Name: JG248A#ABA HPE 5120-48G-PoE+ 48-Port Gigabit PoE+ Layer 3 Switch
Brand: HPE
SKU: JG248A#ABA
Price: 2869.13 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The JG248A#ABA - HPE 5120-48G-PoE+ combines high-density Gigabit Ethernet ports with PoE+ support and 10Gbps uplink capability, fitting seamlessly into enterprise networks. It delivers advanced Layer 3 features for routing and segmentation, designed to meet the needs of growing and dynamic network environments.

General Information
Brand	HPE
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Stackable Switch, PoE Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 10G SFP+, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T,10G SFP+
UpLink Ports	4 x 10G SFP+
POE Support	PoE+
Switching Capacity	176 Gbps
Switch Forwarding Rate	343.75 Mpps
DRAM	512 MB
Flash Memory	128 MB
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	RJ-45,SFP+

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	32768

Management and Configuration
Routing Protocols	Static, RIP, OSPF, OSPFv3, VRRP, IGMP
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), CLI (SSH/Telnet), Serial Console (RJ-45), SNMP v1/v2c/v3, RMON, sFlow
Security Features	802.1X authentication, Access Control Lists (ACLs), RADIUS/TACACS+, SSH/SSL, DHCP snooping, IP Source Guard, MAC-based port security, Storm control, DoS protection
Management Type	Managed
Remote Management Protocol	SNMP,SSH,Telnet,HTTP,HTTPS,RMON,sFlow
Routing Protocol	Static,RIP,OSPF,VRRP

Power & Cooling
Fans	2 (internal, variable-speed)
Power	370W PoE budget; AC 100-240V, 50/60 Hz
Power Supply	Internal AC power supply (100-240VAC), PoE-capable (370W budget)

Physical Characteristics
Dimensions	44 x 442 x 305 mm
Weight	3.00
Operating Temperature	0°C to 45°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ae, IEEE 802.3ad (LACP), IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1w (RSTP), IEEE 802.1s (MSTP), IEEE 802.1X

Product Description
The JG248A#ABA - HPE 5120-48G-PoE+ is a Layer 3 switch designed to manage high-density network traffic with reliable performance and flexible connectivity. It is commonly found in enterprise and mid-sized network environments where both data and Power over Ethernet are required. Built for IT professionals and network administrators, this switch offers robust management features and scalable options to handle growing network demands. It supports advanced routing protocols and secure network segmentation, making it suitable for various organizational setups. Key Features Includes 48 PoE+ capable Gigabit Ethernet ports to support powered devices like IP phones and wireless access points. Four 10Gbps SFP+ uplink ports enable high-bandwidth connections to core switches or servers. Supports Layer 3 routing protocols to facilitate efficient traffic management and network segmentation. Energy-saving features reduce operational costs without compromising performance. Compact form factor suitable for rack deployments in data centers and wiring closets. This switch plays a crucial role in maintaining network reliability and flexibility. Its combination of high port density, PoE+ support, and Layer 3 capabilities allows organizations to optimize both power delivery and data traffic handling. With steady performance and straightforward management, the JG248A#ABA helps ensure network infrastructures remain responsive and scalable as demands evolve.

Use Cases
The JG248A#ABA switch is typically deployed in environments requiring significant port density and power delivery alongside robust Layer 3 functionality. Network engineers benefit most from its balance of performance and flexibility in demanding enterprise settings. How It's Used: Supporting IP phone systems and wireless access points in enterprise office networks. Aggregating traffic from multiple edge switches in mid-sized data centers. Providing uplink connections to core network devices with 10Gbps speeds. Enabling network segmentation through Layer 3 routing in campus environments. Powering security cameras and other PoE-enabled devices in building automation setups. Its role in these environments centers on ensuring stable power and data transmission, while the Layer 3 features contribute to streamlined traffic flows. This balance enhances operational efficiency and supports scalable network growth without complexity.