Name: JG309B#AC3 HP FlexNetwork 5120 8G PoE+ 8-Port Gigabit Layer 2 Managed Switch with 1x SFP
Brand: HP
SKU: JG309B#AC3
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (114 reviews)

Product Overview
The HP FlexNetwork 5120 8G PoE+ switch offers a balanced mix of connectivity and power delivery in a compact, rack-mountable form. It fits well within Layer 2 network environments where managed switching and PoE support are necessary for connecting a variety of network devices efficiently.

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	10/100/1000 Mbps
UpLink Ports	1 x SFP
POE Support	PoE+
VLAN Support	Yes
Max VLANs Supported	1-4094
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 (HTTP/HTTPS), CLI (Console, SSH), SNMP
Security Features	Access Control Lists (ACL), 802.1X, SSH, SSL, Port Security, DHCP Snooping, IP Source Guard
Management Type	Managed
Remote Management Protocol	SNMPv1/v2c/v3,SSH,HTTPS,Telnet

Physical Characteristics
Weight	3.00

Miscellaneous
Assembly Required	No

Product Description
The HP FlexNetwork 5120 Series 5120 8G PoE+ switch is designed to provide reliable network connectivity with power over Ethernet capabilities. It is commonly found in enterprise and SMB network infrastructures where efficient port density and management are needed. Built for IT professionals and network administrators, this switch supports essential Layer 2 features and flexible deployment options. It is often found in wiring closets or network racks as a core or access layer switch. Key Features Includes 8 PoE+ enabled RJ-45 ports delivering power and data over a single cable Offers one SFP port for seamless fiber uplink integration Supports advanced Layer 2 features like VLAN segmentation and traffic prioritization Compact rack-mountable chassis saves space in network cabinets Provides managed switch capabilities for enhanced network control and monitoring This switch delivers consistent network performance while providing power to connected devices, reducing the need for separate power supplies. Its management features ensure administrators can configure and maintain network policies effectively. Overall, the HP FlexNetwork 5120 8G PoE+ switch plays a practical role in maintaining organized, scalable, and reliable Ethernet networks.

Use Cases
This switch is typically deployed in structured network environments requiring a combination of data and power transmission over Ethernet. It benefits IT teams managing small to medium-sized networks where space constraints and power needs are a factor. How It's Used: Powering and connecting IP phones and wireless access points in office wiring closets Expanding network port capacity in small data centers or branch offices Providing managed Layer 2 switching for segmented VLANs within enterprise networks Serving as an access layer device in rack deployments for SMB infrastructure Enabling fiber uplink connectivity through the SFP port for network backbone integration The HP 5120 8G PoE+ switch supports operational efficiency by integrating power and network access in one device. Its management capabilities and compact design make it a practical choice for evolving network needs without excessive complexity.

Tech Atlantix

JG309B#AC3 HP FlexNetwork 5120 8G PoE+ 8-Port Gigabit Layer 2 Managed Switch with 1x SFP

JG309B#AC3

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