IRM-1100-4A2T= Cisco Catalyst IR1101 2 x RJ-45 Ports 1000Base-T Expansion Module

The Cisco Catalyst IR1101 Expansion Module (IRM‑1100‑4A2T) delivers seamless connectivity for rugged, remote‑site deployments, enhancing the versatility of your IR1101 edge router. Designed for demanding industrial environments, this module adds two high‑performance RJ‑45 ports that support fast, reliable Ethernet links, ensuring uninterrupted data flow for critical applications. Its compact form factor integrates effortlessly into existing chassis, while robust construction protects against vibration, temperature extremes, and dust. Ideal for IoT gateways, transportation systems, and field‑level networking, this expansion solution provides the flexibility and resilience needed to keep your network operations running smoothly wherever you need them.