Name: JG248AR - HPE 5120-48G-PoE+ 48-Port Gigabit + 4-Port SFP+ Layer 3 Switch
Brand: HPE
SKU: JG248AR
Price: 2869.13 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The JG248AR - HPE 5120-48G-PoE+ 48-Port + 4-Port SFP+ Layer 3 Switch combines extensive PoE+ port availability with 10GbE uplinks and Layer 3 routing, making it a practical solution for enterprise networking. It is designed to integrate power delivery and advanced switching capabilities within a manageable and scalable platform.

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+, RJ-45, SFP+, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000 Mbps,10 Gbps
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	1-4094
Stackable	Yes
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, VRRP, IGMP
Remote Protocols	Yes
Management Interfaces	Web GUI,CLI (console/SSH),SNMP,RMON,Telnet,HTTP/HTTPS
Security Features	ACLs,802.1X,Port Security,DHCP Snooping,IP Source Guard,Dynamic ARP Inspection,DoS Protection
Management Type	Managed
Remote Management Protocol	SNMPv1/v2c/v3,SSH,Telnet,HTTP/HTTPS,RMON
Routing Protocol	Static,RIP,OSPF,VRRP

Power & Cooling
Power	100-240V AC, 50/60Hz; PoE budget 370W
Power Supply	Internal AC 100-240V

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, UL
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3af,IEEE 802.3at,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1D,IEEE 802.1w,IEEE 802.1s

Product Description
The JG248AR - HPE 5120-48G-PoE+ Layer 3 Switch is built to handle demanding networking needs with 48 Gigabit Ethernet ports that provide Power over Ethernet Plus (PoE+) capabilities alongside four 10 Gigabit SFP+ uplink ports. Commonly found in medium to large enterprise networks, this switch facilitates efficient data routing and device power delivery within a single chassis. Often deployed in environments requiring robust network segmentation and scalable performance, it is suitable for IT professionals managing campus and branch networks. Its comprehensive Layer 3 capabilities make it a flexible choice for organizations balancing performance with network security and management. Key Features Supports 48 PoE+ ports delivering up to 30W per port for powered devices Equipped with 4 SFP+ ports capable of 10GbE uplink connectivity Offers Layer 3 routing protocols, including OSPF and RIP Provides advanced QoS and security features to optimize traffic flow Includes flexible management options, supporting both CLI and web interfaces This switch serves as a central component in network infrastructure, balancing high-density port availability with power delivery and routing intelligence. Its reliability and comprehensive feature set help maintain consistent network performance and support evolving organizational needs.

Use Cases
This switch is typically deployed in enterprise campus networks and branch offices where dense connectivity and power over Ethernet are essential. Network administrators rely on it to handle high volumes of data traffic and to power devices such as IP phones, wireless access points, and security cameras. How It's Used: Connecting and powering VoIP phones across medium to large office floors Providing high-bandwidth uplinks in data center access layers Supporting wireless access points in enterprise campus environments Enabling segmentation and routing between VLANs in multi-department setups Linking security camera systems with PoE+ power and data transmission By offering both robust Layer 3 routing and PoE+ capabilities, the JG248AR enhances operational efficiency and network scalability. It supports consistent performance demands while integrating power delivery and high-speed connectivity in a single unit.