Description
Main Information
The J9991A HPE 20-Ports PoE+ LAN Expansion Module is a network expansion module designed for use with select HPE ProCurve and HPE Aruba switches. It provides an additional 20 ports of Gigabit Ethernet connectivity, with each port capable of delivering up to 30 watts of Power over Ethernet Plus (PoE+) power to connected devices. This allows for the powering of devices such as wireless access points, IP phones, and security cameras without the need for additional power cables. The module is designed for easy installation, and can be managed through the switch’s web interface or via command-line interface. Additionally, the module supports advanced features such as Quality of Service (QoS) and Link Aggregation Control Protocol (LACP) to help optimize network performance.
Exceptional Reliability
The J9991A HPE 20-Ports PoE+ LAN Expansion Module is a high-performance and reliable network expansion module designed for use with HPE ProCurve switches. This module provides an additional 20 ports of PoE+ (Power over Ethernet Plus) connectivity, which allows for the powering and data transmission of devices such as IP phones, wireless access points, and security cameras.
The exceptional reliability of the J9991A is achieved through a number of key features and technologies. One of the main features is its built-in power redundancy, which ensures that the module continues to function even if one of the power supplies fails. This helps to minimize downtime and ensure continuity of service.
Additionally, the module is designed with advanced monitoring and diagnostic capabilities, which enable network administrators to quickly identify and troubleshoot any issues that may arise. The module also supports advanced security features, such as access control lists and port security, to help protect against unauthorized access and network threats.
General Compatibility
The J9991A HPE 20-Ports PoE+ LAN Expansion Module is generally compatible with a range of HPE ProVision switches. These include the HPE 5900AF, HPE 5900AF-48G-4XG-2QSFP+ switch, HPE 5900AF-48G-4XG-2QSFP+ switch, HPE 5900AF-48G-4XG switch, and HPE 5900AF-48G switch. It is also compatible with HPE FlexFabric 5940 series switches.
The module provides additional 20 PoE+ ports for these switches, allowing for more devices to be powered over the network. The PoE+ ports provide up to 30W of power per port, allowing for devices such as IP phones, wireless access points, and security cameras to be powered through the network cable.
It is important to note that this module is not compatible with other non-HPE switches and devices. It is also important to verify that the switch and module firmware are compatible before installation.
General Information about the HPE J9991A
- Manufacturer: HPE
- Part Number or SKU# J9991A
- Device Type : Expansion Module 20 Port
Networking
- Ports : Gigabit Ethernet (POE+) X 20 + 1/2.5/5/10gbase-T (POE+) X 4
- Connectivity Technology : Wired
- Cabling Type : Ethernet 10Base-T, Ethernet 100Base-Tx, Ethernet 1000Base-T, Ethernet 10Gbase-T, Ethernet 2.5Gbase-T, Ethernet 5Gbase-T
- Data Link Protocol : 10MB LAN, 100MB LAN, Gige, 10 Gige, 5 Gigabit LAN, 2.5 Gigabit LAN
- Data Transfer Rate : 10 Gbps
- Features : POE+, Macsec Support
- Form Factor : Plug-In Module
Dimensions & Weight
- Width: 10.3 inch
- Depth : 8.1 inch
- Height : 1.8 inch
- Weight : 2.07 lbs
Expansion / Connectivity
- Interfaces : 20 X 1000Base-T (POE+) – RJ-45 4 X 1/2.5/5/10Gbase-T (POE+)
