Name: JG251A HP 5500-48G RJ-45 48 x Ports 10/100/1000Base-T + 4 x Shared SFP Layer 3 Managed Rack-mountable Gigabit Ethernet Network Switch
Brand: HP
SKU: JG251A
Price: 1699.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP 5500-48G switch delivers a solid combination of high port count and Layer 3 routing functions. It fits well in network racks and supports both copper and fiber connectivity to meet different infrastructure needs. This model is a practical choice for organizations aiming to balance performance, flexibility, and manageability in their wired networks.

General Information
Brand	HP
Part Number	JG251A
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, SFP
Port Speed	10/100/1000Base-T
UpLink Ports	4
POE Support	No
VLAN Support	Yes
Max VLANs Supported	4094
Layer Support	Layer 3
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, BGP, VRRP, IGMP
Remote Protocols	Yes
Management Interfaces	Web GUI,CLI (SSH),Serial Console (RJ-45),SNMP
Security Features	802.1X,ACLs,SSH,RADIUS,TACACS+
Remote Management Protocol	SNMP,SSH,HTTP,HTTPS

Physical Characteristics
Weight	5.00

Miscellaneous
Compliance Standards	RoHS, CE, FCC, UL

Product Description
This HP 5500-48G switch is designed to manage high-density network environments with ease. It supports Gigabit Ethernet connections across 48 RJ-45 ports and offers flexibility with 4 shared SFP slots for fiber optic links. Often found in enterprise networks, this switch handles routing and switching tasks that require Layer 3 features. Built for network administrators and IT professionals, it provides the control and scalability needed in medium to large-sized organizations. Its rack-mountable form factor fits standard network racks, making it a practical choice for structured network deployments. Key Features Robust Layer 3 capabilities enable inter-VLAN routing and static routing Supports both copper and fiber connections through RJ-45 and SFP ports Advanced management options including SNMP and web interface High port density supports large numbers of devices without additional hardware Energy-efficient design helps reduce power consumption Typically deployed in enterprise data centers or campus networks, this switch acts as a reliable core or distribution layer device. It ensures smooth traffic flow and helps maintain network performance under heavy loads. Its versatility and management features simplify complex network configurations and ongoing maintenance.

Use Cases
The JG251A HP 5500-48G switch is commonly deployed in enterprise campus networks and medium to large data centers where both high-density connectivity and advanced Layer 3 routing are essential. IT teams managing complex environments benefit from its dual support for copper and fiber connections, enabling seamless integration within core or distribution layers of the network. How It's Used: Providing aggregation and distribution switching in enterprise campus networks requiring scalable gigabit connectivity. Supporting virtualization clusters in data centers with mixed copper and fiber infrastructure for flexible server and storage access. Serving branch office networks that demand robust Layer 3 routing alongside high port count for wired device connectivity. Implementing core routing and switching for mid-sized enterprise IT environments with rack-mountable hardware constraints. Facilitating edge computing deployments where low-latency gigabit connections and fiber uplinks improve network responsiveness. This switch enhances operational efficiency by consolidating routing and high-density switching functions in a single platform. Its versatile interface options and rack-friendly design support scalable growth while maintaining network performance and management simplicity in dynamic enterprise settings.