MOTOROLA, INC.
==============

   DDS/MR64

   Card Type                Modem (synchronous/asynchronous)      
   Chip Set                 Unidentified                          
   Maximum Data Rate        64Kbps                                
   Data Bus                 External                              
   Data Modulation Protocol Unidentified                          

<gopher://bitreich.org/I/th99/t/M-O/52229-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Function       |  Label   |   Function    |   Label   |
   |------------------------------------------------------------|
   | Line out                   |   CN1   | Power switch | SW3  |
   |----------------------------+---------+--------------+------|
   | V.24/V.35 connector        |   CN2   |              |      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Setting               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   | i Chassis ground connected to       |  JP1  |  Pins 2 & 3  |
   | signal ground                       |       |    closed    |
   |-------------------------------------+-------+--------------|
   | Chassis ground not connected to     |  JP1  |  Pins 1 & 2  |
   | signal ground                       |       |    closed    |
   |-------------------------------------+-------+--------------|
   | i Factory configured - do not alter |  JP2  | Unidentified |
   |-------------------------------------+-------+--------------|
   | i Test mode pins of interface not   | S1/1  |     Off      |
   | connected                           |       |              |
   |-------------------------------------+-------+--------------|
   | Test mode pins of interface         | S1/1  |      On      |
   | connected                           |       |              |
   |-------------------------------------+-------+--------------|
   | i No Signal output of V.35          | S1/2  |     Off      |
   | interface not connected             |       |              |
   |-------------------------------------+-------+--------------|
   | No Signal output of V.35 interface  | S1/2  |      On      |
   | connected                           |       |              |
   |-------------------------------------+-------+--------------|
   | i +12V pin of interface not         | S1/3  |     Off      |
   | connected                           |       |              |
   |-------------------------------------+-------+--------------|
   | +12V pin of interface connected     | S1/3  |      On      |
   |-------------------------------------+-------+--------------|
   | i -12V pin of interface not         | S1/4  |     Off      |
   | connected                           |       |              |
   |-------------------------------------+-------+--------------|
   | -12V pin of interface connected     | S1/4  |      On      |
   |-------------------------------------+-------+--------------|
   | i Factory configured - do not alter | S1/5  |     Off      |
   |-------------------------------------+-------+--------------|
   | i No Signal output of V.24          | S1/6  |     Off      |
   | interface not connected             |       |              |
   |-------------------------------------+-------+--------------|
   | No Signal output of V.24 interface  | S1/6  |      On      |
   | connected                           |       |              |
   |-------------------------------------+-------+--------------|
   | i TP and LL pins of V.35 interface  | S1/7  |      On      |
   | follow V.35 standard                |       |              |
   |-------------------------------------+-------+--------------|
   | TP and LL pins of V.35 interface    | S1/7  |     Off      |
   | follow Motorola standard (swapped)  |       |              |
   |-------------------------------------+-------+--------------|
   | i Factory configured - do not alter | S1/8  |     Off      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        CLOCK SOURCE                        |
   |------------------------------------------------------------|
   |        Setting         |  S2/1  |  S2/2  |  S2/3  |  S2/4  |
   |------------------------+--------+--------+--------+--------|
   |    Normal operation    |  Off   |  Off   |   On   |   On   |
   |------------------------+--------+--------+--------+--------|
   | Source sealing current |   On   |   On   |  Off   |  Off   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      SERIAL PORT TYPE                      |
   |------------------------------------------------------------|
   |      Setting       |        SW1        |        SW2        |
   |--------------------+-------------------+-------------------|
   |     V.35 port      |        Off        |        Off        |
   |--------------------+-------------------+-------------------|
   |     V.24 port      |        On         |        On         |
   +------------------------------------------------------------+