(TXT) View Source
       
       # OLICOM INTERNATIONAL
       
          OC-3109
       
          NIC Type         Token-Ring                                    
          Transfer Rate    4Mbps                                         
          Data Bus         8-bit ISA                                     
          Topology         Ring                                          
          Wiring Type      Shielded twisted pair (DB-9 port)             
          Boot ROM         Available                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                     INTERRUPT REQUEST                      |
          |------------------------------------------------------------|
          | IRQ  |  SR3A  |  SR3B  |  SR3C  |  SR3D  |  SR3E  |  SR3F  |
          |------+--------+--------+--------+--------+--------+--------|
          |»| 2  | Closed |  Open  |  Open  |  Open  |  Open  |  Open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 3  |  Open  | Closed |  Open  |  Open  |  Open  |  Open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 4  |  Open  |  Open  | Closed |  Open  |  Open  |  Open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 5  |  Open  |  Open  |  Open  | Closed |  Open  |  Open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 6  |  Open  |  Open  |  Open  |  Open  | Closed |  Open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 7  |  Open  |  Open  |  Open  |  Open  |  Open  | Closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        CLOCK SELECT                        |
          |------------------------------------------------------------|
          |             Setting             |           SR6            |
          |---------------------------------+--------------------------|
          | »      |     Onboard clock      |    Pins 1 & 2 closed     |
          |--------+------------------------+--------------------------|
          |        |    System bus clock    |    Pins 2 & 3 closed     |
          |------------------------------------------------------------|
          | Note:If the system's bus clock speed is greater than 8MHz  |
          | the onboard clock must be enabled.                         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       BOOT ROM SIZE                        |
          |------------------------------------------------------------|
          |       Size       |        SR11        |        SR12        |
          |------------------+--------------------+--------------------|
          | » |    8/16KB    | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   |     32KB     | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   |     64KB     | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                          BOOT ROM                          |
          |------------------------------------------------------------|
          |          Setting           |             SR13              |
          |----------------------------+-------------------------------|
          | » |        Disabled        |       Pins 1 & 2 closed       |
          |---+------------------------+-------------------------------|
          |   |        Enabled         |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |  PRIMARY/ALTERNATE SELECT, I/O BASE ADDRESS, AND BOOT ROM  |
          |                          ADDRESS                           |
          |------------------------------------------------------------|
          |      Setting      | I/O Address  | Boot ROM  |    SR14     |
          |                   |              |  Address  |             |
          |-------------------+--------------+-----------+-------------|
          | »   |   Primary   | 0A20 - 0A2Fh |  D0000 -  | Pins 1 & 2  |
          |     |             |              |  D7FFFh   |   closed    |
          |-----+-------------+--------------+-----------+-------------|
          |     |  Alternate  | 1A20 - 1A2Fh |  D8000 -  | Pins 2 & 3  |
          |     |             |              |  DFFFFh   |   closed    |
          |------------------------------------------------------------|
          | Note:If two cards are to be used in a single system, one   |
          | of the cards must be set to primary and the other must be  |
          | set to alternate.                                          |
          +------------------------------------------------------------+