MULTI-TECH SYSTEMS, INC.

EN301TP8/EN301TP16

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      8/16-bit ISA
Topology      Star
Wiring Type   Unshielded twisted pair
Boot ROM      Available

[Image]

                            MISCELLANEOUS NOTES

  Although the 16-bit card is shown here, the 8-bit version's jumper
  settings and locations are identical.

                              INTERRUPT REQUEST

  IRQ   JP1A     JP1B     JP1C     JP1D     JP1E    JP1F     JP1G     JP1H

  2/9   Open     Open     Open     Open     Open    Open     Open     Closed

  5     Open     Open     Open     Open     Open    Open     Closed   Open

  6     Open     Open     Open     Open     Open    Closed   Open     Open

  7     Open     Open     Open     Open    Closed   Open     Open     Open

  10    Open     Open     Open    Closed    Open    Open     Open     Open

  11    Open     Open    Closed    Open     Open    Open     Open     Open

  12    Open    Closed    Open     Open     Open    Open     Open     Open

  15    Closed   Open     Open     Open     Open    Open     Open     Open

                      SIGNAL QUALITY ERROR (SQE) TEST

                Setting                                 S1

  »               Disabled                       Pins 2 & 3 closed

                   Enabled                       Pins 1 & 2 closed

  Note:Signal Quality Error (SQE) is a test of the collision circuitry
  and path.

                            LINK INTEGRITY TEST

                  Type                                  S2

  »                Enabled                       Pins 1 & 2 closed

                  Disabled                       Pins 2 & 3 closed

                             I/O BASE ADDRESS

    Address        SW1/1       SW1/2      SW1/3       SW1/4       SW1/5

        200 -        On         On          On          On         Off
        21Ah

        220 -       Off         On          On          On         Off
        23Ah

        240 -        On         Off         On          On         Off
        25Ah

        260 -       Off         Off         On          On         Off
        27Ah

        280 -        On         On         Off          On         Off
        29Ah

        2A0 -       Off         On         Off          On         Off
        2BAh

        2C0 -        On         Off        Off          On         Off
        2DAh

        2E0 -       Off         Off        Off          On         Off
        2FAh

  »     300 -        On         On          On         Off         Off
        31Ah

        320 -       Off         On          On         Off         Off
        33Ah

        340 -        On         Off         On         Off         Off
        35Ah

        360 -       Off         Off         On         Off         Off
        37Ah

        380 -        On         On         Off         Off         Off
        39Ah

        3A0 -       Off         On         Off         Off         Off
        3BAh

        3C0 -        On         Off        Off         Off         Off
        3DAh

        3E0 -       Off         Off        Off         Off         Off
        3FAh

                             BOOT ROM ADDRESS

        Address              SW1/6            SW1/7            SW1/8

       C0000 - C2FFFh          On               On               On

       C8000 - CAFFFh         Off               On               On

  »    D0000 - D2FFFh          On              Off               On

       D8000 - DAFFFh         Off              Off               On

       E0000 - E2FFFh          On               On              Off

       E8000 - EAFFFh         Off               On              Off

       F0000 - F2FFFh          On              Off              Off

       F8000 - FAFFFh         Off              Off              Off

                             DIAGNOSTIC LED(S)

     LED         Color         Status                Condition

    LED1         Green           On          Data is being transmitted

    LED1         Green           Off       Data is not being transmitted

    LED2         Green           On            Data is being received

    LED2         Green           Off         Data is not being received

    LED3         Yellow          On        Collision detected on network

    LED3         Yellow          Off          No collisions detected on
                                                      network

    LED4          Red            On             Card was transmitting
                                               continuously (Jabber)

                                            (Twisted pair drivers are now
                                                     disabled)

    LED4          Red            Off              Normal operation