
CONTROLWARE COMMUNICATIONS SYSTEMS, INC.

CITAM

Card Type          ISDN TA
Chipset            Unidentified
ISDN Transfer Rate 56Kbps x 2/64Kbps x 2
ISDN Protocol      V.110, X.75
Switch Type        1TR6, 5ESS, DMS100, DSS1, NI-1
Data Bus           Serial

[Image]

                                CONNECTIONS

        Function           Label             Function             Label

  SELECT button             BT1       ISDN S/T interface           CN1

  ENTER button              BT2       LED display                  LED

  RESET button              BT3       Header to interface          W1A
                                      board W1B

            Note: Either CN1 or the ISDN interface on the installed
            interface board may be used, but not both.

                        USER CONFIGURABLE SETTINGS

                    Setting                      Label        Position

  Configuration may be changed via interface      S1/1          Off
  or front panel

  Configuration may be changed via front panel    S1/1           On
  supervisor only

  ISDN connects with standard dialing             S1/2          Off

  ISDN connects with S0FV (leased-line)           S1/2           On

  1TR6 Service Indicator set for data             S1/3          Off
  transmission

  1TR6 Service Indicator set for X.21 services    S1/3           On

  TA operates in synchronous mode                 S1/4          Off

  TA operates in asynchronous mode                S1/4           On

  Factory configured - do not alter               S1/5          N/A
  (synchronous mode)

                    USER CONFIGURABLE SETTINGS (CONT)

                      Setting                        Label     Position

  AT command set enabled (asynchronous mode)         S1/8         On

  V.25bis command set enabled (asynchronous mode)    S1/8        Off

  X.21 command set enabled (synchronous mode)        S1/8         On

  V.25bis command set enabled (synchronous mode)     S1/8        Off

  Factory configured - do not alter                  S2/1         On

  CD signal forced high                              S2/6        Off

  CD signal high when connection is synchronized     S2/6         On

  DSR signal forced high                             S2/7        Off

  DSR signal high when connection is synchronized    S2/7         On

  Unit is a table-top version                        S2/8        Off

  Unit is a rack mount version                       s2/8         On

                 DATA FORMAT SELECTION (ASYNCHRONOUS MODE)

          Setting                 S1/5           S1/6           S1/7

  7 data bits, no parity, 1       Off             On             On
          stop bit

  7 data bits, even parity,        On             On             On
         1 stop bit

  8 data bits, no parity, 1        On             On             Off
          stop bit

  8 data bits, even parity,       Off            Off             On
         1 stop bit

  8 data bits, odd parity,         On            Off             On
         1 stop bit

  8 data bits, no parity, 2       Off            Off             Off
         stop bits

  8 data bits, even parity,        On            Off             Off
        2 stop bits

  8 data bits, odd parity,        Off             On             Off
        2 stop bits

                 DATA FORMAT SELECTION (SYNCHRONOUS MODE)

            Setting                     S1/6                  S1/7

    ASCII character set, BSC             On                    On
            encoding

    ASCII character set, HDLC            Off                   On
            encoding

    EBCDIC character set, BSC            On                   Off
            encoding

   EBCDIC character set, HDLC            Off                  Off
            encoding

                                LINE SPEED

     Setting           S2/2          S2/3          S2/4          S2/5

      300bps           Off            On           Off            On

      600bps            On           Off           Off            On

     1200bps           Off           Off           Off            On

     2400bps            On            On            On            Off

     4800bps           Off            On            On            Off

     9600bps            On           Off            On            Off

     19.2Kbps          Off           Off            On            Off

     38.4Kbps           On            On           Off            Off

      48Kbps           Off            On           Off            Off

      56Kbps            On           Off           Off            Off

      64Kbps           Off           Off           Off            Off

            Note: Asynchronous speeds may range from 300bps to 38.4Kbps,
            while synchronous speeds may range from 1200bps to 64Kbps.

                           SUBADDRESS SELECTION

              Setting                                 S3

               EAZ 1                              Position 1

               EAZ 2                              Position 2

               EAZ 3                              Position 3

               EAZ 4                              Position 4

               EAZ 5                              Position 5

               EAZ 6                              Position 6

               EAZ 7                              Position 7

               EAZ 8                              Position 8

      TA is part of hunt group                    Position 0

            Note: When adapter is set for leased-line mode, the EAZ must
            be set to 2.

                             DIAGNOSTIC LED(S)

    LED         Color          Status                 Condition

     S0         Yellow           On           ISDN connection is active

     S0         Yellow        Blinking         ISDN connection has been
                                               made but is not active

     S0         Yellow           Off            ISDN is not connected

     P1         Green            On          Port 1 is connected to ISDN

     P1         Green         Blinking       Port 1 has received an ISDN
                                             call but has not connected

     P1         Green            Off          Port 1 is not connected to
                                                        ISDN

     P2         Green            On          Port 2 is connected to ISDN

     P2         Green         Blinking       Port 2 has received an ISDN
                                             call but has not connected

     P2         Green            Off          Port 2 is not connected to
                                                        ISDN

            Note: P2 will have no function on models with only one port.

[Image]

                                CONNECTIONS

           Function             Label           Function            Label

  Supervisor port               CN1     DC power in                 CN4

  ISDN S/T interface            CN2     Header to main board W1A    W1B

  X.21 serial port              CN3

                        USER CONFIGURABLE SETTINGS

                      Setting                        Label     Position

  Signal ground not connected to chassis ground       P31        Open

  Signal ground connected to chassis ground           P31       Closed

          RECEIVER OPEN CIRCUIT FAILSAFE

     Setting           P28               R3

     Enabled      Not installed      Installed

    Disabled        Installed      Not installed

[Image]

                                CONNECTIONS

           Function             Label           Function            Label

  Supervisor port               CN1     X.21 serial port 2          CN4

  ISDN S/T interface            CN2     DC power in                 CN5

  X.21 serial port 1            CN3     Header to main board W1A    W1B

                        USER CONFIGURABLE SETTINGS

                      Setting                        Label     Position

  Signal ground not connected to chassis ground       P31        Open

  Signal ground connected to chassis ground           P31       Closed

      PORT 1 RECEIVER OPEN CIRCUIT FAILSAFE

     Setting           P16               R4

     Enabled      Not installed      Installed

    Disabled        Installed      Not installed

      PORT 2 RECEIVER OPEN CIRCUIT FAILSAFE

     Setting           P17               R5

     Enabled      Not installed      Installed

    Disabled        Installed      Not installed

[Image]

                                CONNECTIONS

           Function             Label           Function            Label

  Supervisor port               CN1     DC power in                 CN4

  ISDN S/T interface            CN2     Header to main board W1A    W1B

  V.24 serial port              CN3

                        USER CONFIGURABLE SETTINGS

                      Setting                        Label     Position

  Signal ground not connected to chassis ground       P32        Open

  Signal ground connected to chassis ground           P32       Closed

          RECEIVER OPEN CIRCUIT FAILSAFE

     Setting            P1               R4

     Enabled      Not installed      Installed

    Disabled        Installed      Not installed

[Image]

                                CONNECTIONS

          Function            Label            Function            Label

  Supervisor port              CN1      V.24 serial port 1 via      CN4
                                        DB-26 port

  ISDN S/T interface           CN2      DC power in                 CN5

  V.24 serial port 2 via       CN3      Header to main board        W1B
  DB-26 port                            W1A

            Note: Standard V.24 serial ports are provided on included
            adapter cables.

                        USER CONFIGURABLE SETTINGS

                      Setting                        Label     Position

  Signal ground not connected to chassis ground       P33        Open

  Signal ground connected to chassis ground           P33       Closed

      PORT 1 RECEIVER OPEN CIRCUIT FAILSAFE

     Setting            P1               R3

     Enabled      Not installed      Installed

    Disabled        Installed      Not installed

      PORT 2 RECEIVER OPEN CIRCUIT FAILSAFE

     Setting            P2               R4

     Enabled      Not installed      Installed

    Disabled        Installed      Not installed

[Image]

                                CONNECTIONS

           Function             Label           Function            Label

  Supervisor port               CN1     DC power in                 CN4

  ISDN S/T interface            CN2     Header to main board W1A    W1B

  V.35 serial port              CN3

                        USER CONFIGURABLE SETTINGS

                      Setting                        Label     Position

  Signal ground not connected to chassis ground       P32        Open

  Signal ground connected to chassis ground           P32       Closed

[Image]

                                CONNECTIONS

          Function            Label            Function            Label

  Supervisor port              CN1      V.35 serial port 1 via      CN4
                                        DB-26 port

  ISDN S/T interface           CN2      DC power in                 CN5

  V.35 serial port 2 via       CN3      Header to main board        W1B
  DB-26 port                            W1A

            Note: Standard V.35 serial ports are provided on included
            adapter cables.

                        USER CONFIGURABLE SETTINGS

                      Setting                        Label     Position

  Signal ground not connected to chassis ground       P32       Closed

  Signal ground connected to chassis ground           P32        Open

                 SUPPORTED STANDARD COMMANDS

                      Basic AT Commands

  +++, A/

  A, E, H, O, Q, V, X, Z

  &D, &F, &V, &W, &Z

  %I

                         S-Registers

  S0, S1, S2, S3, S4, S5

                       V.25bis Commands

  CIC, CRI, CRS, DIC, PRN

            Note: See MHI help file for complete information.

  UNIDENTIFIED COMMANDS

   Command      Default

     %L            0

     %M            0

                         Proprietary AT Command Set

                                ACCESS TYPE

  Type:          Configuration

  Format:        AT [cmds] %Kn [cmds]

  Description:   Selects the type of access for this ISDN line.

    Command                              Function

      %K1        Line is intermittent dial-up.

      %K2        Line is semi-permanent dial-up.

      %K3        Line is time-link dial-up.

                              ASYNC/SYNC MODE

  Type:               Configuration

  Format:             AT [cmds] &Mn [cmds]

  Description:        Selects whether the adapter is operating in
                      asynchronous or synchronous mode.

      Command                              Function

        &M0           Asynchronous mode selected.

        &M1           Asynchronous command mode, synchronous data mode at
                      600bps.

        &M2           Asynchronous command mode, synchronous data mode at
                      1200bps.

        &M3           Asynchronous command mode, synchronous data mode at
                      2400bps.

        &M4           Asynchronous command mode, synchronous data mode at
                      4800bps.

        &M5           Asynchronous command mode, synchronous data mode at
                      9600bps.

        &M6           Asynchronous command mode, synchronous data mode at
                      19.2Kbps.

        &M7           Asynchronous command mode, synchronous data mode at
                      38.4Kbps.

        &M8           Asynchronous command mode, synchronous data mode at
                      48Kbps.

        &M9           Asynchronous command mode, synchronous data mode at
                      56Kbps.

        &M10          Asynchronous command mode, synchronous data mode at
                      64Kbps.

        &M11          Synchronous data mode at 64Kbps with byte timing.

        &M13          Synchronous data mode at 128Kbps.

                              CALLBACK DELAY

  Type:                  Configuration

  Format:                AT [cmds] %H=n [cmds]

  Default:               Unidentified

  Range:                 0 - 255

  Unit:                  1 second

  Description:           Sets the amount of time that the adapter will
                         wait after a call disconnects before initiating
                         a callback sequence.

                               CALLBACK MODE

  Type:          Configuration

  Format:        AT [cmds] %Gn [cmds]

  Description:   Selects when the adapter will call back an incoming
                 call.

    Command                              Function

      %G0        Neither initiate nor allow callback requests.

      %G1        Do not initiate callbacks but allow requests.

      %G2        Initiate callbacks but do not allow requests.

      %G3        Initiate callbacks and allow requests.

                           CALL BUNDLING SOURCE

  Type:                  Configuration

  Format:                AT [cmds] %Jn [cmds]

  Description:           Selects which stored number the modem will dial
                         for the B2 channel when attempting call
                         bundling. Executing %J0 will use the same number
                         as was dialed for the B1 channel.

                                CTS SIGNAL

  Type:              Configuration

  Format:            AT [cmds] &Rn [cmds]

  Description:       Controls the behaviour of the CTS signal.

      Command                              Function

        &R0          CTS follows RTS.

        &R1          CTS forced high.

        &R2          CTS controlled by remote; high when connection is
                     made at 48Kbps or less.

                                DATA FORMAT

  Type:          Configuration

  Format:        AT [cmds] %Nn [cmds]

  Description:   Selects the format of the data from the serial port.

    Command                              Function

      %N0        7 data bits, no parity, 1 stop bit.

      %N1        7 data bits, even parity, 1 stop bit.

      %N2        8 data bits, odd parity, 1 stop bit.

      %N3        8 data bits, even parity, 1 stop bit.

      %N4        8 data bits, no parity, 1 stop bit.

      %N5        8 data bits, odd parity, 2 stop bits.

      %N6        8 data bits, even parity, 2 stop bits.

      %N7        8 data bits, no parity, 2 stop bits.

                                DCD SIGNAL

  Type:               Configuration

  Format:             AT [cmds] &Cn [cmds]

  Description:        Controls the behaviour of the DCD signal.

      Command                              Function

        &C0           DCD high when call is synchronized.

        &C1           DCD forced high.

        &C2           DCD controlled by remote; high when connection is
                      made at more than 48Kbps.

                            DISPLAY INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested about the adapter.

    Command                              Function

       I         Displays complete identification.

       I0        Displays information about the control firmware.

       I1        Displays information about the ISDN firmware.

       I2        Displays the version of the hardware.

       I3        Displays information about the interface board.

                              DISPLAY STATUS

  Type:               Immediate

  Format:             AT [cmds] %Sn [cmds]

  Description:        Displays the status of the indicated part of the
                      adapter.

      Command                              Function

         %S           Display all information.

        %S0           Display port status.

        %S1           Display S0 status.

        %S2           Display last ISDN error code in hex.

        %S3           Display SPID 1.

        %S4           Display SPID 2.

                                DSR SIGNAL

  Type:               Configuration

  Format:             AT [cmds] &Sn [cmds]

  Description:        Controls the behaviour of the DSR signal.

      Command                              Function

        &S0           DSR high when connection is successful.

        &S1           DSR forced high.

        &S2           DSR controlled by remote; high when connection is
                      made at more than 48Kbps.

        &S3           DSR high when connection is synchronized.

                          ISDN B-CHANNEL MAPPING

  Type:           Configuration

  Format:         AT [cmds] %Qn [cmds]

  Description:    Selects how the adapter will map the B-channel
                  subaddresses.

    Command                              Function

      %Q0         B-channel mapping disabled.

      %Q1         B-channel mapping enabled.

                          LOCAL SERIAL PORT SPEED

  Type:               Configuration

  Format:             AT [cmds] %Rn [cmds]

  Description:        Selects what speed the local serial port is
                      operating at in asynchronous mode.

       Command                             Function

         %R0          Set speed to 300bps.

         %R1          Set speed to 600bps.

         %R2          Set speed to 1200bps.

         %R3          Set speed to 2400bps.

         %R4          Set speed to 4800bps.

         %R5          Set speed to 9600bps.

         %R6          Set speed to 19.2Kbps.

         %R7          Set speed to 38.4Kbps.

                            MATCH IN-BAND SPEED

  Type:                 Configuration

  Format:               AT [cmds] %An [cmds]

  Description:          Selects whether the adapter may switch to match
                        the in-band speed of the connection.

  Note:                 This command has no effect in asynchronous mode.

       Command                              Function

         %A0            Adapter may switch to lower speed.

         %A1            Adapter may not switch speed.

         %A2            Adapter may switch to higher speed.

         %A3            Adapter may switch to any speed.

                            MATCH BEARER SPEED

  Type:                 Configuration

  Format:               AT [cmds] %Bn [cmds]

  Description:          Selects whether the adapter may switch to match
                        the bearer speed of the connection.

  Note:                 This command has no effect in asynchronous mode.

       Command                              Function

         %B0            Adapter may switch to lower speed.

         %B1            Bearer speed matching disabled.

         %B2            Adapter may switch to higher speed.

         %B3            Adapter may switch to any speed.

         %B4            Bearer speed matching enabled.

                             PASSWORD CHECKING

  Type:               Configuration

  Format:             AT [cmds] %Dn [cmds]

  Description:        Selects when the adapter will require a password
                      for configuration changes.

      Command                              Function

        %D0           Require password for remote configuration changes
                      only.

        %D1           Require password for all configuration changes.

                               PASSWORD SET

  Type:                  Configuration

  Format:                AT %C=xxxx

  Description:           Sets the password to a case-sensitive string of
                         up to ten characters. If no string is entered
                         the password is returned to its default.

                                 PROTOCOL

  Type:           Register

  Format:         AT [cmds] S8=n [cmds]

  Description:    Selects the bit rate adaptation protocol the adapter
                  will use.

     Command                             Function

      S8=0        Adapter will use X.30.

      S8=1        Adapter will use V.110.

                             SERVICE INDICATOR

  Type:          Register

  Format:        AT [cmds] S6=n [cmds]

  Description:   Sets the 1TR6 Service Indicator.

    Command                              Function

      S6=3       1TR6 Service Indicator set for data transmission.

      S6=7       1TR6 Service Indicator set for X.21 services.

                                SUBADDRESS

  Type:          Register

  Format:        AT [cmds] S7=n [cmds]

  Description:   Sets the subaddress to a value from 1 to 8.

                            SUBADDRESS COPYING

  Type:              Configuration

  Format:            AT [cmds] %En [cmds]

  Description:       Selects whether the adapter will copy the subaddress
                     to the call number.

      Command                              Function

        %E0          Subaddress copying disabled.

        %E1          Subaddress copying enabled.

                            SUBADDRESS - SETUP

  Type:           Configuration

  Format:         AT [cmds] %Pn [cmds]

  Description:    Selects which subaddress the adapter sends during call
                  setup.

    Command                              Function

      %P0         Adapter sends remote port subaddress.

      %P1         Adapter sends local port subaddress.

                             SUBADDRESS SOURCE

  Type:            Configuration

  Format:          AT [cmds] %On [cmds]

  Description:     Selects the source of the subaddress sent to the
                   remote system.

     Command                             Function

       %O0         Taken from call number string.

       %O1         Global call sent in-band.

       %O2         Stored port subaddress sent in-band.

       %O3         Stored port subaddress sent in-band and during call
                   setup.

                                SWITCH TYPE

  Type:          Configuration

  Format:        AT [cmds] %Fn [cmds]

  Description:   Selects the switch type the adapter is connected to.

    Command                              Function

      %F0        Adapter is connected to National NI-1 switch.

      %F1        Adapter is connected to AT&T 5E6 switch.

      %F2        Adapter is connected to AT&T 5E8 switch.

      %F3        Adapter is connected to Northern Telecom DMS-100 switch.

                      Proprietary V.25bis Command Set

                           CALL REQUESTED NUMBER

  Type:                   Immediate

  Format:                 CRN<#>

  Description:            Dials the number given; it will ignore spaces
                          and hyphens in the string; if the string is
                          more than fifty characters long, a result of
                          INV will be returned.

        Command                              Function

        CRN<#>*n          Dials the number indicated and requests
                          subaddress n.

        CRN<#>/n          Dials the number indicated and requests
                          subaddress n.

                                CTS SIGNAL

  Type:              Configuration

  Format:            PRO4;n

  Description:       Controls the behaviour of the CTS signal.

      Command                              Function

      PRO4;0         CTS follows RTS.

      PRO4;1         CTS forced high.

      PRO4;2         CTS controlled by remote; high when connection is
                     made at 48Kbps or less.

                                DCD SIGNAL

  Type:               Configuration

  Format:             PRO6;n

  Description:        Controls the behaviour of the DCD signal.

      Command                              Function

       PRO6;0         DCD high when call is synchronized.

       PRO6;1         DCD forced high.

       PRO6;2         DCD controlled by remote; high when connection is
                      made at more than 48Kbps.

                          DISPLAY COMMAND SETTING

  Type:                Immediate

  Format:              RLO n

  Description:         Displays the setting of the indicated option set
                       with PROn; the adapter will respond with LSOn;a
                       where a is the setting. Two values may be
                       displayed that may not be set with PROn. They are
                       listed below. If no value is given all options are
                       listed.

       Command             Value                    Meaning

        RLO 8                0        Terminal is in asynchronous mode.

                             1        Terminal is in synchronous mode.

        RLO 9                3        1TR6 Service Indicator set for data
                                      transmission.

                             7        1TR6 Service Indicator set for X.21
                                      services.

                           DISPLAY STORED NUMBER

  Type:                   Immediate

  Format:                 RLN n

  Description:            Displays the telephone number stored in memory
                          location n. If no location is specified, all
                          stored numbers are listed.

                                DSR SIGNAL

  Type:               Configuration

  Format:             PRO5;n

  Description:        Controls the behaviour of the DSR signal.

      Command                              Function

       PRO5;0         DSR high when connection is successful.

       PRO5;1         DSR forced high.

       PRO5;2         DSR controlled by remote; high when connection is
                      made at more than 48Kbps.

       PRO5;3         DSR high when connection is synchronized.

                                   ECHO

  Type:             Configuration

  Format:           PRO2;n

  Description:      Selects whether the modem will echo data received
                    from the DTE back.

  Note:             This command has no effect in synchronous mode.

     Command                              Function

      PRO2;0        Echo disabled.

      PRO2;1        Echo enabled.

                         INCOMING CALL INFORMATION

  Type:                Configuration

  Format:              PRO7;n

  Description:         Selects whether the INC message is V.25bis
                       standard or displays extra information.

       Command                              Function

        PRO7;0         INC message is V.25bis standard.

        PRO7;1         INC message displays extra information.

                                 PROTOCOL

  Type:           Register

  Format:         PRO3;n

  Description:    Selects the bit rate adaptation protocol the adapter
                  will use.

     Command                             Function

     PRO3;0       Adapter will use X.30.

     PRO3;1       Adapter will use V.110.

                         RESET TO SWITCH DEFAULTS

  Type:              Immediate

  Format:            PRO0;0

  Description:       Resets the configuration of the adapter to the
                     settings of S1, S2, and S3.

                                SUBADDRESS

  Type:          Configuration

  Format:        PRO1;n

  Description:   Sets the subaddress to a value from 1 to 8.

