Skip to content
All services

miniCom Virtual Modem

Keep dial-up functionality over IP when PSTN/ISDN disappears – without code changes.

Entrance of a modern building where alarm panel, payment terminal and building systems are connected over IP

How it works

When the copper network is shut down, many systems still need "modem behaviour". miniCom Virtual Modem emulates classic AT commands and dial-up logic but carries the traffic over IP. Your existing applications keep working without software changes and without the risk of being stuck on outdated PSTN/ISDN infrastructure. The solution is scalable, centralised and can be secured with encryption, authentication and detailed logging. We provide redundant nodes, load balancing and round-the-clock monitoring. You get a modern, reliable layer that mimics the old behaviour while gaining all the benefits of IP-based communication: faster uplink, better error handling and simpler operations.

Get started – talk to a specialist today

Do you need global IoT connectivity, a smooth migration from PSTN/ISDN or robust field hardware? Get in touch and we will do a quick needs analysis and propose a solution with clear pricing, trial SIMs and a test plan. We help with APN/VPN setup, antenna selection, router configuration and monitoring. Contact us on +46 455 655 400 or info@minicom.se – our support is there for you around the clock, all year round.