RAD DATA COMMUNICATIONS

ACE-20-T1

Card Type                 ATM Access Concentrator
NIC Type                  T1, ISDN
Chip Set                  Unidentified
I/O Options               AC power connector, DTE/DCE ports (2), alarm
                          relay terminal block

                          9-pin serial port(2), T1 network interface via
                          RJ-48 connectors (2)
Wiring Type               T1
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)

  Channel 2 port (25-pin      CN5
  connector)

  Note:

  Channel 1 and 2 data ports may have different interfaces than pictured
  above. Data port options include any combination of the following:
  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

                              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