Description
Understanding the HPE JL683B 24G Class4 PoE Switch
In today’s rapidly evolving digital landscape, networking equipment plays a crucial role in facilitating seamless connectivity and communication within businesses and organizations. One such essential component is the HPE JL683B Aruba Instant On 1930 24G Class4 PoE Switch. In this comprehensive guide, we will delve into the features, functionality, and benefits of this switch to help you gain a clear understanding of its capabilities and how it can enhance your network infrastructure.
The HPE JL683B is part of the Aruba Instant On 1930 series, designed to meet the demands of modern networking environments. With 24 managed ports and a rack-mountable form factor, this switch caters to the needs of businesses requiring high-performance networking solutions.
Overview of the HPE JL683B Switch
The HPE JL683B is a high-performance Ethernet switch manufactured by Hewlett Packard Enterprise (HPE). It belongs to the Aruba Instant On 1930 series, renowned for its reliability, scalability, and advanced management features. Designed to meet the demands of modern networking environments, the JL683B switch offers a comprehensive set of functionalities tailored to address the evolving needs of businesses across various industries.
Key FeaturesPort and Capacity
The HPE JL683B switch boasts 24 ports, providing ample connectivity options for devices within your network. Among these ports are 24 10/100/1000 Base-T RJ-45 PoE ports, capable of delivering Power over Ethernet (PoE) to compatible devices. Additionally, the switch features 4 Small Form-Factor Pluggable (SFP) or Small Form-Factor Pluggable Plus (SFP+) ports, offering flexibility for connecting to high-speed networking equipment or extending connectivity over longer distances.
PoE Capability
Power over Ethernet (PoE) technology enables the HPE JL683B switch to deliver power to connected devices such as IP phones, wireless access points, and security cameras through the Ethernet cables, eliminating the need for separate power sources. With a PoE budget of 195 watts, the switch can efficiently power multiple PoE-enabled devices, simplifying installation and reducing cable clutter.
Managed and Rack-Mountable Design
As a managed switch, the HPE JL683B offers advanced management capabilities, allowing administrators to configure and monitor network settings with ease. Its rack-mountable design ensures seamless integration into existing network infrastructure, saving valuable space in data centers or network closets while facilitating efficient cable management.
Technical Specifications and Performance MetricsSwitching Capacity and Throughput
The HPE JL683B switch delivers impressive performance with a switching capacity of 128 Gbps and a throughput of 95.23 Mpps (Million Packets Per Second). This ensures smooth data transmission and optimal network performance, even under heavy workloads and high traffic conditions.
Latency and Packet Buffer Size
Low latency is essential for real-time applications and services. The JL683B switch offers minimal latency, with latency rates of 2.4 microseconds (µs) at 1 Gbps and 1.3 µs at 10 Gbps, ensuring responsive network communication. Moreover, its generous packet buffer size of 1.5 MB helps mitigate packet loss and ensures efficient data handling during peak usage periods.
VLAN Support and Routing Protocols
With support for up to 256 VLANs, the HPE JL683B switch enables network segmentation, enhancing security and resource allocation. It also supports static IP routing, facilitating efficient data routing between network segments and ensuring seamless communication across the network infrastructure.
Security and Management Protocols
The JL683B switch offers robust security features to safeguard network integrity and protect against unauthorized access. It supports various management protocols, including SNMP (Simple Network Management Protocol), RMON (Remote Monitoring), HTTP (Hypertext Transfer Protocol), HTTPS (HTTP Secure), TFTP (Trivial File Transfer Protocol), and RADIUS (Remote Authentication Dial-In User Service), enabling centralized management and monitoring of network devices.
Compliance Standards and Energy Efficiency
Compliance with industry standards such as IEEE 802.3, IEEE 802.1x, and IEEE 802.3af ensures interoperability and compatibility with a wide range of networking equipment and protocols. Additionally, the switch incorporates energy-efficient technologies, including Energy Efficient Ethernet (EEE) and IEEE 802.3az, to minimize power consumption and reduce operational costs without compromising performance.
Hardware Architecture and ComponentsProcessor and Memory
The HPE JL683B switch is powered by a robust ARM Cortex-A9 processor clocked at 800 MHz, providing ample processing power for handling network traffic and management tasks efficiently. It features 512 MB of SDRAM (Synchronous Dynamic Random-Access Memory) and 256 MB of flash memory, enabling fast data retrieval and storage of configuration files and firmware updates.
Status Indicators and Interfaces
Status indicators for port status, power, and PoE simplify troubleshooting and monitoring of switch operations. The switch features a comprehensive array of interfaces, including 24 10/100/1000 Base-T RJ-45 PoE ports and 4 1/10Gbit LAN SFP+ ports, offering versatile connectivity options for a diverse range of network devices and applications.
Expansion and Power RequirementsExpansion Interfaces
The HPE JL683B switch supports expansion through its SFP and SFP+ ports, allowing for seamless integration with high-speed networking equipment or the extension of network connectivity over longer distances. This flexibility enables organizations to adapt to evolving network requirements and scale their infrastructure to meet growing demands.
Power Supply and Consumption
The switch is equipped with an internal power supply, eliminating the need for external power adapters or redundant power sources. It operates on AC 120/230 V (50/60 Hz) voltage, ensuring compatibility with standard power outlets worldwide. With an operational power consumption of 234 watts, the switch strikes a balance between performance and energy efficiency, minimizing operational costs while delivering reliable and high-speed networking capabilities.
Performance Excellence
The HPE JL683B is a true performer when it comes to network switches. With a robust switching capacity of 128 Gbps, it ensures smooth data flow across the network. The impressive throughput of 95.23 Mpps further enhances its capability to handle high data loads effectively.
Low latency is a critical factor in network responsiveness, and the HPE JL683B excels in this aspect. With latency as low as 2.4ms for 1 Gbps and 1.3ms for 10 Gbps, this switch is designed to deliver quick and efficient data transmission.
Advanced Features and Capabilities
- Power Over Ethernet (PoE): With support for Class 4 PoE, the JL683B can provide power to connected devices such as IP cameras, VoIP phones, and access points, simplifying the deployment of network infrastructure.
- VLAN Support: The switch supports Virtual Local Area Networks (VLANs), allowing network administrators to segment the network for better traffic management, security, and resource optimization.
- Quality of Service (QoS): Ensuring a reliable and consistent user experience is paramount. The JL683B incorporates QoS features to prioritize network traffic, guaranteeing optimal performance for critical applications.
- Security Measures: Security is a top priority in any network environment. This switch supports Access Control Lists (ACLs) and features like SSL encryption, ensuring a secure and protected communication environment.
- IPv6 Support: With the transition to IPv6, having a switch that supports this protocol is essential. The JL683B provides IPv6 support, future-proofing your network infrastructure.
- Energy Efficiency: The switch is designed with energy efficiency in mind, featuring Energy Efficient Ethernet and compliance with IEEE 802.3az standards. This not only reduces operational costs but also aligns with environmentally friendly practices.
- Remote Management: The JL683B supports various remote management protocols, including SNMP, RMON, HTTP, HTTPS, TFTP, and RADIUS. This allows network administrators to efficiently monitor and manage the switch from a centralized location.
General Information about the HPE JL683B Switch
- Manufacturer: HPE
- Part Number or SKU# JL683B
- Device Type: L3 Managed Switch 24 Ports
Technical Information of 24 Ports Switch
- Enclosure Type: Rack-mountable 1u
- Subtype Gigabit Ethernet
- Ports:
- 24 X 10/100/1000 (poe)
- 4 X 1 Gigabit / 10 Gigabit SFP+
- Power Over Ethernet (PoE): Yes
- PoE Budget: 195 W
Performance
- Switching Capacity: 128 Gbps
- Throughput: 95.23 Mpps
- Latency (1 Gbps): 2.4
- Latency (10 Gbps): 1.3
Capacity
- Link Aggregation Ports: 8
- IPv4 Routes (static): 32
- VLANs Supported: 256
- Access Control Entries (ACEs) Per ACL: 480
- Packet Buffer Size: 1.5 Mb
- MAC Address Table Size: 16000 Entries
- Jumbo Frame Support: 9216 Bytes
- Routing Protocol: Static IP Routing
- Remote Management Protocol: SNMP 1, RMON, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, RADIUS
- Encryption Algorithm: SSL
- Authentication Method: RADIUS
Features
- Flow Control
- DHCP Support
- ARP Support
- VLAN Support
- Auto-Uplink (Auto MDI/MDI-X)
- IGMP Snooping
- IPv6 Support
- Half Duplex Mode
- Full Duplex Mode
- Spanning Tree Protocol (STP) Support
- Multiple Spanning Tree Protocol (MSTP) Support
- Access Control List (ACL) Support
- Quality of Service (QoS)
- Trusted Platform Module (TPM)
- LLDP Support
- Link Aggregation Control Protocol (LACP)
- Energy Efficient Ethernet
- Class of Service (CoS)
- BPDU Filter
- PoE Class 4
Compliant Standards
- IEEE 802.3
- IEEE 802.3u
- IEEE 802.1d
- IEEE 802.1q
- IEEE 802.3ab
- IEEE 802.1p
- IEEE 802.3af
- IEEE 802.3x
- IEEE 802.3ad (LACP)
- IEEE 802.1w
- IEEE 802.1x
- IEEE 802.1s
- IEEE 802.1ab (LLDP)
- IEEE 802.3at
- IEEE 802.3az
- IEEE 802.2af
Memory
- Processor: 1 X ARM Cortex-A9: 800 MHz
- RAM: 512 MB SDRAM
- Flash Memory: 256 MB
- Status Indicators: Port Status, Power, PoE
Expansion / Connectivity
- Interfaces:
- 24 X 10/100/1000 Base-T RJ-45 PoE – 195 W
- 4 X 1/10Gbit LAN SFP+
Power
- Power Device: Internal Power Supply
- Voltage Required: AC 120/230 V (50/60 Hz)
- Power Consumption Operational: 234 Watt
In summary, the HPE JL683B Aruba Instant On 1930 24G Class4 PoE Switch is a versatile and feature-rich networking solution designed to meet the diverse needs of modern businesses and organizations. With its comprehensive set of features, robust performance metrics, and intuitive management capabilities, the JL683B switch offers a reliable and scalable foundation for building resilient and high-performance network infrastructures. Whether deployed in small to medium-sized businesses, large enterprises, or educational institutions, the HPE JL683B switch delivers unparalleled value and performance, empowering organizations to optimize their network operations and drive business success in today’s digital era.
