Name: JG091B - HPE A5120-24G-PoE+ 24-Port Gigabit PoE+ Layer 3 Switch
Brand: HPE
SKU: JG091B
Price: 3843.16 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The JG091B - HPE A5120-24G-PoE+ Layer 3 Switch serves as a central network device combining power delivery and routing. It fits well in mid-sized network setups where both data throughput and device power requirements are important, offering a balanced solution for connectivity and management.

General Information
Brand	HPE
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, PoE Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	24
Number of Ports	28-Ports
Port Type	10/100/1000Base-T, SFP, Serial Console (RJ-45)
Port Speed	1 Gbps
UpLink Ports	4 x SFP
POE Support	PoE+
VLAN Support	Yes
Max VLANs Supported	1-4094
Layer Support	Layer 3
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Remote Protocols	Yes
Management Interfaces	CLI,Web GUI,SSH,Telnet,SNMP
Security Features	802.1X,ACLs,Port Security,MAC Authentication
Management Type	CLI,Web GUI,SNMP
Remote Management Protocol	SNMPv1/v2c/v3,SSH,Telnet,HTTPS

Physical Characteristics
Weight	3.00

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC, UL

Product Description
The JG091B - HPE A5120-24G-PoE+ is a Layer 3 switch built for environments that need reliable PoE+ power delivery alongside advanced routing features. Often found in office networks and data closets, this switch balances port density with sophisticated network management options. It is commonly used by network administrators and IT professionals responsible for maintaining scalable and flexible network infrastructure. The device supports seamless integration with both copper and fiber connections, enabling efficient handling of traffic across different mediums. Key Features Provides 24 PoE+ enabled Gigabit Ethernet ports supporting power-hungry devices Includes 4 SFP ports to extend network reach via fiber optics Offers static and dynamic Layer 3 routing to optimize traffic flow Supports link aggregation and VLAN segmentation for enhanced network control Built with robust security features to protect network integrity This switch plays a crucial role in delivering consistent power and data connectivity, helping maintain smooth network operations. Its reliable performance and versatile port options make it a practical choice for growing network infrastructures.

Use Cases
The JG091B switch is typically deployed in mid-sized enterprise networks requiring centralized management of both data and powered devices. It suits settings where a mix of standard Ethernet connections and fiber uplinks is necessary to support diverse network demands. How It's Used: Connecting VoIP phones and wireless access points in office environments with PoE+ support Extending network reach through fiber uplinks in campus or building networks Serving as a Layer 3 access switch in enterprise branch offices Supporting VLAN segmentation and inter-VLAN routing for departmental traffic separation Providing power and data connectivity in network closets with limited space By combining power delivery with Layer 3 features, this switch enhances operational efficiency and network scalability. It supports stable and manageable network growth without compromising performance or reliability.