J9535-61101 HP ProCurve 20-Port Gigabit PoE+ 4-Port SFP V2 ZL Expansion Module

The J9535-61101 HP ProCurve 20-Port Gigabit PoE+ 4-Port SFP V2 ZL Expansion Module is typically deployed in medium to large enterprise networks where expansion of port density and power delivery is critical. It is especially useful in environments requiring scalable, high-speed connectivity with integrated power for devices such as IP phones, wireless access points, and security cameras. Network administrators managing campus networks or branch offices benefit from its combination of powered ports and flexible fiber uplinks for extending connectivity over longer distances.

How It's Used:

• Expanding port capacity in enterprise campus switches to support increased endpoint connectivity and PoE-powered devices.
• Providing powered connections and fiber uplinks in branch office networks to maintain seamless data and power delivery across distributed sites.
• Integrating with wireless LAN controllers in dense environments requiring multiple high-power access points powered via PoE+.
• Supporting IP surveillance deployments by delivering power and high-speed connectivity to networked cameras across large facilities.
• Enhancing scalability in data center top-of-rack switches by adding PoE+ ports and fiber uplinks for edge computing nodes.

This expansion module enables network infrastructures to efficiently scale with growing device requirements while maintaining performance and power standards. By combining Gigabit PoE+ ports and fiber uplinks, it offers flexible deployment options that help optimize operational workflows and future-proof network investments in demanding, power-aware environments.