Name: J9781A-B HP Aruba 2530-48 48x10/100Base-TX 2xRJ-45 GE 2xSFP Layer 3 Switch
Brand: HP
SKU: J9781A-B
Price: 211.12 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP Aruba 2530-48 is a Layer 3 managed Fast Ethernet switch that fits into mid-sized network infrastructures requiring both high port density and routing abilities. It balances cost and functionality, making it a practical choice for office networks and smaller data centers aiming for reliable connectivity and network control.

General Information
Brand	HP
Part Number	J9781A-B
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100Base-TX, 1000Base-T, SFP, Serial Console (RJ-45)
Port Speed	10/100Base-TX
UpLink Ports	2 x 1000Base-T (RJ-45),2 x SFP
POE Support	No
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3 Lite
Connector Type	RJ-45,SFP,Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	8K (8192)

Management and Configuration
Routing Protocols	Static
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), Command Line (Console/SSH/Telnet), SNMPv1/v2c/v3, RMON
Security Features	ACLs (L2/L3), 802.1X authentication, Port security, DHCP snooping, IGMP snooping, BPDU Guard, Storm control, MAC-based authentication
Remote Management Protocol	SNMPv1,SNMPv2c,SNMPv3,SSH,Telnet,HTTP,HTTPS,RMON
Routing Protocol	Static

Power & Cooling
Fans	Fanless

Physical Characteristics
Dimensions	1.73 x 17.32 x 10.63 in (44 x 440 x 270 mm)
Weight	4.00
Operating Temperature	0°C to 45°C

Miscellaneous
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1X, IEEE 802.3x

Product Description
The HP Aruba 2530-48 switch is built for mid-sized networks requiring reliable and scalable connectivity. It is often found in office environments and data centers where Layer 3 capabilities help manage traffic efficiently. Commonly used by network administrators and IT teams, this switch supports seamless integration and enhanced performance for business-critical applications. Key Features Provides 48 Fast Ethernet 10/100Base-TX ports for connecting a wide range of devices Includes dual Gigabit RJ-45 ports and two SFP slots to support flexible network uplinks and fiber connections Offers Layer 3 routing features to improve traffic management and network segmentation Supports rack-mount installation for organized and space-saving setups Delivers managed switch capabilities for monitoring and configuring network performance This switch is typically seen in enterprise wiring closets and branch office networks. It helps maintain smooth data flow and simplifies network management in environments where consistent uptime is critical.

Use Cases
The HP Aruba 2530-48 switch is primarily utilized in mid-sized enterprise environments and branch offices where a combination of high port density and Layer 3 routing capabilities is essential. It is suited for IT teams managing network closets that demand reliable Fast Ethernet connectivity alongside scalable uplink options. How It's Used: Deploying in SMB data centers to aggregate multiple Fast Ethernet devices while maintaining cost-effective routing. Serving as a primary switch in branch offices requiring segmented VLANs with inter-VLAN routing capabilities. Implementing network closets in educational institutions where multiple user endpoints necessitate centralized management. Supporting edge computing nodes that require stable, managed connectivity with flexible uplink configurations. Facilitating office floor networks with a high density of desktop devices and peripherals demanding consistent Layer 3 control. The switch’s balance of port density and Layer 3 functionality allows organizations to optimize network architecture, ensuring operational efficiency and scalable performance in environments where both local traffic management and uplink versatility are critical.