With the Aprisa LTE, smart SCADA can be supported with single or dual SIM / operator LTE connectivity using
a routed active / standby protection for high availability as shown in Figure 2 and Figure 3. In both cases,
the user can exploit the option to use wireless LAN (WLAN) for local office connectivity or for local secure
device management.
The Aprisa LTE supports Ethernet / serial (using the embedded terminal server) / fiber optic (SFP) / Wi-Fi
connection with RTU/PLC, supporting all IP / serial SCADA protocols. The user can disable or create local
LAN switch / bridge with all, or part of the remaining interfaces not used at / or toward the WAN side of
the network.
Figure 2 Smart SCADA Dual SIM / Operator for High Availability Solution
Figure 3 Smart SCADA Single SIM / Operator Solution