With proven technology, telephone networks offer the highest available international availability. Configuration is extremely simple and robust.
Analog modems communicate with up to 56 kbps, digital ISDN terminal adapters with 2 x 64 kbps where there is channel bundling. Connections can be made secure with passwords. INSYS Modem small is a slim, analog, 23 mm wide modem. INSYS Modem 4.2 and INSYS ISDN 4.0 also each have two digital inputs for sending alarms and two remotely switchable output relays.