HP J9478A 24 x Ports 10/100Base-T PoE+ V2 Zl Expansion Module

Product Description

The HP J9478A is a V2 Zl Expansion Module specifically designed for HP's E-series zl modular switch chassis. This module equips the chassis with twenty-four 10/100 Mbps Ethernet ports, making it suitable for connecting a large number of endpoint devices at the network edge. A key feature of this module is its support for Power over Ethernet Plus (PoE+), which allows it to deliver electrical power to connected devices such as IP phones, wireless access points, and security cameras directly over the Ethernet cable. This eliminates the need for separate power adapters for these devices, simplifying installation and reducing cable clutter. The 10/100 Mbps speed of the ports is ideal for devices that do not require Gigabit Ethernet bandwidth, such as standard IP phones or legacy devices, while still providing sufficient throughput for many common edge applications. The high port density of 24 ports makes this module an efficient choice for environments requiring numerous connections, such as office floors, conference rooms, or public spaces where many devices need network access and power. As a V2 Zl module, it integrates seamlessly into the HP E-series zl architecture, benefiting from the chassis's management capabilities and high-availability features. This expansion module enhances the versatility of the core switch, allowing it to serve a broader range of network access needs, particularly those requiring both network connectivity and power delivery. It is a practical solution for deploying and managing powered network devices efficiently in enterprise settings.