ALLIED TELESYN, INC.

AT-1720AT

Card Type              Network Interface Card
NIC Type               Ethernet
Maximum Onboard Memory Unidentified
Boot ROM               Available
Network Transfer Rate  10Mbps
Topology               Linear Bus, Star
Wiring Type            Shielded twisted pair

                       Unshielded twisted pair

                       AUI transceiver via DB-15 port
Data Bus               MCA

[Image]

                                CONNECTIONS

       Function           Label             Function             Label

  RJ-45, Twisted pair      CN1       AUI transceiver via          CN2
                                     DB-15 port

                         DIAGNOSTIC LED(S)

  LED     Color    Status                  Condition

   TX     Green      On            Data is being transmitted

   TX     Green     Off          Data is not being transmitted

   RX     Yellow     On             Data is being received

   RX     Yellow    Off           Data is not being received

  LNK     Green      On             Link integrity is good

  LNK     Green     Off            Link integrity is broken

  COL     Yellow     On          Collision detected on network

  COL     Yellow    Off        No collision detected on network