Name: JG309-61001 HP FlexNetwork 5120 8-Port PoE+ Gigabit Layer 2 Switch
Brand: HP
SKU: JG309-61001
Price: 808.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The JG309-61001 HP FlexNetwork 5120 Series switch provides managed Layer 2 connectivity with PoE+ on eight RJ-45 ports and an additional SFP port for fiber uplinks. It fits into rack environments where combined data and power delivery enhance network flexibility and device support.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, PoE Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	8
Number of Ports	8-Ports
Port Type	10/100/1000Base-T, SFP, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T
UpLink Ports	1
POE Support	PoE+
VLAN Support	Yes
Max VLANs Supported	1-4094
Layer Support	Layer 2
Connector Type	RJ-45,SFP,Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Remote Protocols	Yes
Management Interfaces	CLI (Console/SSH/Telnet),Web GUI,SNMP
Security Features	802.1X,Access Control Lists (ACLs),RADIUS,TACACS+,DHCP Snooping,IP Source Guard,BPDU Guard,Port Security
Management Type	Managed
Remote Management Protocol	SSH,Telnet,HTTP,HTTPS,SNMP

Physical Characteristics
Weight	3.00

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1X

Product Description
The JG309-61001 HP FlexNetwork 5120 Series switch is built to provide reliable Ethernet connectivity with Power over Ethernet (PoE+) capabilities. Commonly found in enterprise and SMB networks, this switch offers a balanced mix of copper ports with PoE+ alongside fiber uplinks for extended reach. Often deployed in wiring closets and rack environments, it serves IT professionals who require flexible port configurations, traffic management, and security controls at the network edge. Key Features Supports PoE+ on all 8 RJ-45 ports to power devices like IP phones and wireless access points Includes 1 SFP port for flexible fiber uplink options Offers Layer 2 switching with VLAN segmentation and link aggregation Equipped for rack mounting with compact form factor Delivers gigabit speeds for high-throughput network performance This switch plays a practical role in delivering power and data over a single cable, reducing infrastructure complexity. Its managed features help maintain network segmentation and performance without requiring excessive overhead. With consistent operation and straightforward management, it fits well in networks that prioritize efficiency and reliability while supporting various endpoint devices.

Use Cases
This HP FlexNetwork 5120 Series switch is typically found in enterprise wiring closets, SMB network closets, and branch office racks where space and power delivery are important considerations. It benefits IT teams needing versatile connectivity with power over Ethernet to reduce separate cabling. How It's Used: Powering and connecting IP phones and wireless access points in office network closets Providing gigabit connectivity with fiber uplinks in SMB data center edge deployments Supporting segmentation and traffic management in campus building networks Rack mounting in telecommunications rooms for structured cabling environments Serving as an access layer switch in network aggregation setups By integrating power and network access in a single device, this switch supports operational efficiency and scalability. Its managed features help maintain network performance and security across mid-sized enterprise and branch environments.