UNIDENTIFIED

MODEM ANCHOR 2400E (REV.3)

Card Type                Modem (asynchronous)
Chip Set                 Unidentified
Maximum Data Rate        2400bps
Maximum Fax Rate         9600bps
Data Bus                 External
Fax Class                Unidentified
Data Modulation Protocol Bell 103J/212A

                         ITU-T V.21, V.22, V.22bis
Fax Modulation Protocol  ITU-T V.27ter, V.29

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                                CONNECTIONS

        Function           Label             Function              Label

  Line out                      CN1      RS-232/422                 CN3

  Line in                       CN2      DC power                   CN4

                        USER CONFIGURABLE SETTINGS

                      Setting                         Label      Position

  DTR normal                                          SW1/1        On

  DTR forced high                                     SW1/1        Off

  CD normal                                           SW1/2        On

  CD forced high                                      SW1/2        Off

  AT command set enabled                              SW1/3        Off

  AT command set disabled                             SW1/3        On

  Factory configured - do not alter                   SW1/4        N/A

                             DIAGNOSTIC LED(S)

   LED      Color    Status                    Condition

    MR       Red       On                     Power is on

    MR       Red      Off                    Power is off

    RD       Red       On               Modem is receiving data

    RD       Red      Off             Modem is not receiving data

    SD       Red       On             Modem is transmitting data

    SD       Red      Off           Modem is not transmitting data

    AA       Red       On                 Auto-answer enabled

    AA       Red      Off                Auto-answer disabled

    CD       Red       On               Carrier signal detected

    CD       Red      Off             Carrier signal not detected

    OH       Red       On                  Modem is off-hook

    OH       Red      Off                  Modem is on-hook

    HS       Red       On            Modem is operating at 2400bps

    HS       Red      Off      Modem is operating at slower than 2400bps

    TR       Red       On                 DTR signal is high

    TR       Red      Off                  DTR signal is low

                         Proprietary AT Command Set

               See document V1876 for a full command summary.