1. DR_1255FTXSC_DRV.zip Driver
2. Pktdrv.txt File Contents

Pktdrv.txt Driver File Contents (DR_1255FTXSC_DRV.zip)

               SMC EZ Card 10/100 (SMC1255FTX-SC)
                   Packet Driver Installation

The driver SMCPKT.COM can be used for the following:

SMCPKT          syntax:

SMCPKT          [-#] [-a] [-t] [-v] [-f] [-s] [-n] [-w] [-u] [-h] <PD_INT_NO>

Parameter       Explain
------------------------------------------------------------------------
[-#]            The "-#" option will let the driver work on a specific adapter
                when multiple SMC1255FTX-SC based adapters are found in the computer
                system.  For example, "-1" means the first adapter will be
                activated by the driver, "-2" means the second adapter will
                be activated, ... etc.

                A maximum of 4 adapters are supported simulaneously.

[-a]            The "-a" option will let driver perform automatic media
                detection during driver initialization.  The detection
                sequence is

                TP 100Mbps Full Duplex ---> TP 10Mbps Full Duplex --->
                TP 100Mbps Half Duplex ---> TP 10Mbps Half Duplex

          		If no UTP RJ45 is attached to the adapter and FIBER SC connector
          		is attached to the adapter then FIBER 100Mbps Full Duplex
          		will be usedas default media.
                
                If no physical media is attached to the adapter then TP
                100Mbps Full Duplex is the default media.

[-v]    		The "-v" option is to use FIBER (SC connector) as the transmission media. 
		        There are two mode can be implemented under FIBER media.
		        <FX 100Mbps Half Duplex> and <FX 100Mbps Full Duplex> can be specified.
		        If forcing FX 100Mbps Half Duplex is desired, only -s option need to 
		        be added after -v option and no -f option, such as following:
		
        		SMCPKT -v -s 0x60
		
		        Similar, forcing FX 100Mbps Full Duplex can be obtained by
		        following command:
		        
		        SMCPKT -v -s -f 0x60
		 
[-t]            The "-t" option is to use Twisted Pair (RJ-45) (10BASE-T) as
                the transmission media. And it is also the default setting.

[-f]            The "-f" option enables FULL_DUPLEX feature of the adapters.
                It has effect whether Twisted Pair or SC connector is in use.

[-s]            The "-s" option sets the adapter line speed to 100Mbps.

[-u]            This option unloads the Packet Driver.

[-h]            This option displays the on-line help.

<PD_INT_NO>     This specifies the software interrupt (INT) where you'll
                load the packet driver. It must be in the range 0x60 to
                0x80. Remember to add prefix of "0x" to the parameters.
                Notice: The PC/TCP kernel, by default, is loaded at
                        interrupt 0x61 (so don't load the packet driver
                        there!)

------------------------------------------------------------------------

Example:
1. Load this Packet Driver at software interrupt 60h,
   transmission media is automatical-detected:

             SMCPKT -a 0x60  or SMCPKT 0x60

2. Load this Packet Driver at software interrupt 60h,
   transmission media is 10M HalfDuplex:

             SMCPKT -t 0x60

3. Load this Packet Driver at software interrupt 60h,
   transmission media is 10M FullDuplex:

             SMCPKT -t -f 0x60
             
4. Load this Packet Driver at software interrupt 60h,
   transmission media is 100M HalfDuplex:

             SMCPKT -s 0x60
             
5. Load this Packet Driver at software interrupt 60h,
   transmission media is 100M FullDuplex:

             SMCPKT -s -f 0x60

6. Load this Packet Driver at software interrupt 60h,
   transmission media is Fiber 100M:

             SMCPKT -v 0x60

7. Load this Packet Driver at software interrupt 60h,
   transmission media is Fiber 100M FullDuplex:

             SMCPKT -v -f 0x60

8. Unload this Packet Driver

             SMCPKT -u