28-port lite Layer 3 PoE+ fully managed, cloud-capable Gigabit access. This model has 24x 10/100/1000 Gigabit ports and four 10 Gigabit SFP+ ports for high speed connectivity. Additionally, this switch can power PoE devices with a power budget of 370 Watts.
Key Features Of Aruba 2540 24G PoE 4SFP Switch JL356A
- Gigabit Ethernet Ports: 24 Gigabit Ethernet ports offer high-speed connectivity for your wired devices.
- PoE+ Support: Power over Ethernet Plus (PoE+) capability allows you to power and connect compatible devices like IP phones, cameras, and access points.
- SFP+ Uplink Ports: Four SFP+ uplink ports provide high-speed connections for linking to other switches or connecting to your core network.
- Layer 2+ and Layer 3 Lite: Supports Layer 2+ and Layer 3 Lite features for enhanced network management and routing capabilities.
- Security Features: Advanced security features, including Access Control Lists (ACLs) and VLAN support, help secure your network.
- Quality of Service (QoS): Prioritize critical traffic with QoS to ensure optimal performance for your applications.
- Easy Management: The switch is easily managed through a web interface or command-line interface (CLI), making it suitable for both beginners and experienced network administrators.
- Energy-Efficient Design: Green technologies, such as Energy Efficient Ethernet and low power consumption, help reduce energy costs.
- Aruba Central Management: Integration with Aruba Central for cloud-based network management and monitoring.
- Rack-Mountable: The switch is designed for rack mounting, saving valuable space in your network infrastructure.
Product Differentiator (long) 28-port lite Layer 3 PoE+ fully managed, cloud-capable Gigabit access. This model has 24x 10/100/1000 Gigabit ports and four 10 Gigabit SFP+ ports for high speed connectivity. Additionally, this switch can power PoE devices with a power budget of 370 Watts.
Power Consumption Description 445 W (maximum)
Heat Dissipation 1518 BTU/hr (1601.49 kJ/hr)
Input Voltage 100 – 127 / 200 – 240 VAC, rated
External I/O Ports (24) RJ-45 autosensing 10/100/1000 PoE+ ports (4) SFP+ 1/10GbE ports PHY-less
Latency 1000 Mb Latency: < 3.8 ?s 10 Gbps Latency: < 1.6 ?s
Switching Capacity 128 Gbps
Throughput up to 95.2 Mpps
Memory and Processor Dual Core ARM Coretex A9 @ 1016 MHz 1 GB DDR3 SDRAM Packet buffer size: 12.38 MB 4.5MB Ingress/7.785 Egress 4 GB eMMC
PoE Capability370 W PoE+
Management Features Aruba AirWave Network Management IMC – Intelligent Management Center Command-line interface Web browser Configuration menu SNMP manager Telnet RMON1 FTP Out-of-band management (serial RS-232C or micro USB)
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