Name: JG309B#ACC HP FlexNetwork 5120 8G PoE+ 8-Port Gigabit Layer 2 Managed Switch with 1x SFP
Brand: HP
SKU: JG309B#ACC
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (114 reviews)

Product Overview
The HP FlexNetwork 5120 Series 5120 8G PoE+ switch integrates essential networking and power-over-Ethernet capabilities in a compact, rack-mountable design. It provides Layer 2 switching with PoE+ support on eight ports and includes an additional SFP port for flexible uplink options. This switch fits well in structured network environments where centralized management and reliable device powering are priorities.

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
Port Speed	10/100/1000Base-T
UpLink Ports	1 x SFP
POE Support	PoE+
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Optional
Layer Support	Layer 2
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static
Remote Protocols	Yes
Management Interfaces	Web GUI,CLI (SSH/Telnet),SNMP,Serial Console (RJ-45)
Security Features	802.1X,ACLs,Port Security,MAC Authentication,DHCP Snooping
Management Type	Managed
Remote Management Protocol	SNMP,SSH,Telnet,HTTP,HTTPS

Power & Cooling
Power Supply	Internal AC

Physical Characteristics
Weight	3.00

Miscellaneous
Assembly Required	No
Compliance Standards	CE, FCC, cULus

Product Description
The HP FlexNetwork 5120 Series 5120 8G PoE+ switch provides reliable, managed Layer 2 connectivity designed for enterprise and mid-sized network environments. Often found in office networks and data closets, it delivers power and data over Ethernet cables to connected devices while supporting standard management protocols for network control. Built for IT professionals and network administrators, this switch facilitates efficient network segmentation and traffic management. Its rack-mountable form factor fits well within structured cabling setups, making it a solid choice where space and performance matter. Key Features Advanced PoE+ capabilities deliver sufficient power to IP phones, wireless access points, and other devices. Flexible uplink options via the dedicated SFP port for fiber connectivity. Comprehensive Layer 2 features including link aggregation, VLANs, and traffic prioritization. Robust management options support SNMP, CLI, and web-based interfaces. Compact rack-mount design fits standard server racks or network cabinets. This switch plays a critical role in creating organized and manageable network segments, ensuring stable connectivity and power delivery. Its reliable performance and ease of management help maintain consistent network operations within various enterprise settings.

Use Cases
This switch is typically implemented in enterprise and mid-sized business network environments where space-efficient, managed connectivity is needed. It supports powering and networking of devices in structured racks or cabinets, meeting the needs of IT teams managing complex network layouts. How It's Used: Powering and connecting IP phones and wireless access points in office networks. Providing gigabit Ethernet connectivity and PoE+ power in branch office network closets. Serving as an access layer switch within enterprise campus network designs. Integrating fiber uplinks through the SFP port to core switches or routers. Supporting segmented VLANs and traffic prioritization for improved network performance. By combining data and power delivery with manageable network features, this switch helps maintain efficient and scalable network operations. Its design supports IT administrators in optimizing network infrastructure without compromising space or functionality.

Tech Atlantix

JG309B#ACC HP FlexNetwork 5120 8G PoE+ 8-Port Gigabit Layer 2 Managed Switch with 1x SFP

JG309B#ACC

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