HPE JG422A MSR 8‑Port Gig‑T HMIM Module
Overview
The HPE JG422A is a hot‑swappable HMIM module for HPE MSR 4000 series routers, providing eight RJ‑45 Gigabit Ethernet ports. It adds flexible copper connectivity to modular service routers, making it suitable for enterprise branch or aggregation sites. The module supports standard Layer‑2 and Layer‑3 functions via the host router, including link aggregation, QoS, and VLAN capabilities. It integrates with the router’s management firmware for seamless expansion without disrupting active networks.
Key Features
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8 × 10/100/1000Base‑T RJ‑45 ports (Gigabit Ethernet)
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Auto‑negotiation and Auto‑MDIX on each port
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Hot‑swappable HMIM form factor for flexible upgrade
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Compatible with MSR 4000 series service routers
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Supports VLANs, link aggregation (LACP), QoS, and monitoring via router OS
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