ZOOM TELEPHONICS, INC.

FAXMODEM AFC

Modem Type                  Data(Synchronous/Asynchronous)/Fax
Data Rate                   2400bps
Fax Rate                    9600bps
Data Bus                    8-bit ISA
Fax Class                   Class I
Data Modulation Protocol    Bell 103A & 212A, CCITT V.22 & V.22bis
Fax Modulation Protocol     CCITT V.27ter & V.29
Error                       V.42, MNP2-4/V.42bis, MNP5
Correction/Compression

[Image]

                             CONNECTIONS

        Purpose         Location          Purpose           Location

  Line in or line out      CN1      Line in or line out       CN2

                   COM PORT SETTINGS

  COM/Address    JP1/A     JP1/B      JP1/C     JP1/D

   COM4/2E8h      Open     Closed     Open      Closed

   COM1/3F8h     Closed     Open     Closed      Open

   COM2/2F8h     Closed     Open      Open      Closed

   COM3/3E8h      Open     Closed    Closed      Open

                 INTERRUPT SELECTION

     IRQ        JP1/E     JP1/F    JP1/G     JP1/H

     IRQ3       Open      Closed    Open      Open

     IRQ2       Open      Open      Open     Closed

     IRQ4       Closed    Open      Open      Open

     IRQ5       Open      Open     Closed     Open

          ZERO WAIT STATE

  Setting      JP1/I      JP1/J

  Enabled     Closed       Open

  Disabled     Open       Closed