1440 W

• Throughput: 112 Mpps
• Switching Capacity: 176 Gbps
• Latency (1 Gbps): 3.1 µs
• Latency (10 Gbps): 3.4 µs
• Latency (10 Mbps): 98.5 µs
• Latency (100 Mbps): 11.8 µs

• IPv4 Routing Table Entries: 2000
• IPv6 Routing Table Entries: 1000
• RIP Routes: 10000
• Static Routes: 256
• MAC Address Table Size: 32768 Entries
• Jumbo Frame Support: 9220 Bytes

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

• SNMP 1, SNMP 2, RMON 1, SNMP, Telnet, SNMP 3, SNMP 2c, HTTP, SSH, SSH-2, CLI, XRMON

• Encryption Algorithm: MD5, SSL, TLS
• Authentication Method: RADIUS, PAP, CHAP, TACACS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)

• 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, QoS, Jumbo Frames Support, DHCP Server, MLD Snooping, 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, ICMP, ICMP Router Discovery Protocol (IRDP), Virtual Extensible LAN (VXLAN), MIB-II, LLDP-MED, STP BPDU Guard

• IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, 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, IEEE 802.3bz

• 1 x ARM Cortex-A9: 1.016 GHz

Memory

• RAM: 1 GB DDR3 SDRAM
• Flash Memory: 4 GB

Expansion/Connectivity

• Interfaces:
• 44 x 1000Base-T RJ-45 PoE+
• 4 x 1000Base-T
• 1 x Serial (Console)
• 1 x USB Type B
• 1 x 1000Base-T Management

Expansion Slots

Power

• Power Device: Internal Power Supply (Not Installed)
• Max Supported Quantity: 2
• Voltage Required: AC 120/230 V (50/60 Hz)
• 80 Plus Certification: 80 Plus Silver

Finally, the HPE JL322A#ABA Aruba 2930M 48G POE+ 48 Ports Ethernet Switch is not just a networking device; it's a catalyst for enhanced connectivity and streamlined communication. Whether you're a business scaling up, an educational institution adapting to modern learning needs, or a healthcare facility requiring reliable network infrastructure, the Aruba 2930M provides the necessary features for a seamless experience. Consider it as a cornerstone in optimizing and future-proofing your network for the demands of the digital age.