FOCUS ENHANCEMENTS, INC.

ETHERLAN IIT

NIC Type               Ethernet
Chip Set               National Semiconductor DP83902
Maximum Onboard Memory 64KB SRAM
Network Transfer Rate  10Mbps
Data Bus               NuBus
Topology               Linear Bus/Star
Wiring Type            Unshielded twisted pair

                       AUI transceiver via DB-15 port
Boot ROM               Not available

[Image]

                                CONNECTIONS

          Function            Label            Function            Label

  AUI transceiver via DB-15    CN1      Unshielded twisted          CN2
  port                                  pair connector

                        USER CONFIGURABLE SETTINGS

                  Setting                      Label         Position

  »   Link function enabled                      J6          Pins 1 & 2
                                                              closed

      Link function disabled                     J6          Pins 2 & 3
                                                              closed

                        CABLE TYPE SELECTION

             Setting                             J5

     Unshielded twisted pair              Pins 1 & 2 closed

  AUI transceiver via DB-15 port                Open

                            SRAM CONFIGURATION

  The EtherLAN IIT can have 16KB or 64KB of SRAM. The location and
  configuration of this memory is unidentified.