Hewlett Packard Enterprise J9986A Power Over Ethernet ZL2 Module

The Hewlett Packard Enterprise (HPE) Aruba J9986A Power over Ethernet ZL2 module is a 24-port PoE+ expansion module designed for the Aruba 5400R zl2 switch series, providing 24 × 10/100/1000BASE-T PoE+ connectivity with IEEE 802.3at PoE+ support. As a zl2 modular switch module, it is chassis-installed and hot-swappable, enabling scalable deployment in campus networks and enterprise infrastructures that require power for PoE devices such as wireless access points, IP cameras, and VoIP phones. Common replacements for this module include Aruba J9990A, as well as J9987A and J9988A, making it suitable for upgrades or replacements within existing 5400R zl2 installations.