2400 BPS Faxmodem  (250-3532)    Specifications        Faxback Doc. # 4896

 Compatibility:                                Command: Hayes AT command set
    2400 BPS: CCITT V.22 bis               Sensitivity: -43 dBm
    1200 BPS: Bell 212A & CCITT V.22    Line Impedance: 600 ohms
     300 BPS: Bell 103J & 113, V.21        Temperature: 32 to 122'F
    9600 BPS: CCITT Group III Fax             Humidity: 0 - 90%
              EIA-578, Class 1                          Non-condensing
Transmit Level: -10 dBm                   DTE Data Rates: 19200,9600,4800,
  Modulation:                                           2400,1200,300 bps
     300 BPS: FSK                     Modem Data Rates: 2400,1200,and 300bps
    1200 BPS: DPSK
    2400 BPS: 16-point quadrature amplitude
              modulation (QAM/PSK)

Note: This is a Send/Receive faxmodem board. This board is the replacement
      for the 25-3509 Send only faxmodem board.

(dtc-07/28/93)