
RAD DATA COMMUNICATIONS

ACE-20-T1/ETH

Card Type                 ATM Access Concentrator
NIC Type                  T1, ISDN, Ethernet
Chip Set                  Unidentified
I/O Options               AC power connector, data port, alarm relay
                          terminal block

                          9-pin serial port(2), T1 network interface via
                          RJ-48 connectors (2), 10BaseT Ethernet interface
                          via RJ-45 connector
Wiring Type               T1

                          RJ-45 shielded twisted pair
T1 Transfer Protocol      1.544Mbps
Frame Type                ESF, SF
Frame Relay               ATM PVC
T1 Protocol               AMI, B7ZS, B8ZS
Data Bus                  External

[Image]

                                CONNECTIONS

         Function            Label            Function            Label

  AC power connector          CN1      Main T1 network port        CN6
                                       (RJ-48 connector)

  Alarm relay terminal        CN2      DTE serial port             CN7
  block

  Sub T1 network port         CN3      DCE serial port             CN8
  (RJ-48 connector)

  Channel 1 port (15-pin      CN4      Power switch                SW2
  connector)

  Ethernet interface          CN5
  (RJ-45 connector)

  Note:

  Channel 1 data port may have a different interface than pictured above.
  Data port options include: 15-pin connector for X.21 interface, 25-pin
  connector for RS-530 interface, or 34-pin connector for V.35 interface

                        USER CONFIGURABLE SETTINGS

                 Setting                    Label          Position

      DCE timing enabled on port 1           JP1       Pins 2 & 3 closed

      DTE timing enabled on port 1           JP1       Pins 1 & 2 closed

      DCE timing enabled on port 2           JP2       Pins 2 & 3 closed

      DTE timing enabled on port 2           JP2       Pins 1 & 2 closed

      Signal ground is connected to the      JP3       Pins 1 & 2 closed
      frame ground

      Signal ground is not connected to      JP3       Pins 2 & 3 closed
      the frame ground

      Local software download enabled       S1/1              On

      Local software download disabled      S1/1              Off

      Data base initialization enabled      S1/2              On

      Data base initialization disabled     S1/2              Off

      Password enabled                      S1/3              On

      Password disabled                     S1/3              Off

     Factory configured - do not alter     S1/4         Unidentified

     Factory configured - do not alter     S1/5         Unidentified

     Factory configured - do not alter     S1/6         Unidentified

                        FRONT PANEL DIAGNOSTIC LEDS

   LED           Color          Status               Condition

  RED 1      Unidentified         On      Device is detecting a red alarm
                                            condition on the main link

  RED 1      Unidentified        Off       Device is not detecting a red
                                            alarm condition on the main
                                                       link

  YEL 1      Unidentified         On        Device is detecting a yellow
                                            alarm condition on the main
                                                       link

  YEL 1      Unidentified        Off         Device is not detecting a
                                           yellow alarm condition on the
                                                     main link

  RED 2      Unidentified         On      Device is detecting a red alarm
                                             condition on the sub link

  RED 2      Unidentified        Off       Device is not detecting a red
                                          alarm condition on the sub link

  YEL 2      Unidentified         On        Device is detecting a yellow
                                          alarm condition on the sub link

  YEL 2      Unidentified        Off         Device is not detecting a
                                           yellow alarm condition on the
                                                     sub link

   TD1       Unidentified         On       Device is transmitting data on
                                                     channel 1

   TD1       Unidentified        Off      Device is not transmitting data
                                                   on channel 1

   RD1       Unidentified         On        Device is receiving data on
                                                     channel 1

   RD1       Unidentified        Off      Device is not receiving data on
                                                     channel 1

   TD2       Unidentified         On       Device is transmitting data on
                                                     channel 2

   TD2       Unidentified        Off      Device is not transmitting data
                                                   on channel 2

   RD2       Unidentified         On        Device is receiving data on
                                                     channel 2

   RD2       Unidentified        Off      Device is not receiving data on
                                                     channel 2

   ALRM      Unidentified         On         Alarms are stored in alarm
                                                      buffer

   ALRM      Unidentified        Off       Alarms are not stored in alarm
                                                      buffer

            TUnidentified         On      Device is conducting a loopback
                                                       test

   TEST      Unidentified        Off         Device is not conducting a
                                                   loopback test

                         ETHERNET DIAGNOSTIC LEDS

   LED           Color          Status               Condition

   LINK       Unidentified        On       Ethernet network connection is
                                                       good

   LINK       Unidentified       Off       Ethernet network connection is
                                                      broken

       COLL   Unidentified        On       Collision has been detected on
                                                      network

       COLL   Unidentified       Off           Collision has not been
                                                detected on network

    RX        Unidentified        On          Data is being received

    RX        Unidentified       Off        Data is not being received

    TX        Unidentified        On         Data is being transmitted

    TX        Unidentified       Off       Data is not being transmitted

