HAYES MICROCOMPUTER PRODUCTS, INC.

OPTIMA 24B + FAX96

Modem Type                   Data (synchronous/asynchronous)/Fax
Maximum Data Rate            2400bps
Maximum Fax Rate             9600bps
Data Bus                     8-bit ISA
Fax Class                    Class I & II
Data Modulation Protocol     Bell 103A/212A

                             ITU-T V.21, V.22, V.22bis
Fax Modulation Protocol      V.27ter, V.29
Error Correction/Compression MNP2-5, V.42, V.42bis

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                                CONNECTIONS

         Purpose           Location            Purpose           Location

  Line in                     CN1       Line out                   CN2

   BASE I/O ADDRESS SELECTION

  Address    SW1/1      SW1/2

   COM1:       On        On

   COM2:       On        Off

   COM3:      Off        On

   COM4:      Off        Off