J9992A HPE 20-port 10/100/1000BASE-T PoE+ MACsec / 1-port 40GbE QSFP+ v3 zl2 network switch module Gigabit Ethernet
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20-port 10/100/1000BASE-T PoE+ MACsec / 1-port 40GbE QSFP+ v3 zl2
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J9992A Overview
HPE J9992A 20p Poe+ / 1p 40gbe Qsfp+ V3 Zl2 Expansion Module :
20-port 10/100/1000BASE-T PoE+ MACsec / 1-port 40GbE QSFP+ v3 zl2 Module
- Gigabit Ethernet 10,100,1000 Mbit/s
- QSFP+
- Power over Ethernet (PoE)
Summary Description
HPE 20-port 10/100/1000BASE-T PoE+ MACsec / 1-port 40GbE QSFP+ v3 zl2. Ethernet interface type: Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s, Copper ethernet cabling technology: 10BASE-T, 100BASE-TX, 1000BASE-T. Fiber optic connector: QSFP+. Dimensions (WxDxH): 261.6 x 206.5 x 44.5 mm, Weight: 870 g
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | HPE |
| Stock | In Stock |
Network
| Ethernet interface type | Gigabit Ethernet |
|---|---|
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-TX, 1000BASE-T |
Optical fiber
| Fiber optic connector | QSFP+ |
|---|
Ports & interfaces
| Ethernet LAN (RJ-45) ports | 20 |
|---|
Power
| Power over Ethernet (PoE) | Y |
|---|
Weight & dimensions
| Dimensions (WxDxH) | 261.6 x 206.5 x 44.5 mm |
|---|---|
| Weight | 870 g |
Logistics data
| Harmonized System (HS) code | 85176990 |
|---|
Frequently Asked Questions
What primary networking functions does the HPE J9992A zl2 module provide? +
The HPE J9992A is a high-performance service module designed for Aruba 5400R zl2 switches. It provides 20 ports of 10/100/1000BASE-T connectivity with PoE+ support for powering edge devices like IP phones and wireless access points. Additionally, it features a single 40GbE QSFP+ port, allowing for high-bandwidth uplinks and increased backbone throughput in demanding enterprise core and aggregation environments.
Does the J9992A module support MACsec encryption? +
Yes, this module includes hardware-based MACsec support. This feature enables line-rate encryption of data frames between switches, providing an essential layer of security for traffic traversing your internal network. By offloading encryption tasks to the module, you maintain peak performance while ensuring compliance with modern security standards for data-in-motion protection across the infrastructure.
Is this module compatible with all Aruba 5400R series switches? +
The J9992A is specifically engineered for the Aruba 5400R zl2 chassis family. It requires the v3 zl2 architecture to function correctly. Before installation, ensure your switch chassis firmware is updated to the latest recommended version to guarantee full compatibility and access to all port management features, including advanced PoE+ allocation and 40GbE signaling protocols.
What are the power requirements for the PoE+ ports on the J9992A? +
The 20 RJ-45 ports on this module support IEEE 802.3at PoE+, capable of delivering up to 30 watts per port. The total power budget available to these ports is dependent on the specific power supplies installed in your 5400R zl2 chassis. We recommend calculating your total PD (Powered Device) load to ensure your switch configuration has sufficient capacity for all connected hardware.
Can I use the 40GbE QSFP+ port for stacking or direct connectivity? +
The 40GbE QSFP+ port is designed primarily for high-speed uplinks to core switches or servers. It provides significant bandwidth for traffic aggregation from the 20 Gigabit Ethernet ports. Ensure that you are using qualified QSFP+ transceivers and compatible cabling to achieve optimal signal integrity and throughput when connecting this port to your existing network core.
How does the v3 zl2 architecture improve upon previous module generations? +
The v3 zl2 architecture introduces improved processing capabilities and deeper packet buffering compared to older v2 modules. This allows for more efficient handling of complex traffic patterns, reduced latency, and improved support for hardware-accelerated features like MACsec. Integrating this module ensures your chassis remains capable of handling the bandwidth and security demands of a modern, converged enterprise network.
How should I configure the J9992A to manage PoE+ priority levels? +
You can manage PoE+ power allocation via the ArubaOS-Switch CLI or web interface. We recommend setting port priorities to ensure critical devices, such as security cameras or emergency access points, retain power during high-demand scenarios. The switch allows you to monitor real-time power consumption per port, enabling precise management of your total power budget across the entire chassis.
What is the recommended environment for deploying the J9992A module? +
This module is designed for standard enterprise data center and wiring closet environments. Because it is a hot-swappable module, it provides excellent reliability and ease of maintenance within an Aruba 5400R zl2 chassis. Ensure the switch is installed in a rack with adequate airflow to maintain optimal operating temperatures for both the module and the chassis-wide cooling system.
How can I request a bulk quote for multiple HPE J9992A modules? +
BuyRouterSwitch.com makes procuring large quantities of networking hardware simple. To receive a competitive bulk quote, please use our online inquiry form or reach out directly to our sales department. Provide your specific quantity requirements, and our team will work to provide transparent pricing and logistics coordination tailored to your organization’s large-scale infrastructure rollout needs.
Why should I purchase my HPE networking gear from BuyRouterSwitch.com? +
Choosing BuyRouterSwitch.com ensures you receive authentic, high-quality enterprise hardware supported by a dedicated sales team. We specialize in networking solutions and focus on providing a secure, streamlined ordering process for businesses and IT departments. Our platform is designed to give you peace of mind, knowing that your critical infrastructure components are sourced professionally and handled with industry-standard care.
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