Description
More Information on the HPE J9138A Ethernet Switch
In the realm of networking, the HPE J9138A ProCurve 2520-24 X Switch stands out as a powerful and versatile solution. This in-depth exploration will delve into the key features, functionalities, and benefits of this switch. From its design to its performance capabilities, we will unravel the intricacies in simple English for a broader understanding. The HPE J9138A ProCurve 2520-24 X is a network switch designed to facilitate efficient data transfer within a network. With a focus on providing seamless connectivity, it offers a combination of 10/100 ports, Combo Gigabit ports, and Power over Ethernet (PoE) capabilities.
Key FeaturesPort Configuration
One of the standout features of this switch Ethernet is its port diversity. With 24 ports in total, it includes a mix of 10/100 ports and Combo Gigabit ports. This allows for flexible connectivity, accommodating devices with different speed requirements.
Power over Ethernet (PoE)
The inclusion of Power over Ethernet is a game-changer for devices that require both data connectivity and power. This switch supports PoE on specific ports, eliminating the need for additional power sources for compatible devices like IP cameras and VoIP phones.
Small Form-Factor Pluggable Plus (SFP+)
The HPE J9138A comes equipped with SFP+ ports, providing high-speed connections for fiber-optic cables. This ensures optimal performance for data-intensive tasks and facilitates the integration of the switch into larger network infrastructures.
Design and BuildForm Factor
The switch is designed with a compact form factor, making it suitable for various deployment scenarios. Its 1U height allows for easy installation in standard network racks, saving valuable space.
Robust Construction
Built with durability in mind, the HPE J9138A features a robust construction that ensures reliability in challenging environments. This is crucial for maintaining network stability in diverse conditions.
PerformanceNetwork Speed
With a combination of 10/100 and Gigabit ports, this switch is capable of supporting varying network speeds. This versatility makes it adaptable to the diverse speed requirements of connected devices.
Quality of Service (QoS)
Ensuring a seamless user experience is vital, and the Quality of Service features in this switch play a crucial role. Prioritizing data traffic based on specific criteria, QoS guarantees optimal performance for critical applications.
Deployment ScenariosSmall to Medium-Sized Businesses
The HPE J9138A is well-suited for small to medium-sized businesses that require a reliable and scalable network solution. Its mix of port types and PoE capabilities cater to the diverse needs of such environments.
Remote Offices
In scenarios where remote offices need to be seamlessly connected to a central network, the HPE J9138A’s compact design and performance capabilities make it an ideal choice.
Power and Energy Efficiency
- The switch supports 802.3af and 802.3at PoE standards, with a maximum PoE budget of 370W. This allows you to power devices such as IP phones, wireless access points, and other PoE-enabled devices directly through the network cable, eliminating the need for additional power outlets.
- The switch has a maximum power consumption of 515.8W, which is relatively low compared to other similar switches.
- The switch supports Energy Efficient Ethernet (EEE) which reduces power consumption during periods of low network activity.
- The switch also has a feature called “Link aggregation control protocol (LACP) and Link Layer Discovery Protocol (LLDP) Power-Saving” that helps to reduce power consumption by putting inactive links into a low-power state.
- The switch also supports IEEE 802.3az Energy Efficient Ethernet (EEE) which reduces power consumption during periods of low network activity.
Main Specifications about this HPE J9138A
- Manufacturer: HPE
- Part Number or SKU# J9138A
- Product Type: Networking
- Interfaces Type: 24 Ports Switch
Technical Information for 24 ports Switch
- Number of Network Ports: 24
- Enclosure Type: Desktop – 1u
Ports
- 24 x 10/100
- 2 x Combo Gigabit SFP
- 2 x 10/100/1000
- Power Over Ethernet (PoE): Yes
- MAC Address Table Size: 8k Entries
- Routing Protocol: IGMPv3
Remote Management Protocol
- SNMP 1
- RMON 1
- RMON 2
- RMON 3
- RMON 9
- SNMP 3
- SNMP 2c
- HTTP
Authentication Method
- RADIUS
- TACACS+
- Secure Shell v.2 (SSH2)
Features
- Flow Control
- Layer 2 Switching
- Trunking
- VLAN Support
- Auto-Uplink (Auto MDI/MDI-X)
- Port Mirroring
- Manageable
- IPv6 Support
- Quality of Service (QoS)
- Jumbo Frames Support
Compliant Standards
- IEEE 802.3
- IEEE 802.3u
- IEEE 802.1Q
- IEEE 802.3ab
- IEEE 802.1p
- IEEE 802.3x
- IEEE 802.3ad (LACP)
- IEEE 802.1x
- IEEE 802.1s
- IEEE 802.1ab (LLDP)
In short, the HPE J9138A ProCurve 2520-24 Switch is a reliable and feature-rich networking solution. From its port configuration to advanced management and security features, this switch caters to the needs of diverse network environments. Whether you are a small business looking for a cost-effective solution or an organization with specific requirements like IP surveillance, the J9138A offers the performance and flexibility to meet your networking needs. Consider this switch as a valuable asset in building a robust and efficient network infrastructure.
