Name: JG309B#B8X HP FlexNetwork 5120 8G PoE+ 8-Port Gigabit Layer 2 Managed Switch with 1x SFP
Brand: HP
SKU: JG309B#B8X
Price: 475.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP FlexNetwork 5120 Series 5120 8G PoE+ switch delivers managed Layer 2 network connectivity with integrated Power over Ethernet across eight RJ-45 ports, complemented by one SFP slot for fiber connections. It fits within network infrastructures requiring dependable performance and versatile port options to support diverse device connections and efficient network segmentation.

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+
DRAM	256 MB
Flash Memory	64 MB
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	Optional
Layer Support	Layer 2
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	8000

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

Power & Cooling
Power	Max PoE Budget: 124W; AC 100-240V
Power Supply	Internal AC 100-240V

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 40°C

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

Product Description
The HP FlexNetwork 5120 Series 5120 8G PoE+ switch is built for reliable network connectivity with integrated Power over Ethernet capabilities. It is commonly found in enterprise networks and data center access layers where both power and network access are required on the same cable. This switch is often deployed by network administrators and IT professionals who need efficient management and robust control over traffic within multi-user environments. The combination of RJ-45 PoE+ ports and an SFP slot enables flexible deployment scenarios involving different media types. Key Features Provides high-speed, full-duplex Gigabit Ethernet connections across 8 ports with PoE+ support Offers a dedicated SFP slot to extend connectivity via fiber optics Includes comprehensive Layer 2 management capabilities such as VLAN segmentation and traffic prioritization Supports advanced security protocols to safeguard network integrity Designed for easy rack mounting and integration into existing network racks This switch serves as a dependable building block in network design, balancing power delivery and data transmission effectively. Its Layer 2 features help maintain smooth network operations, while its PoE+ support simplifies device deployment by removing the need for separate power sources.

Use Cases
This switch is typically installed in enterprise network access layers or branch offices where PoE+ devices like IP phones and wireless access points need centralized power and connectivity. It suits environments requiring managed network segmentation and secure traffic handling. How It's Used: Connecting and powering VoIP phones within corporate office networks Providing network access and power to wireless access points in campus environments Linking edge devices in small to medium-sized business racks with fiber uplinks Segmenting traffic for security and performance in multi-department setups Supporting surveillance cameras requiring both data and power over Ethernet Overall, this switch helps streamline network infrastructure by unifying power and data delivery, facilitating better control over network traffic and device deployment. It supports scalability and operational consistency in managed network environments.