Aruba Instant On 1930 48-Port Gigabit PoE+ Compliant Managed Switch with 10Gb SFP+

Overview

The Aruba JL686A#ABA is a managed network switch designed to support small business environments with reliable and secure connectivity. It features 48 Gigabit Ethernet ports with Power over Ethernet Plus (PoE+), delivering up to 30 watts per port and a total power budget of 370 watts, making it suitable for powering devices like VoIP phones, security cameras, and computers without additional power adapters. The switch also includes four 10Gb SFP+ ports for high-speed fiber connections, enabling fast data transfer over longer distances or between network segments.

Equipped with an 800 MHz ARM Cortex-A9 processor and 512MB of RAM, it offers a switching capacity of 176 Gb/s to handle heavy network traffic efficiently. Management options include both cloud-based and local web interfaces, allowing flexible control and monitoring whether on-site or remote. Security features such as RADIUS authentication and protection against denial-of-service attacks help safeguard the network from unauthorized access and threats.

Key features

• Power over Ethernet Plus (PoE+) on 48 ports provides up to 30 watts per port, simplifying device deployment by eliminating separate power supplies.
• Four 10Gb SFP+ ports support high-speed fiber connections for linking multiple network segments or extending network reach.
• Cloud-based and local web management interfaces offer flexible and convenient network configuration and monitoring.
• VLAN support enables network segmentation to improve performance and enhance security by isolating traffic.
• Automatic traffic prioritization ensures that latency-sensitive applications like VoIP calls and video streaming receive the necessary bandwidth.
• Built-in security features including RADIUS authentication and denial-of-service protection help maintain a secure network environment.
• Compact 1U rack-mountable design fits standard server racks while quiet cooling fans maintain low noise levels suitable for office spaces.
• Internal power supply reduces cable clutter and simplifies installation.

Key specs

• Ports: 48 Gigabit Ethernet with PoE+ (30W per port, 370W total power budget)
• Uplink: 4 x 10Gb SFP+ fiber ports
• Processor: 800 MHz ARM Cortex-A9
• Memory: 512 MB RAM
• Switching capacity: 176 Gb/s
• Form factor: 1U rack-mountable
• Power supply: Internal

Connectivity and compatibility

This switch supports a wide range of network devices through its 48 Gigabit Ethernet ports with PoE+, allowing direct connection and power delivery to devices such as IP phones, wireless access points, and surveillance cameras. The four 10Gb SFP+ ports provide high-speed fiber connectivity, ideal for linking to core switches or servers in larger network setups. Its compatibility with standard network protocols and VLAN configurations ensures seamless integration into existing infrastructures.

Performance and reliability

With a robust 800 MHz processor and 512MB of RAM, the switch handles heavy network traffic without bottlenecks, maintaining smooth data flow at a switching capacity of 176 Gb/s. The built-in traffic prioritization helps maintain quality for critical applications, while security features protect against unauthorized access and network attacks. Its quiet cooling system and internal power supply contribute to reliable operation in office environments.

Ideal uses and environments

This managed switch is well suited to small business networks that require a combination of high port density, PoE+ support, and high-speed uplinks. It fits well in office settings where space and noise are considerations, and its flexible management options make it a strong choice for IT teams needing remote or on-site control. The switch supports a variety of devices and applications, making it a practical foundation for secure and organized network infrastructure.