Name: JG310B#AC4 HP FlexNetwork 5120-8G-PoE+ EI 8-Port Gigabit Layer 3 Managed Switch with 1x SFP
Brand: HP
SKU: JG310B#AC4
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (114 reviews)

Product Overview
The JG310B#AC4 HP FlexNetwork 5120-8G-PoE+ is a Layer 3 managed switch that combines Gigabit Ethernet and PoE+ support in a compact rack-mountable chassis. It fits seamlessly into enterprise network environments where both power delivery and advanced traffic routing are required. The device balances performance and manageability, providing key networking functions with a straightforward design.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Layer 3, 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, 1000Base-X, RJ-45, SFP
Port Speed	10/100/1000Base-T
UpLink Ports	1
POE Support	PoE+
Switching Capacity	20 Gbps
DRAM	256 MB
Flash Memory	64 MB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Optional
Layer Support	Layer 3
Connector Type	RJ-45,SFP

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

Management and Configuration
Routing Protocols	Static, RIP, OSPF
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), CLI (SSH/Telnet), SNMPv1/v2c/v3, RMON, Syslog
Security Features	ACLs, 802.1X Port Authentication, Port Security, DHCP Snooping, IP Source Guard, Storm Control, DoS Protection
Management Type	Managed
Security	802.1X, ACLs
Remote Management Protocol	SNMPv1/v2c/v3, SSH, Telnet, HTTP, HTTPS

Power & Cooling
Fans	Internal fan(s)
Power Supply	Internal AC (100-240V) power supply

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 45°C

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

Product Description
The JG310B#AC4 HP FlexNetwork 5120-8G-PoE+ is a managed network switch built for flexible deployment in enterprise and SMB environments. It commonly appears in rack-mounted network setups where reliable Gigabit Ethernet connectivity and Power over Ethernet (PoE+) support are essential. Networking professionals and IT administrators benefit from its seamless integration into existing infrastructure and its ability to handle complex Layer 3 routing tasks efficiently. Key Features Provides 8 PoE+ capable RJ-45 ports allowing simultaneous data and power delivery Includes a dedicated 1000Base-X port for uplink or fiber connections Supports Layer 3 IPv4/IPv6 routing protocols to manage traffic at the network layer Offers robust security features like access control lists and 802.1X authentication Equipped with a compact 1U form factor suited for standard racks This switch plays a key role in maintaining efficient network traffic management and delivering power to connected devices without additional cabling. It is designed for operational reliability and consistent performance, ensuring smooth communication across connected endpoints in a network.

Use Cases
This switch is typically deployed in mid-sized enterprise networks, branch offices, and data center access layers where PoE+ connectivity is needed. It suits environments requiring both fiber uplinks and copper-based endpoints, supporting a mix of devices such as IP phones, wireless access points, and security cameras. How It's Used: In branch office networks providing PoE+ to IP phones and wireless access points Within data center access layers to connect server racks with Layer 3 routing capabilities Deployed in SMB networks requiring reliable fiber uplinks for backbone connectivity Used in managed networks needing secure access control and traffic segmentation Installed in environments with rack space constraints demanding compact switch designs By supporting both data and power over a single cable and integrating routing capabilities, this switch enhances network efficiency and simplifies infrastructure. Its design ensures steady operation and scalability within diverse network setups.

Tech Atlantix

JG310B#AC4 HP FlexNetwork 5120-8G-PoE+ EI 8-Port Gigabit Layer 3 Managed Switch with 1x SFP

JG310B#AC4

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