Name: JE072B#ABA - HP 5120-48G 48-Port Gigabit + 4-Port SFP Layer 3 Switch
Brand: HP
SKU: JE072B#ABA
Price: 372.24 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The JE072B#ABA - HP 5120-48G 48-Port + 4-Port SFP Layer 3 Switch combines numerous Gigabit Ethernet ports with flexible SFP uplinks, making it a solid option for medium to large network setups. It integrates Layer 3 routing to manage traffic effectively and supports essential network functions needed in everyday enterprise environments.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed 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, SFP, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T
UpLink Ports	4
POE Support	No
Switching Capacity	104 Gbps
Switch Forwarding Rate	203.125 Mpps
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	RJ-45,SFP,Serial Console (RJ-45)

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 (HTTP/HTTPS), CLI (Console/SSH/Telnet), SNMP, RMON, sFlow
Security Features	Access Control Lists (ACLs), 802.1X authentication, RADIUS/TACACS+, SSH, Storm Control, DHCP Snooping, IP Source Guard, Dynamic ARP Inspection
Management Type	In-Band and Out-of-Band
Security	Yes
Remote Management Protocol	SNMP, SSH, Telnet, HTTP, HTTPS, RMON
Routing Protocol	Static,RIP,OSPF,VRRP

Power & Cooling
Fans	2 (internal, temperature-controlled)
Power Supply	100-240VAC, 50/60Hz

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

Miscellaneous
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3x,IEEE 802.1D,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1s,IEEE 802.1w,IEEE 802.1X

Product Description
The HP 5120-48G, identified as JE072B#ABA, is a Layer 3 switch designed to handle substantial network traffic with multiple high-speed ports. It’s commonly found in enterprise and data center environments where robust routing and switching convergence is needed. Network administrators and IT professionals rely on this switch to support complex network architectures. Key Features Provides advanced Layer 3 functions such as static routing and RIP for improved packet forwarding Equipped with 48 Gigabit Ethernet ports to support numerous connected devices simultaneously Includes 4 SFP ports allowing for scalable uplink and fiber optic connectivity options Supports VLAN segmentation to enhance network security and efficiency Offers redundancy and link aggregation features to maintain network reliability This switch delivers practical network segmentation and routing performance without unnecessary complexity. Its reliable throughput and extensive port density make it a stable choice for growing network infrastructures. The unit balances high functionality with straightforward operation for steady network performance.

Use Cases
This Layer 3 switch is typically deployed in enterprise networks requiring substantial port density and routing capabilities. It fits well in environments where network segmentation, scalability, and uptime are critical. IT teams benefit from its balance of high capacity and manageable complexity. How It's Used: In data centers as an access or aggregation switch handling multiple server connections Within enterprise campus networks to segment departments and manage inter-VLAN routing Supporting edge computing setups where flexible fiber uplink options are necessary Used by network administrators managing high-traffic office networks demanding reliable throughput Integrated into SMB networks scaling up to medium enterprise demands with growth potential The switch supports operational efficiency by consolidating switching and routing in one device. Its design allows network teams to expand and adapt infrastructure without sacrificing performance or reliability.