Name: JE072B HPE 5120-48G SI 48x1G+4SFP Layer 3 Enterprise Switch
Brand: HPE
SKU: JE072B
Price: 372.24 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HPE JE072B 5120-48G SI switch provides a total of 48 1GbE ports plus 4 SFP uplink ports, enabling comprehensive access and uplink connectivity. Featuring Layer 3 switching capabilities, it supports routing functions necessary for complex network topologies. The hardware is designed for deployment in enterprise environments requiring reliable and manageable network infrastructure.

General Information
Brand	HPE
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, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000 Mbps
UpLink Ports	4
POE Support	No
Switching Capacity	176 Gbps
Switch Forwarding Rate	130.95 Mpps
DRAM	256 MB
Flash Memory	64 MB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Optional
Layer Support	Layer 3
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	16K

Management and Configuration
Routing Protocols	Static, RIP, RIPng, OSPF, OSPFv3, VRRP, PIM-SM, IGMP, Policy-Based Routing (PBR)
Remote Protocols	Yes
Management Interfaces	Web (HTTP/HTTPS),CLI (SSH/Telnet),SNMP (v1/v2c/v3),Console (RJ-45),USB, RMON
Security Features	ACLs,802.1X,RADIUS,TACACS+,SSH/SSL,IP Source Guard,DHCP Snooping,Dynamic ARP Inspection,BPDU Guard,Storm Control
Management Type	Managed
Security	802.1X,ACLs,SSH,RADIUS,TACACS+
Remote Management Protocol	SNMP,HTTP,HTTPS,SSH,Telnet
Routing Protocol	Static,RIP,OSPF

Power & Cooling
Fans	Variable-speed internal fan
Power	100-240 VAC, 50/60 Hz; Typical consumption ~30 W (max consumption may vary)
Power Supply	Internal AC power supply

Physical Characteristics
Dimensions	43.6 x 440 x 310 mm (1.7 x 17.3 x 12.2 in)
Weight	3.00
Operating Temperature	0°C to 45°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, cULus
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1X,IEEE 802.3ad

Product Description
The HPE JE072B 5120-48G SI is a Layer 3 switch offering 48 Gigabit Ethernet ports alongside 4 SFP uplink ports. It is engineered to support network routing and switching requirements in medium to large enterprise environments. This switch is typically deployed in data centers and campus networks where robust connectivity and routing performance are necessary. IT administrators and network engineers use this switch to manage traffic efficiently across complex networks. Key Features 48 10/100/1000 Mbps Ethernet ports provide extensive endpoint connectivity 4 SFP ports support fiber uplinks for extended network reach Layer 3 functionality enables routing protocols and inter-VLAN routing Compact and rack-mountable design suited for enterprise racks Manufactured by HPE ensuring adherence to industry standards This switch offers practical network segmentation and routing capabilities essential for managing enterprise network traffic. It facilitates scalable connectivity solutions, balancing port density with advanced Layer 3 features to support evolving network infrastructures.

Use Cases
The HPE JE072B switch is used primarily in enterprise campus and data center networks where 1GbE connectivity with Layer 3 routing is required. It supports environments with multiple VLANs and routing domains, enabling network segmentation and inter-VLAN communication. How It's Used: Providing 1 Gigabit Ethernet access ports for office devices and servers Connecting multiple network segments through Layer 3 routing functions Serving as an aggregation switch with fiber uplinks via SFP ports Deploying in rack-mounted setups within enterprise network closets or data centers Supporting network segmentation and traffic management in campus environments This switch plays a central role in organizing enterprise network traffic by consolidating multiple access points and executing routing policies. It enables structured network design and efficient traffic flow across diverse network zones.

FAQ's
What type of ports does the JE072B switch provide? The JE072B includes 48 1 Gigabit Ethernet ports and 4 SFP ports for fiber uplinks. These ports facilitate connectivity for standard Ethernet devices and extended network links using fiber optics. Does the JE072B support Layer 3 routing? Yes, this switch offers Layer 3 switching capabilities, enabling routing between VLANs and supporting routing protocols within enterprise networks. Can the JE072B be rack-mounted? Yes, the JE072B is designed for rack-mount installation, fitting standard enterprise rack setups in network rooms or data centers. What environments is the JE072B suitable for? This switch is appropriate for medium to large enterprise environments, including campus networks and data centers requiring multiple gigabit ports and routing functionality. What is the function of the 4 SFP ports on the JE072B? The 4 SFP uplink ports provide fiber connectivity options to extend network reach beyond copper cabling limitations, supporting longer distance links and higher-speed uplinks. Who typically manages the JE072B switch? Network administrators and IT professionals responsible for enterprise network infrastructure typically deploy and manage the JE072B switch to maintain connectivity and routing.