
SILICOM CONNECTIVITY SOLUTIONS, INC.

ETHERMODEM PCMCIA ADAPTER

Card Type                    Fax, Modem (synchronous/asynchronous),
                             Network Interface Card
Chip Set                     Unidentified
NIC Type                     Ethernet
Maximum Network Rate         10Mbps
Maximum Modem Rate           14.4Kbps
Maximum Fax Rate             14.4Kbps
Data Bus                     PCMCIA Type II
Fax Class                    Class I & II
Data Modulation Protocol     Bell 103A/212A

                             ITU-T V.21, V.22, V.22bis, V.23, V.32,
                             V.32bis
Fax Modulation Protocol      ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP10, V.42bis
Topology                     Linear Bus, Star
Wiring Type                  Unshielded twisted pair

                             RG-58A/U 50ohm coaxial
Boot ROM                     Not available

[Image]

                                CONNECTIONS

          Function            Label            Function             Label

  Line out - RJ-11             CN1     10Base-2 - RG-58A/U          CN3

  10Base-T - RJ-45             CN2

                          DIAGNOSTIC LED(S)

    LED        Color      Status               Condition

   LED 1       Green        On            Data is transmitted

   LED 1       Green        Off         Data is not transmitted

   LED 2      Yellow        On       10Base-T link integrity exists

   LED 2      Yellow        Off      10Base-T link integrity broken

Proprietary AT Command Set

                 AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD

  Type:          Configuration

  Format:        AT [cmds] %E n [cmds]

  Description:   Controls auto-retrain mode and fallback/fall-forward

    Command                              Function

      %E0        Auto-retrain disabled

      %E1        Auto-retrain enabled

      %E2        Auto-fallback/fall-forward enabled

    BIT-MAPPED REGISTERS

  Register       Default

     S14      Unidentified

     S16      Unidentified

     S21      Unidentified

     S22      Unidentified

     S23      Unidentified

     S27      Unidentified

     S28      Unidentified

     S31      Unidentified

     S39      Unidentified

     S40      Unidentified

     S41      Unidentified

    S201      Unidentified

    S202      Unidentified

                                BREAK SEND

  Type:          Configuration

  Format:        AT [cmds] \B n [cmds]

  Default:       Unidentified

  Range:         Unidentified

  Unit:          .1 second

  Description:   Sends break to modem

                                BREAK TYPE

  Type:           Configuration

  Format:         AT [cmds] \K n
                  [cmds]

  Description:    Configures action of
                  break signal

     Command         Break from DTE      Modem receives    Break received
                                               \B           from remote
                                                               modem

       \K0        Online command mode    Break sent to     Buffers
                  enabled, send no       remote modem      cleared, break
                  break to remote        and buffered      sent to DTE
                  modem                  cleared

       \K1        Break sent to remote   Break sent to     Buffers
                  modem and buffered     remote modem      cleared, break
                  cleared                and buffered      sent to DTE
                                         cleared

       \K2        Online command mode    Send break to     Break sent
                  enabled, send no       remote modem      immediately to
                  break to remote        immediately       DTE
                  modem

       \K3        Send break to remote   Send break to     Break sent
                  modem immediately      remote modem      immediately to
                                         immediately       DTE

       \K4        Online command mode    Send break        Break sent
                  enabled, send no       with              with received
                  break to remote        transmitted       data to the
                  modem                  data              DTE

       \K5        Send break with        Send break        Break sent
                  transmitted data       with              with received
                                         transmitted       data to the
                                         data              DTE

                                 CALLER ID

  Type:          Configuration

  Format:        AT [cmds] #CID= n [cmds]

  Description:   Controls the Caller ID function

    Command                              Function

     #CID=0      Caller ID disabled

     #CID=1      Caller ID displays formatted data

     #CID=2      Caller ID displays raw hexadecimal data

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] %C n [cmds]

  Description:   Selects data compression

    Command                              Function

      %C0        Data compression enabled

      %C1        MNP5 enabled

      %C2        V.42bis enabled

      %C3        MNP5 and V.42bis enabled

                               CONNECT MODE

  Type:          Configuration

  Format:        AT [cmds] \N n [cmds]

  Description:   Controls the type of connection the modem will operate
                 in

    Command                              Function

      \N0        Normal mode enabled

      \N1        Direct mode enabled

      \N2        Reliable mode enabled

      \N3        Auto-reliable mode enabled

      \N4        Force LAP-M mode

      \N5        Force MNP mode

                         FLASH DIAL MODIFIER TIME

  Type:                Register

  Format               AT [cmds] S29= n [cmds]

  Default:             Unidentified

  Range:               Unidentified

  Unit:                Unidentified

  Description:         Time the modem will go on-hook upon receiving the
                       ! dial modifier in dial string.

                               FLOW CONTROL

  Type:          Configuration

  Format:        AT [cmds] \G n [cmds]

  Description:   Selects modem port flow control

    Command                              Function

      \G0        Flow control disabled

      \G1        Flow control enabled

                       FLOW CONTROL CHARACTER - XOFF

  Type:          Register

  Format:        AT [cmds] S33= n [cmds]

  Default:       19

  Range:         0-255

  Unit:          ASCII

  Description:   Sets the character used to represent XOFF

                       FLOW CONTROL CHARACTER - XON

  Type:          Register

  Format:        AT [cmds] S32= n [cmds]

  Default:       17

  Range:         0-255

  Unit:          ASCII

  Description:   Sets the character used to represent XON

                             LINE SIGNAL LEVEL

  Type:           Immediate

  Format:         AT [cmds] %L [cmds]

  Description:    Returns a value which indicates the received line
                  signal level

                            LINE SIGNAL QUALITY

  Type:          Immediate

  Format:        AT [cmds] %Q [cmds]

  Description:   Returns a value which indicates line signal quality

                    MAXIMUM BLOCK SIZE FOR TRANSMISSION

  Type:          Configuration

  Format:        AT [cmds] \A n [cmds]

  Description:   Sets the maximum transmittable block size

    Command                              Function

      \A0        MNP block size is 64 characters

      \A1        MNP block size is 128 characters

      \A2        MNP block size is 192 characters

      \A3        MNP block size is 256 characters

                          MNP - STREAM/BLOCK MODE

  Type:          Configuration

  Format:        AT [cmds] \L n [cmds]

  Description:   Selects the transfer mode for MNP link

    Command                              Function

      \L0        Stream mode for MNP enabled

      \L1        Block mode for MNP enabled

                            MNP10 - COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] -K n [cmds]

  Description:   Selects MNP10 data compression

    Command                              Function

      -K0        MNP10 disabled

      -K1        MNP10 enabled

      -K2        MNP10 enabled on originate mode only

                             MNP10 - FALLBACK

  Type:          Configuration

  Format:        AT [cmds] -Q n [cmds]

  Description:   Allows MNP10 to fall back to speeds slower than 4800bps

    Command                              Function

      -Q0        MNP10 at 2400 and 1200bps disabled

      -Q1        MNP10 at 2400 and 1200bps enabled

                         MNP10 - LINK NEGOTIATION

  Type:          Configuration

  Format:        AT [cmds] *H n [cmds]

  Description:   Sets the speed at which MNP10 link negotiation will
                 occur

    Command                              Function

      *H0        Link will be negotiated at highest possible speed

      *H1        Link will be negotiated at 1200bps

      *H2        Link will be negotiated at 4800bps

                        MNP10 - POWER LEVEL ADJUST

  Type:                Configuration

  Format:              AT [cmds] )M n [cmds]

  Description:         Controls automatic transmit power level adjustment
                       during MNP 10 link negotiation

       Command                              Function

         )M0           Power level adjustment disabled

         )M1           Power level adjustment enabled

                                SLEEP TIMER

  Type:                   Register

  Format                  AT [cmds] S24= n [cmds]

  Default:                1

  Range:                  0-255

  Unit:                   .01 second

  Description:            Maximum duration of DTE and DCE inactivity
                          allowed prior to initiating low-power sleep
                          mode.

                              TEST MODE - PTT

  Type:          Immediate

  Format:        AT [cmds] %TT n [cmds]

  Description:   Send PTT test signals for a line tests

                            TRANSMISSION LEVEL

  Type:            Configuration

  Format:          AT [cmds] @M n [cmds]

  Default:         Unidentified

  Range:           Unidentified

  Unit:            -1 dBm

  Description:     Sets the signal level for transmission over switched
                   phone lines

                         TRANSMISSION LEVEL - FAX

  Type:          Register

  Format:        AT [cmds] S92= n [cmds]

  Default:       10

  Range:         1-15

  Unit:          -1 dBm

  Description:   Sets the signal level for transmission while in fax mode

                       TRANSMISSION LEVEL - CELLULAR

  Type:           Register

  Format:         AT [cmds] S201= n [cmds]

  Default:        10

  Range:          0-15

  Unit:           -1 dBm

  Description:    Sets the signal level for transmission while in
                  cellular mode

                     TRANSMISSION LEVEL - LEASED-LINE

  Type:          Register

  Format:        AT [cmds] S99= n [cmds]

  Default:       10

  Range:         0-15

  Unit:          -1 dBm

  Description:   Sets the signal level for transmission over leased-lines

                         TRANSMISSION LEVEL - PSTN

  Type             Register or Configuration

  Format           AT [cmds] S91 =n [cmds]

  Default          10

  Range            1-15

  Unit             -1 dBm

  Description      Sets the signal level for transmission over switched
                   phone lines

                        V.32 - COMPROMISE EQUALIZER

  Type:          Configuration

  Format:        AT [cmds] :E n [cmds]

  Description:   Controls V.32 compromise equalizer

    Command                              Function

      :E0        Equalizer disabled

      :E1        Equalizer enabled

