Description
Product Overview of the HPE J9138A 24 Ports Switch
In the world of networking, the HPE J9138A ProCurve 2520-24 Switch stands out as a powerful and versatile solution. Designed to meet the demands of modern network environments, this switch offers a range of features that cater to both small and medium-sized businesses. In this comprehensive guide, we will delve into the key aspects of the HPE J9138A, exploring its specifications, capabilities, and how it can enhance your 24 Ports network infrastructure.
Key SpecificationsPort Configuration
The HPE J9138A comes equipped with 24 ports, providing a balance between capacity and scalability. These ports include 10/100 Ethernet ports, offering reliable connectivity for a variety of devices, and 2 Combo Gigabit ports that support both copper and fiber-optic connections.
Power over Ethernet (PoE) Capability
One notable feature of the J9138A is its Power over Ethernet capability. With 2 ports supporting PoE, this switch can deliver power to connected devices such as IP cameras, VoIP phones, and wireless access points, simplifying deployment and reducing the need for additional power sources.
Small Form-Factor Pluggable Plus (SFP+)
The inclusion of 2 SFP+ ports enhances the switch’s flexibility, allowing for high-speed fiber connections. This is particularly advantageous for scenarios where longer distances or higher bandwidths are required.
Switching Capacity
The ProCurve 2520-24 offers a commendable switching capacity, ensuring efficient data transfer within the network. With a focus on performance, this switch is capable of meeting the demands of data-intensive applications.
Deployment ScenariosSmall and Medium-sized Businesses (SMBs)
The HPE J9138A is well-suited for small and medium-sized businesses seeking a reliable and cost-effective networking solution. Its combination of port flexibility, PoE capability, and manageable interface make it an ideal choice for businesses with moderate network requirements.
IP Surveillance Systems
With Power over Ethernet support, the J9138A is an excellent fit for IP surveillance systems. It simplifies the deployment of IP cameras by eliminating the need for separate power sources, making it a practical choice for businesses and organizations looking to enhance their security infrastructure.
Flexible Connectivity Options
The inclusion of Combo Gigabit ports and SFP+ ports provides versatility in connectivity options. Whether connecting devices via traditional Ethernet cables or utilizing high-speed fiber-optic connections, the J9138A adapts to the diverse needs of modern networks.
Network Connectivity
The HPE ProCurve 2520-24-PoE Ethernet Switch (J9138A) provides network connectivity and management capabilities for small to medium-sized businesses and enterprise networks.
- The switch has 24 10/100Mbps ports and 2 Gigabit Ethernet SFP ports for connecting devices such as computers, servers, and other network devices.
- It supports 802.3af and 802.3at PoE standards, allowing you to power devices such as IP phones and wireless access points directly through the network cable.
- The switch also supports advanced features such as VLANs and Quality of Service (QoS) for improved network performance and security.
Security and Access Control
The J9138A HPE ProCurve 2520-24-PoE Ethernet switch has several security and access control features to help protect your network.
- Access control lists (ACLs) can be used to restrict access to specific network resources based on the source or destination IP address, protocol, or port number.
- Port security can be used to limit the number of MAC addresses that can be learned on a specific port, preventing unauthorized devices from accessing the network.
- The switch supports IEEE 802.1X port-based authentication, which can be used to control access to the network based on the identity of the user or device.
- The switch also supports SNMPv3, which provides secure management of the switch using authentication and encryption.
- Additionally, the switch supports SSHv2 and SSL for secure access to the switch’s command-line interface and web-based management interface.
It’s important to note that it’s important to keep the switch firmware up to date with the latest security updates.
Compatibility and Interoperability
The J9138A HPE ProCurve 2520-24-PoE Ethernet 24 Ports Switch is compatible and interoperable with a variety of devices and systems, including:
- Network devices from other manufacturers: The switch is fully compliant with IEEE 802.3 standards, which means it can seamlessly connect to other devices, such as routers, servers, and other switches from different vendors.
- Power over Ethernet (PoE) devices: The switch supports PoE on all 24 ports, which allows it to power devices such as IP phones, wireless access points, and security cameras over the Ethernet cable.
- Virtual LANs (VLANs): The switch supports VLANs, which allows for the segmentation of the network into different logical networks, improving security and performance.
- Quality of Service (QoS): The switch supports QoS, which prioritizes different types of network traffic, such as voice and video, to ensure that critical applications have the bandwidth they need.
- Link aggregation: The switch supports link aggregation, which allows multiple ports to be grouped together to form a single logical link, providing increased bandwidth and redundancy.
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)
Finally, 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.