HP A 5120-24G-PoE+ EI, Managed, L3, Gigabit Ethernet (10/100/1000), Power over Ethernet (PoE), Rack mounting, 1U
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HP A 5120-24G-PoE+ EI Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black
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JG236A?LA Overview
The HP 5120 EI Switch Series is comprised of Gigabit Ethernet switches that support static Layer 3 routing, diversified services, and IPv6 forwarding, as well as provide up to four 10-Gigabit Ethernet (10 GbE) extended interfaces. Unique Intelligent Resilient Framework (IRF) technology creates a virtual fabric by managing several switches as one logical device, which increases network resilience, performance, and availability while reducing operational complexity. These switches provide Gigabit Ethernet access and can be used at the edge of a network or to connect server clusters in data centers. High scalability provides investment protection with two expansion slots, each of which can support two-port 10 GbE expansion modules. High availability, simplified management, and comprehensive security control policies are among the key features that distinguish this series.
Quality of Service (QoS)
• Broadcast control: allows limitation of broadcast traffic rate to cut down on unwanted network broadcast traffic
Management
• Friendly port names: allows assignment of descriptive names to ports
Connectivity
• Auto-MDIX: automatically adjusts for straight-through or crossover cables on all 10/100/1000 ports
Performance
• Nonblocking architecture: up to 192 Gbps nonblocking switching fabric provides wire-speed switching with up to 143 million pps throughput
Resiliency and high availability
• Separate data and control paths: separates control from services and keeps service processing isolated; increases security and performance
Layer 2 switching
• 16K MAC address table: provides access to many Layer 2 devices
Layer 3 services
• Address Resolution Protocol (ARP): determines the MAC address of another IP host in the same subnet; supports static ARPs; gratuitous ARP allows detection of duplicate IP addresses; proxy ARP allows normal ARP operation between subnets or when subnets are separated by a Layer 2 network
HP 5120-24G-PoE+ EI Switch with 2 Interface Slots
- Managed L3 Web-based management
- Quality of Service (QoS) support
- Basic switching RJ-45 Ethernet ports quantity: 24 Console port: RJ-45
- Switching capacity: 144 Gbit/s
- Access Control List (ACL)
- 1U Rack mounting Stackable
- Power over Ethernet (PoE)
Summary Description
HP A 5120-24G-PoE+ EI, Managed, L3, Gigabit Ethernet (10/100/1000), Power over Ethernet (PoE), Rack mounting, 1U
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JG236A?LA Specifications
Overview
Manufacturer:
HP
Stock:
In Stock.
Stock updated on:
2024-09-04
Management features
Switch type
Managed
Switch layer
L3
Quality of Service (QoS) support
Yes
Web-based management
Yes
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity
24
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
Combo SFP ports quantity
4
Console port
RJ-45
Network
Networking standards
IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u
Port mirroring
Yes
Full duplex
Yes
Routing entries
32
Flow control support
Yes
Link aggregation
Yes
Broadcast storm control
Yes
Spanning tree protocol
Yes
Auto-sensing
Yes
VLAN support
Yes
Data transmission
Switching capacity
144 Gbit/s
Throughput
107.2 Mpps
Latency (1 Gbps)
3.2 µs
Latency (10 Gbps)
2.6 µs
Packet buffer memory
2 MB
Security
DHCP features
DHCP client
Access Control List (ACL)
Yes
IGMP snooping
Yes
SSH/SSL support
Yes
Multicast features
Multicast support
Yes
Design
Rack mounting
Yes
Stackable
Yes
Form factor
1U
Product colour
Black
Performance
Expansion module support
Yes
Memory type
SDRAM
Internal memory
128 MB
Flash memory
16 MB
Power
AC input voltage
100 - 240 V
AC input frequency
50 - 60 Hz
Power consumption (typical)
495 W
Power over Ethernet (PoE)
Power over Ethernet (PoE)
Yes
Total Power over Ethernet (PoE) budget
370 W
Operational conditions
Heat dissipation
425 BTU/h
Weight & dimensions
Width
439.9 mm
Depth
420.1 mm
Height
43.7 mm
Weight
7 kg
Resources
Documents
Frequently Asked Questions (FAQs)
What is the primary function of the HP A 5120-24G-PoE+ EI switch in a corporate network? +
The HP A 5120-24G-PoE+ EI is an enterprise-class Layer 3 managed switch designed for high-performance network access. It provides robust Gigabit connectivity to end-user devices while offering advanced routing features. With its integrated Power over Ethernet Plus capabilities, it is ideally suited for powering VoIP phones, wireless access points, and surveillance cameras, ensuring seamless connectivity and efficient traffic management across your LAN.
How does the Power over Ethernet Plus (PoE+) support on the JG236A benefit my existing infrastructure? +
The PoE+ support on this model provides up to 30W of power per port, enabling you to support power-hungry devices like pan-tilt-zoom cameras and high-performance 802.11n/ac access points. By delivering both data and power over a single Ethernet cable, this switch simplifies your deployment, reduces cable clutter, and eliminates the need for external power supplies at every peripheral location.
Can the HP A 5120-24G-PoE+ EI be used for Layer 3 routing tasks? +
Yes, this switch supports static routing, allowing it to handle inter-VLAN routing and basic Layer 3 tasks effectively. It is designed to offload routing duties from your core network to the access layer, enhancing overall network efficiency. This makes it a great choice for medium-sized office environments that require structured segmentation and optimized data flow between different departments or security zones.
Is the JG236A manageable through a command-line interface? +
Absolutely. This managed switch features a comprehensive industry-standard Command Line Interface (CLI), providing network administrators with granular control over configurations and monitoring. Additionally, it supports various management protocols such as SNMP, RMON, and a web-based GUI, allowing for flexible administration styles depending on your network team's operational preferences and existing management software toolsets.
How many ports are available on the HP A 5120-24G-PoE+ EI for high-speed uplink connections? +
The switch comes equipped with 24 Gigabit Ethernet ports for access connectivity. For uplinks to your core switch or server storage, it features four dedicated SFP ports. This configuration provides the flexibility to use fiber-optic connections for longer distances or high-bandwidth requirements, ensuring that your access layer can scale without becoming a bottleneck during peak traffic periods.
What type of environment is the 1U rackmount form factor best suited for? +
The 1U rackmount design makes this switch perfect for standard 19-inch server racks found in data closets or branch office server rooms. Its compact, standardized physical profile ensures easy integration into existing rack systems, promoting better airflow management and organization. This space-saving design is critical for businesses looking to maintain a tidy and accessible infrastructure in smaller physical deployment footprints.
Does the JG236A support quality of service (QoS) features for traffic prioritization? +
The device includes advanced QoS capabilities, allowing you to prioritize latency-sensitive traffic such as voice and video packets. By implementing traffic classification and queuing mechanisms, you can ensure that critical business applications receive the necessary bandwidth. This feature is essential for maintaining high voice quality and application performance in a busy network environment where data traffic often fluctuates.
What security features does the HP A 5120-24G-PoE+ EI offer to protect network access? +
To secure your network edge, this switch provides features such as IEEE 802.1X port-based access control, MAC-based authentication, and access control lists (ACLs). These tools help prevent unauthorized devices from gaining network access and allow you to enforce security policies directly at the access port level, significantly reducing the risk of internal network threats and unauthorized intrusions.
How can I obtain a formal price quote for a bulk order of the HP A 5120-24G-PoE+ EI? +
If you are planning a large deployment and require a custom quote for a high volume of units, please reach out to our dedicated sales team via the BuyRouterSwitch.com contact form or email. We specialize in large-scale networking procurement and can provide aggressive pricing and lead time information tailored specifically to your project requirements and budget constraints.
Why should I choose BuyRouterSwitch.com for my enterprise hardware procurement? +
BuyRouterSwitch.com is a trusted source for high-quality, authentic networking hardware. We focus on providing a secure and reliable purchasing experience for IT professionals and procurement managers alike. By sourcing your hardware through us, you gain access to our extensive inventory, expert product knowledge, and a streamlined procurement process designed to get your infrastructure projects off the ground quickly and professionally.
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