Trans-GPRSTrans-Series GPRS Commumication ModuleEasy plugging to all Trans Series controller,Gprs commumication, Alarm observatio and archive, DHCP supported, ModBus over TCP/IP comminication protocol, 2G, 2G5 EDGE supported, Suitable for telecommunication projects, GPRS antenna included With Gen-Agent,Multiple GenSet visualisation & control SCADA Software