PHILIPS CONSUMER ELECTRONICS, CO.

PCA21IM (VER.2)

Card Type                    Fax, Modem (asynchronous)
Chip Set                     Unidentified
Maximum Data Rate            28.8Kbps
Maximum Fax Rate             14.4Kbps
Data Bus                     8-bit ISA
Fax Class                    Class I & II
Data Modulation Protocol     Bell 103/212

                             ITU-T V.21, V.22, V.22bis, V.23, V.32,
                             V.32bis, V.32terbo, V.34
Fax Modulation Protocol      ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis

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                                CONNECTIONS

         Function            Label            Function             Label

  Line in                         CN1       Line out                CN2

            SERIAL PORT ADDRESS

    Setting        SW1/1          SW1/2

  COM1 (3F8h)        On            On

  COM2 (2F8h)       Off            On

  COM3 (3E8h)        On            Off

  COM4 (2E8h)       Off            Off

                      INTERRUPT

  Setting    SW1/3      SW1/4      SW1/5      SW1/6

     2         On        Off        Off        Off

     3        Off         On        Off        Off

     4        Off        Off        On         Off

     5        Off        Off        Off        On

                           SUPPORTED COMMAND SET

                             Basic AT Commands

  AT, ‘+++’, ‘Comma’, A/

  A, E, M, O, P, S, T, V, X, Y, Z

  &C, &D, &F, &G, &K, &P, &S, &T, &V, &W, &X, &Y, &Z

                           Extended AT Commands

  \A, \B, \C, \G, \J, \N, \Q, \V, \X, %A, %C, %E

                                S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S16, S18, S25,
  S26, S27, S91

  Note: See MHI Help file for full command documentation.

                         Proprietary AT Command Set

 For a full command summary, see PHILIPS CONSUMER ELECTRONICS, CO., PCA21EM