Aruba 2930M 48G 1-slot Switch

Overview

The Aruba JL321A is a 48-port network switch designed to provide reliable wired connectivity with flexibility for expanding networks. It features 44 Gigabit Ethernet ports and 4 combo ports that support both copper and fiber connections, making it adaptable to various infrastructure setups. With a switching capacity of 176 Gbps and the ability to process up to 112 million packets per second, it ensures smooth performance even under heavy network traffic. This switch is well suited for office environments, data centers, and campus networks that require a mix of connection types and scalable management options.

Key features

• Supports a combination of copper and fiber connections through 44 Gigabit Ethernet ports and 4 combo ports, allowing flexible network design.
• High switching capacity and packet throughput maintain consistent performance during peak usage periods.
• Equipped with a dual-core processor and 1 GB DDR3 memory to handle efficient data processing and network management tasks.
• Includes one uplink module slot and one stacking module slot for network expansion and redundancy options.
• Offers versatile management through web interface, command-line interface (CLI), and integration with Aruba Central and AirWave for centralized control.
• Supports Power over Ethernet (PoE) with up to 78 watts, enabling direct power delivery to devices like IP phones and wireless access points.
• Designed to operate efficiently with a maximum power consumption of 78 watts and manageable heat dissipation suitable for typical office or data center environments.
• Compatible with a wide range of power sources worldwide, accepting input voltages from 100 to 240 VAC.

Key specs

• Ports: 44 Gigabit Ethernet + 4 combo copper/fiber ports
• Switching capacity: 176 Gbps
• Packet throughput: up to 112 million packets per second
• Processor: dual-core
• Memory: 1 GB DDR3
• Module slots: 1 uplink module slot, 1 stacking module slot
• Power over Ethernet: up to 78 watts
• Maximum power consumption: 78 watts
• Heat dissipation: 185 BTU per hour
• Input voltage: 100 to 240 VAC

Connectivity and compatibility

This switch supports a versatile range of network connections, combining standard Gigabit Ethernet ports with combo ports that accept either copper or fiber cables. This flexibility allows it to integrate smoothly into existing network infrastructures or support future upgrades. The uplink and stacking module slots provide options for connecting to higher-speed networks or linking multiple switches for increased capacity and redundancy.

Performance and reliability

With a powerful dual-core processor and ample memory, the switch handles high data loads efficiently, ensuring minimal latency and stable network performance. The support for PoE up to 78 watts allows powering connected devices directly through the network cable, reducing the need for separate power supplies. Redundancy options with dual power supplies (sold separately) help maintain uptime in critical environments, making this switch a dependable choice for business networks.

Ideal uses and environments

The Aruba JL321A fits well in office buildings, data centers, and campus networks where a mix of copper and fiber connections is required. Its capacity and management features make it suitable for growing networks that demand reliable wired connectivity and scalable control. Network administrators will appreciate the multiple management interfaces and integration with Aruba’s centralized tools, which simplify monitoring and configuration across multiple devices.