ISO2-CMOS Data Over Voice Modem
® ISO2-CMOS MT8840 Data Over Voice Modem Features • • • • • • • • • • Performs ASK (amplitude shift keyed) modulation and demodulation 32 kHz carrier frequency Up to 2 kbit/s full duplex data transfer rate On-chip oscillator On-chip tone caller for alerting functions Adjustable tone caller frequencies Selectable self-loop test mode 5V/2.5mA power supply IS...
Mitel