Dynamic Sim ONE CONTRACT, ONE VOICE. Our managed network connects 2G, 3G and 4G LTE devices across generations of cellular technology, and for all device types, versions and end locations. We Provide; A meaningful SLA that you can build your business around. Guaranteed business continuity & service assurance. One contract. One SIM for multiple cellular networks, globally. One monthly bill. Pooled pricing plans. Pre-deployment consultancy to speed up your time-to-market. A highly sophisticated web-based, self-service account management portal. Global 24/7 support infrastructure.