RAD DATA COMMUNICATIONS
=======================

  CMN-C6A

  Card Type         Modem (asynchronous)
  Chipset           Unidentified
  Maximum Data Rate 19.2Kbps x 2
  Data Modulation   Unidentified
  Data Bus          Proprietary

<gopher://bitreich.org/I/th99/t/P-R/53559-1.png>


  +------------------------------------------------------------+
  |                        CONNECTIONS                         |
  |------------------------------------------------------------|
  |       Function       | Label |      Function       | Label |
  |----------------------+-------+---------------------+-------|
  | Telephone line 1 out |  CN1  | Telephone line 2    |  CN3  |
  |                      |       | out                 |       |
  |----------------------+-------+---------------------+-------|
  | Serial data port 1   |  CN2  | Serial data port 2  |  CN4  |
  +------------------------------------------------------------+

  +------------------------------------------------------------+
  |                 USER CONFIGURABLE SETTINGS                 |
  |------------------------------------------------------------|
  |                Setting                 | Label | Position  |
  |----------------------------------------+-------+-----------|
  | i CN2 is DCE                           |  SW1  |    Off    |
  |----------------------------------------+-------+-----------|
  | CN2 is DTE                             |  SW1  |    On     |
  |----------------------------------------+-------+-----------|
  | i CN4 is DCE                           |  SW2  |    Off    |
  |----------------------------------------+-------+-----------|
  | CN4 is DTE                             |  SW2  |    On     |
  +------------------------------------------------------------+

  +------------------------------------------------------------+
  |                     DIAGNOSTIC LED(S)                      |
  |------------------------------------------------------------|
  |  LED  | Color  | Status |            Condition             |
  |-------+--------+--------+----------------------------------|
  |  PWR  | Green  |   On   |           Power is on            |
  |-------+--------+--------+----------------------------------|
  |  PWR  | Green  |  Off   |           Power is off           |
  |-------+--------+--------+----------------------------------|
  | XMT1  | Yellow |   On   |   Modem 1 is transmitting data   |
  |-------+--------+--------+----------------------------------|
  | XMT1  | Yellow |  Off   | Modem is 1 not transmitting data |
  |-------+--------+--------+----------------------------------|
  | RCV1  | Yellow |   On   |    Modem 1 is receiving data     |
  |-------+--------+--------+----------------------------------|
  | RCV1  | Yellow |  Off   |  Modem 1 is not receiving data   |
  |-------+--------+--------+----------------------------------|
  | XMT2  | Yellow |   On   |   Modem 2 is transmitting data   |
  |-------+--------+--------+----------------------------------|
  | XMT2  | Yellow |  Off   | Modem is 2 not transmitting data |
  |-------+--------+--------+----------------------------------|
  | RCV2  | Yellow |   On   |    Modem 2 is receiving data     |
  |-------+--------+--------+----------------------------------|
  | RCV2  | Yellow |  Off   |  Modem 2 is not receiving data   |
  +------------------------------------------------------------+

  +------------------------------------------------------------+
  |                MISCELLANEOUS TECHNICAL NOTE                |
  |------------------------------------------------------------|
  | This card is intended for use in the CMN-16 rack-mount     |
  | system. The bus is used only for supplying power for the   |
  | card. All other card functions are accessed through the    |
  | serial ports.                                              |
  +------------------------------------------------------------+

You are viewing proxied material from bitreich.org. The copyright of proxied material belongs to its original authors. Any comments or complaints in relation to proxied material should be directed to the original authors of the content concerned. Please see the disclaimer for more details.