PHILIPS CONSUMER ELECTRONICS, CO.

PCA28EM (EUROPEAN)

Card Type                    Modem
Chip Set                     Unidentified
I/O Options                  Line in, 25-pin DTE port, power
Maximum Modem Rate           115.2Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation Protocol     Bell 103/212A

                             ITU-T V.22, V.22bis, V.32, V.32bis, V.34,
                             V.FC
Fax Modulation Protocol      ITU-T V.17, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Class I & II
Data Bus                     External

[Image]

                                CONNECTIONS

         Function            Label            Function             Label

  Line in (RJ-11)                CN1       Power                    CN3

  25-pin DTE port                CN2       Power switch             SW1

                             DIAGNOSTIC LED(S)

  LED         Color          Status                 Condition

   MR     Unidentified         On                  Power is on

   MR     Unidentified        Off                 Power is off

   TR     Unidentified         On              DTR signal is high

   TR     Unidentified        Off               DTR signal is low

     SD       Unidentified       On         Modem is transmitting data

     SD       Unidentified      Off       Modem is not transmitting data

     RD       Unidentified       On          Modem is receiving data

     RD       Unidentified      Off        Modem is not receiving data

     OH       Unidentified       On             Modem is off hook

     OH       Unidentified      Off              Modem is on hook

   CD     Unidentified         On        Carrier signal detected or error
                                         correction negotiation completed

   CD     Unidentified        Off          Carrier signal not detected

   AA     Unidentified         On              Auto-answer enabled

   AA     Unidentified        Off             Auto-answer disabled

   AA     Unidentified      Blinking         Incoming ring detected

   HS     Unidentified         On         Mdem is connected at 28.8Kbps

   HS     Unidentified        Off           Modem is not connected or
                                          connected at speed lower than
                                                    28.8Kbps

  TST     Unidentified         On           Normal operation; no error
                                                    detected

  TST     Unidentified        Off         Error detected and corrected



                           SUPPORTED COMMAND SET

                             Basic AT Commands

  AT, ‘+++’, A/

  A, E, H, M, P, T, V, X, Y, Z

  &C, &G, &M, &R, &T, &V, &W, &X, &Z

                           Extended AT Commands

  %A, %C

  \A, \B, \C, \E, \G, \J, \K, \O, \Q, \T, \U, \X, \Y, \Z

                                S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9,S10, S11, S12, S14, S18, S25,
  S26



  Note: See MHI Help File for full command documentation.

                         PROPRIETARY AT COMMAND SET

 For a full command summary see, PHILIPS CONSUMER ELECTRONICS, CO. PCA28EM
                                   (USA)