05018.txt

2400 BPS Internal Modem  (250-1037C)  Specifications   Faxback Doc. # 5018

Compatibility: Hayes               Receiver Sensitivity: -43 dBm.
        Modem: CCITT V.22 bis at         Transmit Level: -10 dBm.
               2400 bps.                Tone Dial Level: N/A.
               Bell 212A & CCITT         Line Impedance: 600 ohms
               V.22 at 1200 bps.     Ringer Equivalence: NA
               Bell 103J/113 at 300          Modulation:
               bps.                            300 Baud: Frequency Shift
       Dialer: "AT" command set.                         Keyed (FSK)
   Data Rates: 2400, 1200, 300 bps.           1200 Baud: Differential Phase
 Speed Select: Automatic.                                Shift Keyed (DPSK)
   CMD Buffer: 42 characters.                 2400 Baud: 16-point Quadrature
      Speaker: On.                                       Amplitude Modula-
 Data Formats: N/A.                                      tion/Phase Shift
Testing Modes: Analog (local) loopback                   Keyed (QAM/PSK)
               both initiate & respond.         Dialing: Pulse (10 pps)
               Software command                          Tone (Including *
               controlled.                               and #; duration
                                                         95 ms, adjustable).



(smm 07/28/93)