Provide cellular WAN connectivity to remote infrastructure, cabinets and field equipment through 5G NR, with fallback to 4G CAT20 LTE and 3G networks. Four 10/100/1000 Ethernet ports connect local IP devices, while USB and serial interfaces extend connectivity to attached equipment. RS232, RS485, alarm-relay and multiple I/O connections support installations that need to monitor or interface with non-Ethernet devices. The IRG7440 fits primary-access and cellular-failover roles where wired broadband may be unavailable or requires a backup path. Out-of-band management supports remote troubleshooting when the primary network path is down. Cloud hosting provides a cloud-based option for deploying and managing the network, while the local web GUI supports device setup. The router carries 4 GB of flash memory and includes the advanced feature set without annual fees. Perle Systems 08000524 packages the IRG7440 as a US-power configuration with antennas. Its mounting options distinguish it from desktop-only cellular equipment: mount the unit on a DIN rail, panel or wall in a control enclosure, communications cabinet or equipment room. Four Gigabit Ethernet ports provide local wired connectivity, and the combination of cellular, Ethernet, USB, serial and I/O interfaces makes this model suited to mixed IP and industrial-equipment deployments.