1200 BPS Internal Modem  (250-1018)   Specifications   Faxback Doc. # 5114

COMPATIBILITY:                                RECEIVER SENSITIVITY: -41 dBm
MODEM:         Bell 103/212A;                 TRANSMIT LEVEL: -10.5 dBm
               CCITT V.22 for                 TONE DIAL LEVEL:  0 dBm
               asynchronous only              LINE IMPEDANCE: 600 ohms
DIALER:        "AT" Command set               RINGER EQUIVALENCE: 0.4 B
DATA RATES:    Bell - 0-300/1200 bps          MODULATION:
               CCITT V.22 - 1200 bps          300 BAUD: Frequency Shift
SPEED SELECT:  Automatic                                 Keyed (FSK)
CMD BUFFER:    40 Characters                  1200 BAUD: Differential Phase
SPEAKER:       On, off by command                        Shift Keyed (DPSK)
DATA FORMATS:  8 bit, no parity; 7 bit        DIALING: Pulse (Rotary)
               even, odd, mark or space                10 pps.
               parity                                  Tone (Includes *
TESTING MODES: Analog (local) loopback                 and #) duration
               (initiate and respond)                  70 ms, adjustable
               Software command controlled.                                    


(abo-07/29/93)
(smm 08/26/93)