GE Industrial Solutions WattStation Pedestal EVSE Charger Operation and Maintenance - Manual (Page 41)

WattStation™ EV Charger User Manual
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5.3.3 Advanced Topologies
Topology #7: Cellular + BMS
In this configuration connectivity is provided to the sites BMS system over the Ethernet
interface. The Cellular router is connected to the same LAN switch inside the unit and provides
Internet connectivity. A second unused switch port is connected to the Router or Gateway
device to the BMS network. In most cases a Static IP route must be configured in the
WattStation to reach the BMS network.
Figure – 4.24