J9991A HPE 20-Ports PoE+ Ethernet 1000Base-T LAN Module

HPE J9991A 20-Port PoE+ Gigabit LAN Module

The HPE J9991A plug-in expansion module is engineered to deliver reliable wired connectivity with advanced Power over Ethernet Plus (PoE+) support. Designed for enterprise-grade networking, this device ensures seamless integration into modern infrastructures.

Brand Information

• Manufacturer: HPE
• Part Number: J9991A
• Device Type: Expansion Module

Technical Specifications

• Maximum Data Transfer Rate: 10 Gbps
• Enhanced PoE+ functionality
• MACsec security support
• 20 x Gigabit Ethernet (PoE+) RJ-45
• 4 x Multi-Gigabit (1/2.5/5/10GBase-T PoE+) RJ-45
• Wired Ethernet
• Supports multiple cabling standards

Cabling Standards

• Ethernet 10Base-T
• Ethernet 100Base-TX
• Ethernet 1000Base-T
• Ethernet 2.5GBase-T
• Ethernet 5GBase-T
• Ethernet 10GBase-T

Data Protocols

• 10Mb LAN
• 100Mb LAN
• Gigabit Ethernet
• 2.5 Gigabit LAN
• 5 Gigabit LAN
• 10 Gigabit Ethernet

Interface Options

• 20 x 1000Base-T (PoE+) RJ-45
• 4 x 1/2.5/5/10GBase-T (PoE+) RJ-45

HPE J9991A 20-Ports Ethernet 1000Base-T  Module Overview

The HPE J9991A 20-Ports PoE+ Ethernet 1000Base-T LAN Plug-In Module is a high-performance networking solution designed to enhance enterprise connectivity. This module provides twenty Gigabit Ethernet ports with Power over Ethernet Plus (PoE+) capability, making it ideal for powering devices such as IP phones, wireless access points, and surveillance cameras directly through the Ethernet cable. By integrating this plug-in module into compatible HPE switches, organizations can expand their network infrastructure with ease while maintaining reliability and scalability.

Gigabit Ethernet Performance

Each of the twenty ports supports 1000Base-T Gigabit Ethernet, ensuring fast data transfer rates and seamless communication across the network. This level of performance is crucial for modern enterprises that rely on high-speed connectivity for applications such as video conferencing, cloud computing, and large file transfers. The module’s design ensures minimal latency and consistent throughput, which is essential for maintaining productivity in demanding environments.

PoE+ Functionality

The PoE+ capability of the HPE J9991A module allows it to deliver up to 30 watts of power per port. This feature eliminates the need for separate power supplies for connected devices, simplifying installation and reducing overall infrastructure costs. Devices such as VoIP phones, wireless access points, and security cameras can be powered directly through the Ethernet cable, streamlining deployment and enhancing flexibility in network design.

Scalability and Expansion

The plug-in module is designed to integrate seamlessly with HPE switch chassis, enabling organizations to expand their network capacity without replacing existing hardware. This scalability ensures that businesses can adapt to growing demands, whether they are adding new devices, expanding office locations, or supporting increased data traffic. The modular approach also provides investment protection, as organizations can upgrade their network incrementally rather than undertaking costly overhauls.

Applications in Enterprise Networking

With its PoE+ capability, the HPE J9991A module is particularly well-suited for unified communications environments. IP phones and video conferencing systems can be powered and connected through the same Ethernet cable, reducing clutter and simplifying management. This integration enhances collaboration across teams and ensures reliable communication channels within the organization.

Wireless Infrastructure Deployment

Enterprises deploying wireless access points benefit significantly from the module’s PoE+ support. Access points can be installed in optimal locations without concern for nearby power outlets, as the Ethernet cable provides both data and power. This flexibility allows organizations to design wireless networks that maximize coverage and performance, supporting mobility and productivity across the workplace.

Security and Surveillance Systems

The HPE J9991A module is also ideal for powering IP-based surveillance cameras. By delivering power and data through a single cable, installation is simplified, and cameras can be placed in strategic locations without the need for additional electrical wiring. This capability enhances security infrastructure and ensures that surveillance systems are reliable and easy to maintain.

Durable Construction

Built to meet enterprise standards, the HPE J9991A module features robust construction that ensures long-term reliability. The hardware is designed to withstand continuous operation in demanding environments, providing consistent performance without degradation. This durability makes it a dependable choice for organizations that require stable and resilient networking solutions.

Ease of Installation

The plug-in design of the module allows for straightforward installation into compatible HPE switches. Network administrators can quickly add the module to expand capacity without complex configuration or downtime. This ease of installation reduces deployment time and ensures that organizations can scale their networks efficiently.

Integration with HPE Switches

The HPE J9991A module is designed to integrate seamlessly with HPE switch platforms, ensuring compatibility and reliable performance. This integration allows organizations to leverage existing infrastructure while expanding capacity, providing a cost-effective path to network growth. The module’s compatibility ensures that enterprises can maintain a consistent networking environment across their operations.

Support for Industry Standards

The module adheres to industry standards for Ethernet and PoE+, ensuring interoperability with a wide range of devices and systems. This compliance provides flexibility in network design and ensures that organizations can integrate diverse technologies without compatibility issues. By supporting industry standards, the HPE J9991A module delivers reliable performance across varied environments.

Consistent Network Performance

Reliability is a key consideration in enterprise networking, and the HPE J9991A module delivers consistent performance across all twenty ports. The hardware is engineered to minimize downtime and ensure stable connectivity, supporting mission-critical applications and services. This reliability enhances productivity and ensures that organizations can depend on their network infrastructure.

Enhanced Security Capabilities

The module supports advanced security features that protect against unauthorized access and network threats. By integrating with HPE switch security protocols, the module helps safeguard sensitive data and maintain compliance with industry regulations. These security capabilities are essential for organizations that prioritize data protection and network integrity.

Use Cases Across Industries

In corporate environments, the HPE J9991A module supports a wide range of devices, from desktop computers to IP phones and wireless access points. Its PoE+ capability simplifies deployment and reduces infrastructure complexity, making it an ideal solution for modern office networks. The module’s scalability ensures that businesses can adapt to growth and evolving connectivity needs.

Educational Institutions

Schools and universities benefit from the module’s ability to power and connect devices across campus. Wireless access points, digital signage, and surveillance cameras can be deployed efficiently, enhancing learning environments and campus security. The module’s reliability ensures that educational institutions can support digital learning initiatives without interruption.

Healthcare Facilities

In healthcare settings, reliable connectivity is essential for patient care and operational efficiency. The HPE J9991A module supports medical devices, communication systems, and surveillance infrastructure, ensuring that healthcare providers can deliver high-quality services. Its PoE+ capability simplifies deployment in critical areas, enhancing flexibility and reliability.

Retail Environments

Retail businesses leverage the module to power point-of-sale systems, digital signage, and security cameras. By consolidating power and data delivery, the module reduces installation complexity and ensures reliable operation. This capability supports customer engagement and enhances security across retail environments.

Support for Emerging Technologies

As organizations adopt emerging technologies such as IoT devices and advanced collaboration tools, the HPE J9991A module provides the necessary infrastructure to support these innovations. Its Gigabit Ethernet performance and PoE+ capability ensure that enterprises can integrate new devices seamlessly, maintaining a future-proof network environment.

Scalable Architecture

The modular design of the HPE J9991A ensures that organizations can scale their networks incrementally. This scalability supports long-term growth and provides flexibility in adapting to changing business requirements. By investing in modular infrastructure, enterprises can future-proof their networks and avoid costly overhauls.