Overview
Overview
The MAX HD4 MBX in its Global LTE-A Pro configuration is built for UK emergency services, public safety fleets and other mission-critical mobile deployments. Four embedded LTE-A Pro modems, each with redundant SIM slots, deliver up to 2 Gbps downlink per modem, and SpeedFusion bonds them into one connection with hot failover and WAN smoothing. The modular design supports swappable cellular modules, giving a path to 5G.
It offers 2x Gigabit Ethernet WAN plus 1x GE WAN/LAN, 2x USB WAN, dual-band Wi-Fi 5 (Wi-Fi WAN and/or AP), a 9-port Gigabit LAN switch with up to eight 802.3at PoE outputs, ignition sensing and a 12–56V DC input. It uses 16x QMA cellular connectors; Wi-Fi and GPS antennas are supplied, cellular antennas are not included. This model is quote-only — pricing depends on configuration, licensing, and deployment scale, so get in touch with a specialist for a tailored quote.
Key highlights
- 4x embedded LTE-A Pro modems (Global) with redundant SIM slots
- Up to 2 Gbps / 211 Mbps cellular data rate
- ESN (Emergency Services Network) certified
- Upgradable — swappable cellular modules for a path to 5G
- SpeedFusion hot failover, WAN smoothing and bandwidth bonding
- 2.5 Gbps router throughput; 600 Mbps SpeedFusion (500 Mbps with 256-bit AES)
- 2x GE WAN + 1x GE WAN/LAN and 2x USB WAN interfaces
- Dual-band Wi-Fi 5 2×2 MIMO — Wi-Fi WAN and/or AP
- 9x Gigabit LAN with up to 8x 802.3at PoE outputs
- 16x QMA cellular connectors — cellular antennas not included
Recommended for
- UK emergency services — ESN certified for Emergency Services Network deployments
- Public safety & command vehicles — four bonded cellular links with hot failover
- Rail & transit — EN50155 / EN61373 certification for rolling stock
- Live streaming & broadcast — high-capacity LTE-A Pro modems bonded with SpeedFusion






