300 BPS DCM-3 Modem (260-1178) Specifications Faxback Doc. # 5987 COMPATIBILITY: RECEIVER SENSITIVITY: -40 dBm, +/- 3 dBm MODEM: Bell 103 TRANSMIT LEVEL: -15 dBm, +/- 3 dBm DIALER: Manual TONE DIAL LEVEL: None DATA RATES: 0-300 bps. LINE IMPEDANCE: 600 ohms SPEED SELECT: Automatic RINGER EQUIVALENCE: 0.0 B CMD BUFFER: N/A MODULATION: SPEAKER: On 300 BAUD: Frequency Shift DATA FORMATS: 8-bit, no parity; 7 bit Keyed (FSK) even, odd, no parity. DIALING: None TESTING MODES: None (css 08/04/93)