Type Signal Processing Applications Ideal for EPOS terminals, telephone telemetry systems, remote utility meter readings, security systems, and industrial control On-board modules CMX869B - multi-standard low power v.32 bis modem from CML Microcircuits Key Features Supporting multiple protocols (v.32 bis, V.22 bis, V.22, V.21, Bell 202, Bell 103), DTMF encoder and decoder for call signaling and detection, fully isolated telephone interface with integrated P1200 transformer, SPI interface, Powersave mode, ringing and hookswitch status indicators, and more Interface SPI Feature No ClickID Compatibility mikroBUS™ Click board size L (57.15 x 25.4 mm) Input Voltage 3.3V