## Main Details of the HPE JL824A#ABA Switch ? Discover the powerful features and specifications of the HPE JL824A#ABA, an advanced network switch designed for optimal performance and scalability. Below is a detailed breakdown of its key features and technical capabilities. ### Manufacturer & Model Information ? Brand:HPE ? Model Number: JL824A#ABA ? Device Type: 48-Port Managed Ethernet Switch ### Physical Characteristics ? Mounting: 1U Rack-Mountable Enclosure ? Subtype: Gigabit Ethernet Switch ? Power Over Ethernet: POE+ (Power over Ethernet) ? Dimensions: Compact, 1U height for efficient use of rack space ### Port Configuration ? Total Ports: 48 x 10/100/1000 (POE+) ? Additional Ports: 4 x 10 Gigabit Ethernet, 1 x Gigabit Ethernet SFP+ ? Power Over Ethernet (POE+): 370W POE Budget #### Performance Metrics ? Latency: 5?s @ 1000Mbps, 3?s @ 10Gbps ? Throughput: 132 Million Packets Per Second (Mpps) ? Routing and Switching Capacity: 176 Gbps ### Routing and Capacity ? IPv4 Routing Table Entries: 512 ? IPv6 Routing Table Entries: 256 ? VLAN IDs: Up to 4094 ? MAC Address Table: 16,384 entries ? Jumbo Frame Support: 9216 bytes #### Supported Protocols ? Routing Protocols: OSPF, RIP (v1 & v2), IGMP, OSPFv2, OSPFv3, Static IPv4/IPv6 Routing, CIDR ? Remote Management: SNMP (v1, v2c, v3), Telnet, HTTPS, TFTP, CLI, NTP, ICMP, Radius ? Security & Authentication: SSL, Radius, TACACS+, SSH v2, HW-TACACS ##### Advanced Features ? Flow Control & Load Balancing ? Auto Uplink & Vlan Support ? Spanning Tree Protocol (STP) & Rapid STP ? High Availability, Quality of Service (QoS), Port Security ? Link Aggregation (LACP) & Jumbo Frame Support ? Dynamic ARP Protection & DHCP Protection ? Multicast Support: IGMP Snooping, MLD Snooping ? Energy Efficiency & Advanced Power Management ### Compliant Standards ? IEEE 802.3 Series (Ethernet Standards) ? IEEE 802.1 Series (Networking Protocols) ? IEEE 802.3af, 802.3at (POE Standards) ? IEEE 802.1q (VLAN Tagging) & IEEE 802.1p (Priority Encoding) ? ANSI/TIA-1057 (Network Device Discovery) #### Memory and Storage ? RAM: 512MB SDRAM ? Flash Memory: 256MB ### Expansion & Connectivity Options ? Ports: 48 x 1000BASE-T (RJ-45), 4 x SFP+ Ports (1/10Gbps) ? Console and Management Ports: 1 x Console (RJ-45), 1 x Micro-USB, 5-pin USB for management ### Power Requirements ? Power Supply: Internal Power Supply ? Power Provided: 478W ? Voltage Range: AC 100-240V (50/60Hz) ## Number Of Ports The HPE 5140 Network Switch is equipped with an impressive 48 ports, making it an ideal choice for businesses and organizations with high network traffic demands. With this extensive number of ports, users can connect multiple devices simultaneously, enabling efficient communication and data transfer within the network. ### Improved Connectivity One of the key benefits of having 48 ports is the enhanced connectivity it offers. With more ports available, users have the flexibility to connect a wide range of devices such as computers, servers, printers, IP phones, and network storage devices. This ensures that all essential devices can be directly connected to the switch without the need for additional networking equipment. #### Increased Scalability The HPE 5140’s 48 ports allow for smooth scalability as businesses grow. With the ability to connect a large number of devices, this network switch can easily accommodate an expanding network infrastructure without requiring additional investments in new switches. This scalability ensures that businesses can adapt to their evolving networking needs without experiencing any bottlenecks or performance issues. ##### Reduced Network Congestion Having 48 ports translates to reduced network congestion. With more ports available, each device can have its dedicated connection, eliminating the need for devices to share bandwidth or compete for resources. This helps maintain optimal network performance even during peak usage periods, ensuring consistent data transfer speeds and minimizing latency. ## Power Over Ethernet The HPE 5140 Network Switch boasts the Power over Ethernet (PoE) feature, which provides significant benefits and convenience for users. With a PoE capability of 1, this switch can deliver power directly to compatible devices connected to its ports, eliminating the need for separate power sources or adapters. ### Simplified Installation The PoE feature simplifies installation processes by eliminating the need for additional power outlets near each device. Devices such as IP phones, wireless access points, and security cameras can draw power directly from the switch, reducing cable clutter and streamlining the setup process. This not only saves time but also makes it easier to deploy and manage devices throughout the network. #### Cost Savings By utilizing the PoE feature, businesses can save on installation and operational costs. With traditional setups, separate power supplies or adapters are required for each device, resulting in increased expenses for additional equipment and increased power consumption. With the HPE 5140 Network Switch’s PoE capability, there is no need for extra power sources, leading to reduced hardware costs and lower electricity bills. ##### Flexibility and Mobility The PoE feature enables greater flexibility and mobility within the network infrastructure. Since devices can be powered through the Ethernet cables, they are not limited by the proximity of power outlets. This allows for more flexible device placement, making it easier to adapt to changing workspace layouts or add new devices without the constraints of power availability. ## Number Of SFP Ports With 4 SFP (Small Form-Factor Pluggable) ports, the HPE 5140 Network Switch offers users additional flexibility in network connectivity. SFP ports are designed to support various types of fiber or copper cables, allowing users to extend their network over longer distances or connect to different types of networking equipment. ### Extended Reach The presence of 4 SFP ports enables users to connect the switch to other network switches or devices located at a distance. Fiber optic cables can be used with SFP ports to achieve longer reach compared to traditional Ethernet connections. This is particularly useful in large office spaces or buildings where Ethernet cables may not be feasible due to distance limitations. #### Interoperability SFP ports offer interoperability with different types of networking equipment. Users can choose the appropriate SFP modules to match the specific requirements of their network infrastructure. Whether it is connecting to a fiber optic backbone or integrating with existing copper-based network devices, the HPE 5140 Network Switch’s SFP ports provide the necessary flexibility and compatibility. ##### Redundancy and Link Aggregation Having 4 SFP ports allows for redundancy and link aggregation. Users can configure multiple SFP ports for link aggregation, combining their bandwidth to create a high-speed connection to other switches or network devices. Additionally, redundant connections can be established by connecting the switch to multiple devices using separate SFP ports, ensuring network availability even if one link fails. ## Rack Mountable The HPE 5140 Network Switch comes with rack mountable capabilities, making it a convenient choice for businesses that prioritize efficient use of space and optimal organization. This feature allows the switch to be mounted in standard server racks or cabinets, providing a neat and organized network setup. ### Space Optimization Rack mountable switches offer significant space optimization benefits. By securely mounting the switch in a rack, valuable floor or desk space can be saved. This is particularly important in crowded server rooms or data centers where every inch of space matters. The HPE 5140’s rack mountable design ensures efficient utilization of available space, allowing for easy expansion and maintenance. #### Improved Cable Management Rack mountable switches contribute to improved cable management practices. With the switch neatly mounted in a rack, cables can be organized and routed properly, reducing cable clutter and preventing tangling. This not only improves aesthetics but also enhances airflow within the rack, promoting efficient cooling and reducing the risk of overheating. ##### Easier Maintenance Rack mountable switches simplify maintenance tasks. When the switch is neatly mounted in a rack, it is easily accessible, allowing for quick and hassle-free troubleshooting or replacement of components. This reduces downtime and minimizes disruption to network operations, ensuring smooth and uninterrupted connectivity. ## Part Number The part number of the HPE 5140 Network Switch is JL824A#ABA. While it may seem like a simple alphanumeric code, the part number plays a crucial role in identifying and ordering the correct switch model, thereby ensuring compatibility and seamless integration into existing network infrastructure. ### Product Identification The part number acts as a unique identifier for the HPE 5140 Network Switch. When businesses or individuals need to purchase or replace a specific switch model, they can use the part number to accurately identify the desired product. This eliminates confusion and ensures that the right switch is selected, preventing compatibility issues or unnecessary delays. #### Ordering Convenience By using the part number, customers can easily place orders for the HPE 5140 Network Switch. Whether purchasing directly from manufacturers or through authorized distributors, quoting the correct part number ensures that customers receive the exact product they require. This saves time and prevents potential errors that may arise from incorrect or incomplete product information. ##### Compatibility Assurance The part number also guarantees compatibility with existing networking equipment. By referencing the accurate part number during the procurement process, businesses can ensure that the HPE 5140 Network Switch seamlessly integrates with their current network infrastructure. This eliminates any potential issues or conflicts that may arise from using incompatible hardware, ensuring a smooth transition and optimal performance.