El UMPC, Universal MultiPoint Controller, is a communications device that adapts and allows the transmission of data across different media.
Fundamentally can establish communications:
Point to Multipoint via Radio<
Point to Multipoint Ethernet
Point to Point through PSTN or GSM networks
Point to Point RS485
According to this, we provide different UMPC models. Depending on the system in which it is integrated and the kind of communications
that shall be established, we can talk of UMPC-FSK, UMPC-RTC, UMPC-GSM or UMPC-ETH modem