ALLIED TELESYN, INC.

AT-MX400T4

Device Type            Transceiver
NIC Type               Ethernet
Maximum Onboard Memory Unidentified
Boot ROM               Not available
Network Transfer Rate  10/100Mbps
Topology               Star
Wiring Type            Unshielded Twisted Pair
Data Bus               External

[Image]

                              CONNECTIONS

        Function           Label            Function           Label

  40-pin MII interface      CN1      UTP connector (RJ-45)      CN2

                        USER CONFIGURABLE SETTINGS

                    Function                      Label      Position

  Physical address setting 0 selected             SW1           On

  Physical address setting 1 selected             SW1           Off

                             DIAGNOSTIC LED(S)

   LED        Color         Status                 Condition

   PWR     Unidentified       On                  Power is on

   PWR     Unidentified      Off                  Power is off

   ACT     Unidentified       On       Data is being transmitted/received

   ACT     Unidentified      Off                Data is not being
                                              transmitted/received

   LNK     Unidentified       On           Network connection is good

   LNK     Unidentified      Off          Network connection is broken

   FD      Unidentified       On          100Mbps: Transciever in full
                                                  duplex mode

                                        10Mbps: UTP receive data signals
                                            are correctly connected

   FD      Unidentified      Off        100Mbps: Transciever not in full
                                                  duplex mode

                                        10Mbps: UTP receive data signals
                                          are not correctly connected

  100M     Unidentified       On         Transceiver is in 100Mbps mode

  100M     Unidentified      Off         Transceiver is in 10Mbps mode