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HPE 1820-48G Network Switches 48 Port Managed Switches J9981A#ABA.

J9981A#ABA
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Brief Overview of J9981A#ABA

HPE J9981A#ABA 1820-48G Network Switches 48 Port Managed Desktop Rack-mountable Switches. Excellent Refurbished with 6-Month Replacement Warranty

QR Code of HPE 1820-48G Network Switches 48 Port Managed Switches J9981A#ABA.
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SKU/MPNJ9981A#ABAAvailability✅ In StockProcessing TimeUsually ships same day ManufacturerHPE Product/Item ConditionExcellent Refurbished ServerOrbit Replacement WarrantySix-Month (180 Days)
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Description

Port Count

The HPE 1820-48G Network Switches are equipped with an exceptional port count of 48, making them an ideal choice for businesses and organizations that require a high number of network connections. This feature sets the HPE 1820-48G apart from other network switches in the market and offers numerous benefits and advantages for users.

Product Specifications

  • Manufacturer: Hewlett Packard Enterprise (HPE)
  • Model Number: J9981A#ABA
  • Product Type: Managed Switch

Technical Details

Port Capacity and Configuration

  • Total Ports: 48 Ports
  • Port Types: 48 x 10/100/1000 Ethernet, 4 x Gigabit Ethernet/SFP
  • Form Factor: Desktop, Rack-Mountable, Wall-Mountable (1U)

Performance Metrics

  • Throughput: Up to 77.3 Million Packets Per Second (Mpps)
  • Switching Capacity: 104 Gigabits per Second (Gbps)
  • MAC Address Table Size: 16,000 Entries

Advanced Features

  • Jumbo Frame Support: Yes
  • Remote Management Protocols: SNMP v1, SNMP v2c, HTTPS
  • Encryption: SSL

Key Functionalities

Supported Protocols and Standards

  • IEEE Standards: 802.3, 802.3u, 802.1q, 802.3ab, 802.1p, 802.3x, 802.3ad (LACP), 802.1ab (LLDP)

Management and Security

  • Flow Control: Enabled
  • Full Duplex Capability: Supported
  • Layer 2 Switching: Yes
  • DHCP and BOOTP Support: Yes
  • VLAN Support: Yes
  • Auto-Uplink (Auto MDI/MDI-X): Yes
  • DOS Attack Prevention: Enabled
  • Port Mirroring: Supported
  • SNTP Support: Yes
  • Quality of Service (QoS): Yes
  • LLDP Support: Yes

Hardware Specifications

Processor and Memory

  • Processor Speed: 400 MHz
  • RAM: 128 MB SDRAM
  • Flash Memory: 16 MB

Connectivity Options

  • Interfaces: 48 x 1000BASE-T RJ-45, 4 x SFP

Enhanced Connectivity

With its 48 ports, this switch provides enhanced connectivity options for businesses of all sizes. Whether you have a small office with a few workstations or a large enterprise with multiple departments, the HPE 1820-48G ensures that you have enough ports to connect all devices to the network without any hassle. This abundance of ports eliminates the need for additional switches or daisy-chaining, simplifying your network infrastructure.

Scalability

The 48 port count of the HPE 1820-48G also offers scalability for future growth. As your business expands and more devices are added to the network, having extra ports ensures that you can easily accommodate the increased demand for connectivity. This scalability saves you from investing in new switches or upgrading your network infrastructure shortly, resulting in significant cost savings.

Flexibility

Having 48 ports at your disposal provides you with flexibility in designing your network layout. You can connect various devices such as computers, printers, servers, IP phones, and wireless access points directly to the switch without worrying about running out of ports. This flexibility allows you to optimize your network setup according to your specific requirements and ensures smooth data transmission between devices.

Reduced Network Congestion

The HPE 1820-48G's high port count helps reduce network congestion. With more ports available, each device can have its dedicated connection without having to share bandwidth with other devices. This ensures faster data transfer speeds, minimized latency, and improved overall network performance. By eliminating congestion, you can enhance productivity and efficiency within your organization.

Cost-Effective Solution

Investing in a network switch with a high port count like the HPE 1820-48G proves to be a cost-effective solution in the long run. By providing ample ports for all your devices, it eliminates the need for purchasing additional switches or networking equipment. Additionally, the scalability and flexibility offered by this switch ensure that it can adapt to your growing network requirements without requiring frequent upgrades or replacements.

Management Type

The HPE 1820-48G Network Switches come with a managed management type, making them a valuable asset for businesses seeking advanced control and administration capabilities over their network infrastructure. This feature distinguishes the HPE 1820-48G from unmanaged switches and offers several benefits that are crucial for efficient network management.

Enhanced Control and Configuration

As a managed switch, the HPE 1820-48G provides administrators with enhanced control and configuration options. It allows you to monitor and manage the switch remotely using various management protocols such as SNMP (Simple Network Management Protocol) or web-based graphical user interfaces (GUIs). With these capabilities, you can easily configure settings, monitor performance, and troubleshoot network issues from a centralized location, saving time and effort.

Improved Security

Managed switches like the HPE 1820-48G offer advanced security features that are essential for protecting your network from unauthorized access and potential threats. These switches support features such as Access Control Lists (ACLs), which allow you to define policies that control traffic flow based on specific criteria. This ensures that only authorized devices and users can access your network resources, enhancing overall network security.

Quality of Service (QoS)

The managed management type of the HPE 1820-48G enables the implementation of Quality of Service (QoS) policies. QoS allows you to prioritize network traffic based on its importance or sensitivity, ensuring that critical applications and services receive the necessary bandwidth and performance. This feature is particularly beneficial for businesses that rely on real-time applications such as video conferencing or Voice over IP (VoIP), as it guarantees a consistent and reliable network performance.

Advanced Monitoring and Troubleshooting

Managed switches offer advanced monitoring capabilities, allowing administrators to gain insights into network performance and detect potential issues proactively. The HPE 1820-48G provides features such as port mirroring, which allows you to monitor network traffic in real time, and event logging, which records important events and alerts for later analysis. These monitoring tools facilitate troubleshooting and help identify and resolve network problems swiftly, reducing downtime and improving network reliability.

Network Optimization

The managed management type of the HPE 1820-48G enables network optimization through features like VLANs (Virtual Local Area Networks). VLANs allow you to segment your network into logical groups, improving network performance, security, and management. By separating different departments or devices into distinct VLANs, you can control access permissions, isolate sensitive data, and prioritize traffic within each VLAN. This optimization ensures efficient resource utilization and enhances overall network efficiency.

In conclusion, the HPE 1820-48G Network Switches offer numerous benefits and advantages with their high port count of 48 and managed management type. The abundance of ports provides enhanced connectivity, scalability, flexibility, reduced network congestion, and cost-effective solutions for businesses. The managed management type offers improved control and configuration, enhanced security, Quality of Service (QoS) capabilities, advanced monitoring and troubleshooting, and network optimization features. These features make the HPE 1820-48G an ideal choice for organizations seeking reliable and efficient network solutions.

Features
Product/Item Condition:
Excellent Refurbished
ServerOrbit Replacement Warranty:
Six-Month (180 Days)