Name: 2530-48 HPE Aruba J9781A 48-Port Gigabit 4 SFP Layer 2 Switch
Brand: HPE
SKU: 2530-48
Price: 223.64 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HPE Aruba 2530-48 (J9781A) is a Layer 2 switch providing 48 Gigabit Ethernet ports and 4 SFP uplink ports. It supports key switching features such as VLANs and link aggregation, fitting well into enterprise access layer networks that require dependable wired connectivity and manageable options.

General Information
Brand	HPE
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, Gigabit Switch
Mount Type	1U Rack, Desktop
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 1000Base-X, Serial Console (RJ-45)
Port Speed	10/100/1000 Mbps
UpLink Ports	4 SFP (1G)
POE Support	No
Switching Capacity	104 Gbps
Switch Forwarding Rate	77.38 Mpps
DRAM	128 MB
Flash Memory	32 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
Remote Protocols	Yes
Management Interfaces	Web GUI, CLI (console/SSH), SNMP v1/v2/v3, Telnet, RMON
Security Features	ACLs,802.1X (port-based authentication),MAC-based authentication,SSH,HTTPS/SSL,Storm control,Port security
Management Type	Managed
Remote Management Protocol	SNMP,SSH,HTTPS,Telnet

Power & Cooling
Fans	Fanless
Power	Internal AC power supply 100-240 VAC, 50/60 Hz
Power Supply	Internal AC power supply

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 45°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, cULus
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3x,IEEE 802.1D,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1X,IEEE 802.3az

Product Description
The HPE Aruba 2530-48 (J9781A) is a Layer 2 managed switch offering 48 Gigabit Ethernet ports along with 4 SFP uplink ports. It is designed to provide reliable network access for enterprise environments requiring a high port count for end devices. Typical deployments include wiring closets and access layer switches in medium to large networks. Network administrators and IT professionals benefit from its straightforward management capabilities and a mix of copper and fiber uplink options. Key Features 48 fixed 10/100/1000 Mbps Ethernet ports suitable for end device connectivity 4 SFP slots for flexible uplink options via fiber or copper modules Layer 2 switching functionalities including VLAN, Spanning Tree Protocol, and link aggregation Web-based management interface and CLI for configuration Fanless design for quiet operation in office or wiring closet environments This switch serves as a stable platform for segmenting network traffic and connecting multiple devices at gigabit speeds. Its combination of port density and uplink flexibility supports typical enterprise access layer requirements without introducing unnecessary complexity.

Use Cases
The HPE Aruba 2530-48 switch is commonly used in enterprise network access layers where multiple wired devices such as desktops, IP phones, and wireless access points require connection. Its high port count and flexible uplinks make it suitable for offices, schools, or branch locations. How It's Used: Connecting end-user devices in office wiring closets or network rooms Providing uplink aggregation to core or distribution switches using SFP ports Segmenting network traffic with VLANs for departmental separation Supporting IP telephony and wireless access point deployments with dedicated ports Using link aggregation to combine multiple ports for increased bandwidth or redundancy Operationally, this switch facilitates organized and scalable network expansion by delivering consistent Layer 2 capabilities and a manageable interface suited for IT staff monitoring and maintenance tasks.

FAQ's
What types of ports does the 2530-48 switch have? The 2530-48 switch includes 48 Gigabit Ethernet ports and 4 SFP uplink ports. The Ethernet ports support 10/100/1000 Mbps speeds, while the SFP ports accommodate fiber or copper modules for flexible uplink connectivity. Can the SFP ports use fiber modules? Yes, the 4 SFP ports on the 2530-48 support fiber modules, allowing uplinks over fiber connections in addition to copper options, depending on the installed module. Is the 2530-48 a Layer 2 or Layer 3 switch? The 2530-48 is a Layer 2 switch, providing switching features like VLANs, link aggregation, and spanning tree protocols but lacks Layer 3 routing capabilities. What management options are available? This switch supports management through a web-based GUI and a command-line interface (CLI), enabling configuration and monitoring by network administrators. Does the 2530-48 generate fan noise? The 2530-48 utilizes a fanless design, which allows it to operate quietly, making it suitable for office or wiring closet environments where noise reduction is important. What switching features does the 2530-48 support? The switch supports essential Layer 2 features such as VLANs for network segmentation, Spanning Tree Protocol for loop prevention, and link aggregation for bandwidth enhancement and redundancy.