
WESTERMO TELEINDUSTRI AB

MA-32DC

Card Type                   Modem
Chip Set                    Unidentified
I/O Options                 DC power via terminal block, 25-pin serial
                            port, network interface via terminal block (2)
Data Modulation Protocol    ITU-T V.24/V.28
Wiring Type                 Unshielded twisted pair
Maximum Data Rate           38.4Kbps
Data Bus                    External

[Image]

                                            CONNECTIONS

           Function                    Label                       Function                  Label

  DC power (terminal block)      CN1    Terminal block - line 1                   CN3

  Terminal block - line 2        CN2    25-pin serial port                        CN4

                       USER CONFIGURABLE SETTINGS

                     Setting                        Label      Position

  12V DC enabled                                      S1          On

  36V DC enabled                                      S1         Off

                 TRANSMISSION RATE

          Setting           S2/1     S2/2    S2/3

          300bps             On       On      On

          600bps             Off      On      On

          1200bps            On      Off      On

          2400bps            Off     Off      On

          4800bps            On       On     Off

          9600bps            Off      On     Off

         19.2Kbps            On      Off     Off

         38.4Kbps            Off     Off     Off

                  CLOCK SELECTION

       Clock Source         S2/4     S2/5    S2/6

         Internal            Off     Off      On

         External            On      Off     Off

       Slave receive         Off      On      On





                 RTS/CTS DELAY

            Setting               S3/1    S3/2

              0ms                  On      On

              20ms                Off      On

              70ms                 On     Off

              90ms                Off     Off

                   CARRIER CONTROL

              Setting                 S3/3    S3/4

  Carrier activated by DTR and RTS     On      On

      Carrier activated by RTS        Off      On

      Carrier activated by DTR         On      Off

        Carrier forced high           Off      Off

                             DIAGNOSTIC LED(S)

   LED        Color         Status                  Condition

   PWR     Unidentified       On                   Power is on

   PWR     Unidentified       Off                 Power is off

   RD      Unidentified       On             Modem is receiving data

   RD      Unidentified       Off          Modem is not receiving data

   TD      Unidentified       On           Modem is transmitting data

   TD      Unidentified       Off        Modem is not transmitting data

   RTS     Unidentified       On               RTS signal is high

   RTS     Unidentified       Off               RTS signal is low

   DCD     Unidentified       On              Data carrier present

   DCD     Unidentified       Off           Data carrier not present.
                                           Connection not established



