Name: 5120-48G HP 48-Port RJ-45 4 SFP Layer 2 Managed Switch
Brand: HP
SKU: 5120-48G
Price: 291.86 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The 5120-48G switch delivers a combination of high-density RJ-45 and SFP ports, facilitating both copper and fiber connectivity options. It fits well within enterprise networks to offer stable, manageable Layer 2 switching capabilities, helping maintain smooth data traffic and network security.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Layer 3, Managed Switch, Smart Managed Switch, Stackable Switch, Gigabit Switch
Form Factor	Standalone
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 1000Base-X, RJ-45, SFP, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T,1000Base-X
UpLink Ports	4
POE Support	No
Switching Capacity	104 Gbps
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 2+, Layer 3 Lite
Connector Type	RJ-45,SFP,USB Console,Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, VRRP, IGMP
Remote Protocols	Yes
Management Interfaces	Web GUI,CLI (Console),SNMP,SSH,Telnet
Security Features	ACLs,802.1X,MAC-based Authentication,DHCP Snooping,IP Source Guard,Storm Control
Management Type	Managed
Remote Management Protocol	SNMP,SSH,Telnet,HTTPS/HTTP
Routing Protocol	Static,RIP

Power & Cooling
Fans	Yes (internal fans)
Power Supply	Internal AC power supply

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

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC
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

Product Description
The 5120-48G is a network switch built for enterprise environments requiring robust and scalable connectivity. It is often found in data centers, campus networks, and branch offices where dependable performance and flexible port options are essential. IT professionals and network administrators typically use this switch to build or expand their local area networks efficiently. Key Features Offers a mix of 48 RJ-45 ports and 4 SFP ports to balance copper and fiber connections Supports advanced VLAN, QoS, and security features to maintain network integrity Provides stable switching performance with low latency and high throughput Equipped with energy-efficient technology to reduce operational costs Includes user-friendly management options for streamlined network control This switch provides a practical foundation for network infrastructures that demand consistent operation and scalability. Its design ensures reliable data handling and straightforward integration into existing setups. With steady performance and broad protocol support, it meets the everyday needs of network operations without unnecessary complexity.

Use Cases
The 5120-48G switch is commonly deployed in enterprise IT environments and campus networks where a high number of wired connections are needed alongside fiber uplinks. It supports organizations aiming to maintain efficient and secure local area networks across multiple floors or buildings. How It's Used: Aggregating desktop and server connections in enterprise office networks Providing uplink connectivity to distribution or core switches in campus setups Serving in data center access layers requiring a mix of copper and fiber ports Enabling network segmentation with VLANs in midsize to large business environments Supporting network security policies through integrated access control features By offering a balance of port density, management, and security, this switch helps IT teams maintain network efficiency and scalability. It supports operational continuity and adapts well to evolving infrastructure needs without adding undue complexity.