Name: JL357-61101 HP Aruba 2540 Series 2540 48G PoE+ 4SFP+ 48 x RJ-45 PoE+ 10/100/1000Base-T and 4 x SFP+ Ports Layer 2 Managed Gigabit Ethernet Network Switch
Brand: HPE
SKU: JL357-61101
Price: 1320.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP Aruba 2540 48G PoE+ 4SFP+ switch offers a solid foundation for wired network infrastructure with its combination of high port count, Power over Ethernet, and 10GbE uplinks. It fits well in enterprise edge settings where reliable connectivity and straightforward management are priorities, handling everyday network traffic and powering essential devices efficiently.

General Information
Brand	HPE
Part Number	JL357-61101
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 10G SFP+
Port Speed	10/100/1000 Mbps,10 Gbps
UpLink Ports	4
POE Support	PoE+
Switching Capacity	176 Gbps
Switch Forwarding Rate	343.75 Mpps
DRAM	512 MB
Flash Memory	256 MB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 2
Connector Type	RJ-45,SFP+

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTPS), Command-Line Interface (SSH/Console), SNMP v1/v2c/v3, RMON
Security	Yes
Remote Management Protocol	SNMPv1/v2c/v3, SSH, HTTPS
Routing Protocol	Static

Power & Cooling
Power	AC 100-240V, 370W PoE budget

Physical Characteristics
Weight	5.00
Operating Temperature	0°C to 45°C

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1s, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az

Product Description
The HP Aruba 2540 Series 2540 48G PoE+ 4SFP+ switch is built for enterprise edge and branch office networks that need reliable wired connectivity combined with power delivery over Ethernet. It is often found in environments requiring secure and manageable connections for IP phones, wireless access points, and surveillance cameras. Commonly deployed in small to medium-sized businesses, this switch is ideal for network administrators who want simple management with essential Layer 2 features like VLANs, QoS, and security policies. Its Power over Ethernet capabilities simplify installations by powering devices directly through network cables. Key Features High density 48 PoE+ ports supplying power and data to network devices Four 10GbE SFP+ uplink ports for fast aggregation and backbone connections Comprehensive Layer 2 switching with robust security and management options Energy Efficient Ethernet support reduces power consumption during low activity Intuitive web UI and CLI for straightforward configuration and monitoring This switch is typically seen at the core of office networks, powering and connecting various devices while providing dependable throughput. It supports network growth and delivers consistent performance without complex setup.

Use Cases
The HP Aruba 2540 48G PoE+ 4SFP+ switch is well-suited for enterprise network edges where stable wired connectivity and power delivery to devices are critical. IT administrators in office environments, educational campuses, and mid-sized data closets benefit from its management capabilities and multi-gigabit uplinks to support demanding workloads. How It's Used: Deploying in corporate branch offices to connect IP phones, wireless access points, and security cameras with reliable PoE power. Supporting campus network access layers where multiple building floors require high-density port availability and centralized management. Facilitating departmental LANs in educational institutions, providing seamless connectivity for staff and student devices while simplifying network segmentation. Integrating into small data center racks to provide 10GbE uplinks for storage clusters and virtualization hosts. Serving as a resilient aggregation point in retail environments with continuous uptime demands and remote management needs. This switch enhances operational efficiency by consolidating power and data delivery into one infrastructure component, minimizing cabling complexity and energy use. Its scalable architecture supports growth by enabling easy uplink expansion and network segmentation, maintaining performance as demands evolve.