HPE J9836A#ABA 2920 48G POE+ 740W Rack Mountable 48 Ports Managed Switch

Product Overview: HPE J9836A#ABA 48-Port Network Switch

• Brand: Hewlett Packard Enterprise (HPE)
• Model Number: J9836A#ABA
• Product Type: Network Switch

Switch Specifications

• Port Configuration: 48 Ports
• Switch Type: 48-Port Switch
• Mounting: Rack-Mountable (1U)

Technical Details

• Ports:
• 44 x 10/100/1000 Mbps (PoE+)
• 4 x Gigabit SFP Combo
• Power Over Ethernet: PoE+ with a budget of 740 watts
• Performance Metrics:
• Throughput: 130.9 Million Packets Per Second (Mpps)
• Switching Capacity: 176 Gigabits Per Second (Gbps)

Capacity and Routing

• IPv4 Routing Table: 2048 Entries
• IPv6 Routing Table: 256 Entries
• MAC Address Table: 16,000 Entries
• Jumbo Frame Support: Up to 9220 Bytes
• Routing Protocols:
• RIP, RIP-2
• Static IP Routing
• MLD

Management and Security Features

• Remote Management Protocols:
• SNMP (v1, v2c, v3)
• RMON (1, 2, 3, 9)
• Telnet, HTTP, HTTPS, TFTP
• SMON, SSH (v2)
• CLI
• Encryption: SSL, TLS
• Authentication Methods:
• RADIUS, PAP, CHAP
• TACACS, TACACS+
• Secure Shell v.2 (SSH2)
• Extensible Authentication Protocol (EAP)

Hardware Specifications

• Processor: ARM ARM1176 at 625 MHz
• Memory:
• 512 MB SDRAM
• 1 GB Flash Memory

Expansion and Connectivity

• Interfaces:
• 48 x 1000Base-T – RJ-45 (PoE+)
• 4 x SFP
• 1 x Management – RJ-45
• 1 x Management (Micro-USB) – Type B
• 1 x USB
• Expansion Slots:
• 2 Total Expansion Slots (2 Free)
• 1 Total Stacking Module Slot (1 Free)

Power Specifications

• Power Supply: Internal, Hot-Plug
• Power Rating: 1050 Watts
• Voltage Requirements: AC 120/230 V (50/60 Hz)
• Operational Power Consumption: 487 Watts

Ports

The HPE 2920 48G POE+ Rack Mountable Managed Switch is equipped with an impressive 48 ports, making it a versatile and powerful networking solution. With an extensive number of ports, users can connect multiple devices to the switch, enabling seamless communication and data transfer within a network.

Enhanced Connectivity

The 48 ports of the HPE 2920 switch offer enhanced connectivity options for businesses of all sizes. Whether you have a small office or a large enterprise, this switch provides ample room for connecting various devices such as computers, printers, servers, and IP phones. The abundance of ports ensures that you can easily expand your network infrastructure without any constraints.

Improved Network Performance

Having a sufficient number of ports is crucial for optimizing network performance. With 48 ports, the HPE 2920 switch reduces congestion and bottlenecks that may occur when multiple devices are competing for limited resources. Each device can have its dedicated port, ensuring smooth data flow and minimizing latency issues. This improved network performance translates into faster file transfers, reduced lag in real-time applications, and enhanced overall productivity.

Scalability

Scalability is an essential aspect to consider when choosing a networking solution. The HPE 2920 switch's 48 ports allow for easy scalability as your business grows. You can add more devices to your network without worrying about running out of available ports. This scalability ensures that your network infrastructure can accommodate future expansion without the need for additional switches or complex configurations.

Power Supply

One of the standout features of the HPE 2920 48G POE+ Rack Mountable Managed Switch is its robust power supply capability of 740W. This high-power capacity ensures that the switch can provide sufficient power to connected devices, even in demanding environments.

Efficient Power Distribution

The 740W power supply of the HPE 2920 switch allows for efficient power distribution among connected devices. This feature is particularly beneficial in environments where power-hungry devices such as PoE-enabled IP phones, wireless access points, and security cameras are present. The switch can allocate the necessary power to each device, ensuring optimal performance without overloading the power supply.

Cost Savings

By providing a high-power capacity, the HPE 2920 switch eliminates the need for additional power sources or external power injectors for PoE devices. This not only simplifies the network setup but also reduces costs associated with purchasing and maintaining separate power equipment. The consolidated power supply of the switch saves both time and resources while ensuring the reliable and uninterrupted operation of connected devices.

Future-Proofing

As technology evolves, devices often become more power-hungry. The HPE 2920 switch's 740W power supply future-proofs your network infrastructure, allowing you to seamlessly integrate new devices that require higher power consumption. With this switch, you can confidently upgrade your network without worrying about inadequate power supply limitations.

Part Number

The HPE 2920 48G POE+ Rack Mountable Managed Switch is identified by its unique part number, J9836A#ABA. While it may seem like a simple alphanumeric code, the part number holds significant importance for users and IT professionals.

Product Identification

The part number serves as a unique identifier for the HPE 2920 switch. It enables users and IT professionals to quickly identify and differentiate this specific model from other switches in the market. By referring to the part number, you can ensure that you are purchasing or working with the exact model that meets your specific requirements.

Compatibility and Support

The part number also plays a crucial role in ensuring compatibility and support. It enables IT professionals to identify the correct firmware, software updates, and documentation related to the HPE 2920 switch. This ensures that you are accessing the right resources for troubleshooting, configuration, and maintenance, saving valuable time and effort.

Easy Ordering and Replacement

The part number simplifies the ordering and replacement process for the HPE 2920 switch. By providing the unique part number, you can easily communicate your requirements to vendors or service providers. This eliminates any confusion or errors that may arise due to similar product names or specifications. Additionally, if a switch needs to be replaced, having the part number readily available expedites the process, minimizing network downtime.

In conclusion, the HPE 2920 48G POE+ Rack Mountable Managed Switch offers an impressive array of features that cater to the needs of businesses of all sizes. Its 48 ports provide enhanced connectivity, improved network performance, and scalability. The 740W power supply ensures efficient power distribution, cost savings, and future-proofing capabilities. The unique part number, J9836A#ABA, facilitates product identification, compatibility, support, easy ordering, and replacement processes. With these features and benefits, the HPE 2920 switch proves to be a reliable and versatile networking solution for any organization.