OptConnect DURAN:4400.D-PUR neo2 dura Wireless Router - OptConnect neo2 dura features 4G LTE CAT 4 connectivity and dual-carrier failover for industrial IoT applications that require higher speed and greater bandwidth for real-time monitoring and management. At its core, the neo2 dura features the same award-winning design and features of the original, including the flexibility of a second ethernet port to connect two devices to a single router. The neo2 dura is activated on both Verizon and AT&T networks. This means that if one network goes down, neo2 dura automatically switches carrier networks guaranteeing your equipment stays connected.