CARDINAL TECHNOLOGIES,INC.
==========================

   2400V42 (EXTERNAL), 2450V42 (EXTERNAL)

   Card Type                    Modem (asynchronous)              
   Chip Set                     Unidentified                      
   Maximum Data Rate            2400bps                           
   Data Bus                     External                          
   Data Modulation Protocol     Bell 103/212A                     
                                                                  
                                ITU-T V.21, V.22, V.22bis         
   Error Correction/Compression MNP5, V.42, V.42bis               

<gopher://bitreich.org/I/th99/t/C-D/52280-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |        Function        |  Label  |   Function   |  Label   |
   |------------------------------------------------------------|
   | Line in                     |   CN1    | RS-232/422 | CN3  |
   |-----------------------------+----------+------------+------|
   | Line out                    |   CN2    | DC power   | CN4  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Setting             |     Label     | Position |
   |---------------------------------+---------------+----------|
   | Dumb mode enabled               | P7/Pins 1 & 2 |  Closed  |
   |---------------------------------+---------------+----------|
   | Smart mode enabled              | P7/Pins 2 & 3 |  Closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   |  LED  | Color  |  Status  |           Condition            |
   |-------+--------+----------+--------------------------------|
   |  V42  | Green  |    On    |        Modem using V.42        |
   |-------+--------+----------+--------------------------------|
   |  V42  | Yellow |    On    |      Modem using V.42bis       |
   |-------+--------+----------+--------------------------------|
   |  V42  |  Red   |    On    |     A data error occurred      |
   |-------+--------+----------+--------------------------------|
   |  MNP  | Green  |    On    |      Modem using MNP1 - 4      |
   |-------+--------+----------+--------------------------------|
   |  MNP  | Yellow |    On    |        Modem using MNP5        |
   |-------+--------+----------+--------------------------------|
   |  MNP  |  Red   |    On    |     A data error occurred      |
   |-------+--------+----------+--------------------------------|
   |  HS   | Green  |    On    | Modem is operating at 2400bps  |
   |       |        |          |           or faster            |
   |-------+--------+----------+--------------------------------|
   |  AA   | Green  |    On    |      Auto-answer enabled       |
   |-------+--------+----------+--------------------------------|
   |  AA   | Green  | Blinking |        Phone is ringing        |
   |-------+--------+----------+--------------------------------|
   | OH/CD | Yellow |    On    |   Modem is off-hook/carrier    |
   |       |        |          |        signal detected         |
   |-------+--------+----------+--------------------------------|
   | OH/CD |  Red   |    On    |    Modem is of-hook/carrier    |
   |       |        |          |      signal not detected       |
   |-------+--------+----------+--------------------------------|
   |  SD   | Green  | Blinking |   Modem is transmitting data   |
   |-------+--------+----------+--------------------------------|
   |  RD   | Green  | Blinking |    Modem is receiving data     |
   |-------+--------+----------+--------------------------------|
   | MR/TR | Green  |    On    | Power is on/DTR signal is low  |
   |-------+--------+----------+--------------------------------|
   | MR/TR | Yellow |    On    | Power is on/DTR signal is high |
   |-------+--------+----------+--------------------------------|
   | MR/TR | Green  | Blinking |       Test mode enabled        |
   |-------+--------+----------+--------------------------------|
   | MR/TR | Yellow | Blinking |       Test mode enabled        |
   +------------------------------------------------------------+

                     Proprietary AT Command Set

           See document V2279 for a full command summary.