Name: JG237A HP ProCurve 5120-48G-PoE+ 48-Port PoE+ Gigabit Ethernet Switch
Brand: HP
SKU: JG237A
Price: 137.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Hewlett Packard Enterprise (HPE) 5120 EI JG237A is a rack-mountable Layer 3 managed switch designed for high-performance enterprise networking. Featuring 48 x 10/100/1000BASE-T PoE+ ports and 4 x dual-personality Gigabit Ethernet ports, it delivers a switching capacity of 192 Gbps and a forwarding rate of 143 Mpps. With IEEE 802.3at PoE+ support, IPv4 and IPv6 routing, jumbo frame capability, and enterprise-grade security, this switch provides a reliable and scalable networking solution. Equipped with an internal power supply and multiple management options, the HPE 5120 EI JG237A ensures seamless operation for growing network environments.

General Information
Brand	HP
Part Number	JG237A
Series	5120 EI
Condition	Refurbished

Technical Information
Switch Type	Managed Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48 x 10/100/1000BASE-T PoE+ ports, 4 x Dual-Personality (RJ-45 or SFP) Gigabit Ethernet ports
Switching Capacity	192 Gbps
Switch Forwarding Rate	143 million packets per second (Mpps)
Max VLANs Supported	4094 VLANs

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	16,000 entries

Management and Configuration
Security	Access Control Lists (ACLs), IEEE 802.1X Network Login, RADIUS, TACACS+
Remote Management Protocol	Web-based GUI, Command-Line Interface (CLI), SNMP v1/v2c/v3

Power & Cooling
Fans	Internal cooling fans
Power Supply	Internal AC power supply, 100-240V AC, 50/60 Hz

Physical Characteristics
Dimensions	4.4 x 44.0 x 36.0 cm
Weight	10.50

Miscellaneous
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3at, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ad, IEEE 802.1X

Product Description
The Hewlett Packard Enterprise (HPE) 5120 EI JG237A is a high-performance managed Layer 3 Gigabit Ethernet switch designed for enterprise networks requiring reliability, scalability, and advanced networking features. With 48 x 10/100/1000BASE-T PoE+ ports and 4 x dual-personality (RJ-45 or SFP) Gigabit Ethernet ports, this switch provides flexible connectivity options for various network environments. It delivers a switching capacity of 192 Gbps and a forwarding rate of 143 million packets per second (Mpps), ensuring smooth data transmission across the network. Key Features 48 x 10/100/1000BASE-T PoE+ ports and 4 x dual-personality Gigabit Ethernet ports Managed Layer 3 switch with advanced networking capabilities Switching capacity of 192 Gbps and forwarding rate of 143 Mpps IEEE 802.3at PoE+ support with a total power budget of 370W IPv4 static routing and IPv6 forwarding support Jumbo frame support up to 9,216 bytes for optimized data transmission Security features including Access Control Lists (ACLs), IEEE 802.1X, RADIUS, and TACACS+ 512 MB SDRAM and 32 MB flash memory for efficient performance VLAN support for up to 4,094 VLANs to optimize network segmentation Internal AC power supply (100-240V AC, 50/60 Hz) with built-in cooling fans Management via web-based GUI, Command-Line Interface (CLI), and SNMP v1/v2c/v3 The HPE 5120 EI JG237A switch is an enterprise-grade solution offering advanced Layer 3 routing, Power over Ethernet support, and robust security features. It is ideal for businesses looking to enhance network performance, security, and scalability.

Use Cases
The HP ProCurve 5120-48G-PoE+ switch is commonly deployed in enterprise and campus network environments where high-density Gigabit connectivity and Power over Ethernet capabilities are essential. It is particularly suited for organizations requiring robust Layer 3 routing and enhanced security features to support complex network segmentation and growing device counts. How It's Used: Connecting IP telephony and wireless access points in medium to large corporate offices to ensure reliable PoE power delivery and data transmission. Serving as an aggregation switch in campus environments, providing IPv4/IPv6 routing between different VLANs and subnets. Supporting edge computing deployments where power and data are delivered over the same infrastructure in remote office locations. Implementing network segmentation and security policies in enterprise IT networks requiring advanced Layer 3 functionality and access control. Facilitating virtualization deployments by providing high-throughput connectivity and jumbo frame support for storage and server clusters. This switch enables organizations to streamline network operations through integrated routing and PoE support, facilitating scalable growth while maintaining performance and security. Its modular management capabilities allow IT teams to efficiently adapt the network to evolving workload demands and infrastructure expansions.