Description:

The HPE JD199B Switch Module is used in HPE 7500 Series switch systems to expand Gigabit Ethernet copper port capacity for enterprise network infrastructure. Commonly installed in core switches, aggregation switches, campus networks, and industrial communication systems requiring scalable high-density wired connectivity. Maintenance teams and system integrators use this part for switch expansion, module replacement, network upgrades, and restoring reliable port availability.

Applications:

The HPE JD199B switch module is widely used in enterprise LANs, campus networks, data centers, and industrial Ethernet environments where high-density Gigabit copper connectivity is required. It supports edge device connections, uplink aggregation, PoE-ready deployments, and scalable network expansion for business-critical operations.

Technical Specifications:

• Manufacturer Part Number (MPN): JD199B
• Alternate Part Number: JD199A
• Product Type: Switch Expansion Module
• Brand: HPE
• Series: 7500
• Port Configuration: 48 x 10/100/1000 Gigabit Ethernet RJ-45 ports
• PoE Support: PoE-ready (requires compatible switch chassis / power setup)
• Interface Type: Copper Ethernet
• Data Rate: 1GbE per port
• Form Factor: Expansion module / line card
• Compatibility: HPE 7500 Series switches
• Installation: Hot-swappable module support
• Application: Enterprise switch port expansion and access layer connectivity

Common Replacements:

• HPE JD234A 7500 24-port Gigabit SFP Extended Module
• HPE JD236A 7500 48-port Gigabit SFP Module
• HPE JD237A 7500 24-port 10GbE SFP+ Module