Certified by PTCRB, Verizon, AT&T and FirstNet, Lanner PGN Series is a swappable 4G LTE-ready radio modem for mission-critical communications. Lanner PGN Series is fully compatible with Lanner vehicle computer, Industrial computer and network appliances to offer scalability. Optimally designed for intelligent VMS, mobility SD-WAN. 4G LTE failover for business continuity, the swappable caddy design make the system maintenance easier in field change and upgrade to meet the local wireless frequency bands for 24/7 uninterrupted operations.