(TXT) View Source
       
       # DIGICOM SPA
       
          TINTORETTO INTERNAL
       
          Card Type              ISDN TA                                 
          Chip Set               Unidentified                            
          I/O Options            ISDN interface via RJ-45 connector,     
                                 headphone, microphone, speaker, 25-pin  
                                 serial port, power                      
          ISDN Rate              128Kbps                                 
          ISDN Modulation        V.110, V.120, PPP                       
          Protocol               
          Error                  V.42bis                                 
          Correction/Compression 
          Data Bus               16-bit ISA                              
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |       Function        |     Label     | Function  | Label  |
          |------------------------------------------------------------|
          | ISDN interface (RJ-45 connector)  |   CN1   | Reset  | P1  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                Setting                | Label |  Position  |
          |---------------------------------------+-------+------------|
          | í Transmission channel in high        |  U4   | Pins 2 & 3 |
          | impedence mode                        |       |   closed   |
          |---------------------------------------+-------+------------|
          | Transmit termination set to 100Ohm    |  U4   | Pins 1 & 2 |
          |                                       |       |   closed   |
          |---------------------------------------+-------+------------|
          | í Receive channel in high impedence   |  U5   | Pins 2 & 3 |
          | mode                                  |       |   closed   |
          |---------------------------------------+-------+------------|
          | Receive termination set to 100Ohm     |  U5   | Pins 1 & 2 |
          |                                       |       |   closed   |
          |---------------------------------------+-------+------------|
          | í Interrupt 14 enabled                |  U8   | Pins 2 & 3 |
          |                                       |       |   closed   |
          |---------------------------------------+-------+------------|
          | Interrupt 14 disabled                 |  U8   | Pins 1 & 2 |
          |                                       |       |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     ADDRESS SELECTION                      |
          |------------------------------------------------------------|
          |      Setting       |       DS1/1       |       DS1/2       |
          |--------------------+-------------------+-------------------|
          |    COM1 (3F8h)     |        Off        |        Off        |
          |--------------------+-------------------+-------------------|
          |    COM2 (2F8h)     |        Off        |        On         |
          |--------------------+-------------------+-------------------|
          |    COM3 (3E8h)     |        On         |        Off        |
          |--------------------+-------------------+-------------------|
          |    COM4 (2E8h)     |        On         |        On         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    INTERRUPT SELECTION                     |
          |------------------------------------------------------------|
          |    IRQ     | DS1/3 | DS1/4 | DS1/5 | DS1/6 | DS1/7 | DS1/8 |
          |------------+-------+-------+-------+-------+-------+-------|
          |    IRQ3    |  On   |  Off  |  Off  |  Off  |  Off  |  Off  |
          |------------+-------+-------+-------+-------+-------+-------|
          |    IRQ4    |  Off  |  On   |  Off  |  Off  |  Off  |  Off  |
          |------------+-------+-------+-------+-------+-------+-------|
          |    IRQ5    |  Off  |  Off  |  On   |  Off  |  Off  |  Off  |
          |------------+-------+-------+-------+-------+-------+-------|
          |   IRQ10    |  Off  |  Off  |  Off  |  Off  |  On   |  Off  |
          |------------+-------+-------+-------+-------+-------+-------|
          |   IRQ11    |  Off  |  Off  |  Off  |  Off  |  Off  |  On   |
          +------------------------------------------------------------+
       
          +---------------------------------------------------------+
          |                  SUPPORTED COMMAND SET                  |
          |---------------------------------------------------------|
          |                    Basic AT Commands                    |
          |---------------------------------------------------------|
          | AT, A/                                                  |
          |---------------------------------------------------------|
          | A, E, Q, V, W                                           |
          |---------------------------------------------------------|
          | &C, &R, &Z                                              |
          |---------------------------------------------------------|
          |                       S Registers                       |
          |---------------------------------------------------------|
          | S3, S4, S12, S25, S26                                   |
          |---------------------------------------------------------|
          |                                                         |
          |---------------------------------------------------------|
          | Note: See MHI Help File for full command documentation. |
          +---------------------------------------------------------+
       
                            PROPRIETARY AT COMMAND SET
       
          +------------------------------------------------------------+
          |                    AUTO-MODE DETECTION                     |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] Nn [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Selects various options for the automatic   |
          |              | detection and negotiation of protocols      |
          |              | during the handshake process if the modem   |
          |              | is communicating with a remote modem of     |
          |              | dissimilar speed (V.110 or V.120).          |
          |--------------+---------------------------------------------|
          |   Command    |    Originate Mode     |     Answer Mode     |
          |--------------+-----------------------+---------------------|
          |      N0      | Connection is         | Connection is       |
          |              | established at speed  | established by %A2  |
          |              | selected by register  | and speed selected  |
          |              | S37.                  | by register S37.    |
          |--------------+-----------------------+---------------------|
          |     í N1     | Line connection speed | Negotiation set by  |
          |              | determined by last    | bearer capability   |
          |              | autobaud. If the      | information sent by |
          |              | value is greater than | remote user         |
          |              | 19.2Kbps, the         |                     |
          |              | connection will be    |                     |
          |              | established at        |                     |
          |              | 19.2Kbps              |                     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    COMMUNICATIONS MODE                     |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &Qn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Selects communications mode options         |
          |--------------+---------------------------------------------|
          |   Command    |                    Mode                     |
          |--------------+---------------------------------------------|
          |     &Q0      | Buffered asynchronous mode                  |
          |--------------+---------------------------------------------|
          |     &Q1      | Asynchronous off-line command mode and      |
          |              | synchronous connect mode                    |
          |--------------+---------------------------------------------|
          |     &Q2      | Call is made from location 0 in the phone   |
          |              | book when DTR is high. Device disconnects   |
          |              | from ISDN network when DTR is low           |
          |--------------+---------------------------------------------|
          |     &Q4      | Direct mode (V.110)                         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    COMMUNICATIONS MODE                     |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &Mn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Selects communications mode options         |
          |--------------+---------------------------------------------|
          |   Command    |                    Mode                     |
          |--------------+---------------------------------------------|
          |     &M0      | Buffered asynchronous mode                  |
          |--------------+---------------------------------------------|
          |     &M1      | Asynchronous off-line command mode and      |
          |              | synchronous connect mode                    |
          |--------------+---------------------------------------------|
          |     &M2      | Call is made from location 0 in the phone   |
          |              | book when DTR is high. Device disconnects   |
          |              | from ISDN network when DTR is low           |
          |--------------+---------------------------------------------|
          |     &M4      | Direct mode (V.110)                         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   CONFIGURATION PROFILES                   |
          |------------------------------------------------------------|
          | Type:        | Immediate                                   |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &V [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Displays active and stored configuration    |
          |              | profiles                                    |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     &V0      | Displays the active profile, the 0 and 1st  |
          |              | user configuration and the first four       |
          |              | stored numbers                              |
          |--------------+---------------------------------------------|
          |     &V1      | Displays the 2nd and 3rd user configuration |
          |--------------+---------------------------------------------|
          |     &V2      | Displays every stored phone number          |
          |--------------+---------------------------------------------|
          |     &V3      | Displays the supplementary services profile |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      DATA COMPRESSION                      |
          |------------------------------------------------------------|
          | Type:        | Immediate                                   |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &Un                               |
          |--------------+---------------------------------------------|
          | Description: | Selects data compression                    |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |    í &U0     | Data compression disabled                   |
          |--------------+---------------------------------------------|
          |     &U1      | Error corrected data compression enabled    |
          |              | (V.120)                                     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    DATA SET READY (DSR)                    |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &Sn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Selects DSR options                         |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |    í &S0     | DSR forced high                             |
          |--------------+---------------------------------------------|
          |     &S1      | DSR high only while modem is handshaking or |
          |              | connected                                   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DATA TERMINAL READY (DTR)                  |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &Dn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Selects modem response to DTR               |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     í&D0     | DTR override                                |
          |--------------+---------------------------------------------|
          |     &D1      | DTR toggle causes online command mode       |
          |--------------+---------------------------------------------|
          |     &D2      | Normal DTR operations                       |
          |--------------+---------------------------------------------|
          |     &D3      | Resets on receipt of DTR                    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                            DIAL                            |
          |------------------------------------------------------------|
          | Type:        | Immediate                                   |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] D<#> [cmds]                       |
          |--------------+---------------------------------------------|
          | Description: | Dials telephone number according to any     |
          |              | modifiers included in the string            |
          |--------------+---------------------------------------------|
          | Note:        | Any combination of modifiers can be used to |
          |              | produce the desired dial functions in       |
          |              | sequence.                                   |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     DS=n     | Dial stored telephone number n              |
          |--------------+---------------------------------------------|
          |    Dn1*n2    | Dial two numbers n1, and n2 for MLPPP at    |
          |              | 128Kbps. If the service access at 128Kbps   |
          |              | is over a single telephone number, than     |
          |              | make n1 equal to n2.                        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  FACTORY DEFAULT PROFILE                   |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &F [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Sets values in active profile to values     |
          |              | found in the default profile                |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     &F0      | Load active profile the factory profile 0   |
          |--------------+---------------------------------------------|
          |     &F1      | Load active profile the factory profile 1   |
          |--------------+---------------------------------------------|
          |     &F2      | Load active profile the factory profile 2   |
          |--------------+---------------------------------------------|
          |     &F3      | Load active profile the factory profile 3   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        FLOW CONTROL                        |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &Kn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Enables flow control options                |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     &K0      | Flow control disabled                       |
          |--------------+---------------------------------------------|
          |     &K3      | RTS/CTS flow control enabled                |
          |--------------+---------------------------------------------|
          |     &K4      | XON/XOFF flow control enabled. Modem does   |
          |              | not transmit XON/XOFF characters received   |
          |              | from computer to remote                     |
          |--------------+---------------------------------------------|
          |     &K8      | Unidirectional XON/XOFF flow control        |
          |              | enabled                                     |
          |--------------+---------------------------------------------|
          |     &K12     | XON/XOFF flow control enabled. Modem        |
          |              | transmits XON/XOFF characters received from |
          |              | computer to remote                          |
          |--------------+---------------------------------------------|
          |     &K16     | V.110 XON/XOFF flow control enabled. Flow   |
          |              | control between local and remote modems     |
          |              | only. Flow control between modem and        |
          |              | computer is disabled.                       |
          |--------------+---------------------------------------------|
          |     &K20     | V.110 XON/XOFF flow control enabled.        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        HOOK CONTROL                        |
          |------------------------------------------------------------|
          | Type:        | Immediate                                   |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] Hn [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Hangs up the TA from the ISDN network       |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |      H0      | Modem commanded to go on-hook (hang-up)     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                          ON-LINE                           |
          |------------------------------------------------------------|
          | Type:        | Immediate                                   |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] On [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Controls on-line command (data              |
          |              | transmission) state options.                |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |      O0      | On-line command mode with no retraining     |
          |              | enabled                                     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     REPORT INFORMATION                     |
          |------------------------------------------------------------|
          | Type:        | Immediate                                   |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] In [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Displays information requested              |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |      I0      | Reports model                               |
          |--------------+---------------------------------------------|
          |      I1      | Reports ROM checksum                        |
          |--------------+---------------------------------------------|
          |      I2      | Tests and reports ROM checksum              |
          |--------------+---------------------------------------------|
          |      I3      | Reports revision level                      |
          |--------------+---------------------------------------------|
          |      I4      | Display central office                      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                RESTORE PROFILE ON POWER-UP                 |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &Yn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Restores a selected profile into the active |
          |              | profile on power-up (hard reset)            |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     &Y0      | Restore profile 0 on power-up               |
          |--------------+---------------------------------------------|
          |     &Y1      | Restore profile 1 on power-up               |
          |--------------+---------------------------------------------|
          |     &Y2      | Restore profile 2 on power-up               |
          |--------------+---------------------------------------------|
          |     &Y3      | Restore profile 3 on power-up               |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             SELECT CALL PROGRESS RESULT CODES              |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] Xn [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Enables selection of tone detection and     |
          |              | associated result code format options       |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |      X0      | Result codes 0 - 4 enabled.                 |
          |--------------+---------------------------------------------|
          |      X1      | Extended result codes enabled.              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         SOFT RESET                         |
          |------------------------------------------------------------|
          | Type:        | Immediate                                   |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] Zn [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Restores modem profiles previously saved in |
          |              | non-volatile RAM using the &W command.      |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |      Z0      | Restore setting 0                           |
          |--------------+---------------------------------------------|
          |      Z1      | Restore setting 1                           |
          |--------------+---------------------------------------------|
          |      Z2      | Restore setting 2                           |
          |--------------+---------------------------------------------|
          |      Z3      | Restore setting 3                           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    STORE ACTIVE PROFILE                    |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &Wn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Writes the values for the active profile    |
          |              | into the non-volatile RAM                   |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     &W0      | Write the active profile to stored profile  |
          |              | 0                                           |
          |--------------+---------------------------------------------|
          |     &W1      | Write the active profile to stored profile  |
          |              | 1                                           |
          |--------------+---------------------------------------------|
          |     &W2      | Write the active profile to stored profile  |
          |              | 2                                           |
          |--------------+---------------------------------------------|
          |     &W3      | Write the active profile to stored profile  |
          |              | 3                                           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         TEST MODES                         |
          |------------------------------------------------------------|
          | Type:        | Immediate                                   |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &Tn                               |
          |--------------+---------------------------------------------|
          | Description: | Selects test options                        |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     &T0      | End current test                            |
          |--------------+---------------------------------------------|
          |     &T1      | Begin local analog loopback test            |
          |--------------+---------------------------------------------|
          |     &T3      | Begin B1 channel local digital loopback     |
          +------------------------------------------------------------+
       
                             EXTENDED AT COMMAND SET
       
          +------------------------------------------------------------+
          |                     B-CHANNEL PROTOCOL                     |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] %A2=n [cmds]                      |
          |--------------+---------------------------------------------|
          | Description: | Determines rate adaptation protocol on      |
          |              | B-channel                                   |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |   í %A2=1    | V.110                                       |
          |--------------+---------------------------------------------|
          |    %A2=2     | V.120                                       |
          |--------------+---------------------------------------------|
          |    %A2=5     | PPP at 64Kbps                               |
          |--------------+---------------------------------------------|
          |    %A2=6     | MLPPP at 128Kbps                            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    B-CHANNEL SELECTION                     |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] %A3=n [cmds]                      |
          |--------------+---------------------------------------------|
          | Description: | Selects data channel                        |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |   í %A3=2    | B1 channel selected. If busy select B2      |
          |              | channel                                     |
          |--------------+---------------------------------------------|
          |    %A3=3     | B1 channel selected. If busy initiate       |
          |              | hang-up                                     |
          |--------------+---------------------------------------------|
          |    %A3=4     | B2 channel selected. If busy select B1      |
          |              | channel                                     |
          |--------------+---------------------------------------------|
          |    %A3=5     | B2 channel selected. If busy initiate       |
          |              | hang-up                                     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        COMMAND SET                         |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] %Vn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Selects command set                         |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     %V0      | AT command set                              |
          |--------------+---------------------------------------------|
          |     %V1      | Asynchronous V.25bis command set            |
          |--------------+---------------------------------------------|
          |     %V3      | Synchronous V.25bis HDLC command set        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        COMPRESSION                         |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] %Cn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Selects data compression                    |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     %C0      | Data compression disabled                   |
          |--------------+---------------------------------------------|
          |     %C1      | MNP5 enabled                                |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         DELETE RAM                         |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] /Z=0000 [cmds]                    |
          |--------------+---------------------------------------------|
          | Description: | Deletes RAM and loads factory configuration |
          |              | 0                                           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 FAX AND ANSWERING MACHINE                  |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] /R1 [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Enables Fax and answering machine           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             FAX AND ANSWERING MACHINE - ANSWER             |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] /N11 [cmds]                       |
          |--------------+---------------------------------------------|
          | Description: | Sets Fax and answering machine to receive   |
          |              | incoming call                               |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  FLASH EPROM CODE UPGRADE                  |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] %Fn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Initiates Flash EPROM code upgrade          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                           RESET                            |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] %Z1 [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Master reset and load the configuration     |
          |              | specified by the &Y command                 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                RTS FOLLOWS CTS IN OFF-LINE                 |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] %Kn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Enables RTS to follow CTS in off-line       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       TEI DEFINITION                       |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] /T=nn [cmds]                      |
          |--------------+---------------------------------------------|
          | Range:       | 00-63, 99                                   |
          |--------------+---------------------------------------------|
          | Unit:        | ASCII                                       |
          |--------------+---------------------------------------------|
          | Description: | Sets TEI to a point to point value. 99      |
          |              | causes TEI to be variable.                  |
          +------------------------------------------------------------+
       
                                 SPECIAL COMMANDS
       
          +------------------------------------------------------------+
          |                         CALLER ID                          |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] *In [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Controls the Caller ID function             |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     *I0      | Caller ID disabled                          |
          |--------------+---------------------------------------------|
          |     *I1      | Caller ID enabled                           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         CTS STATUS                         |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] *Kn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Controls CTS during handshaking in          |
          |              | asynchronous mode.                          |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |    í *K0     | CTS on during handshaking                   |
          |--------------+---------------------------------------------|
          |     *K1      | CTS off during handshaking                  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     ISDN NETWORK TYPE                      |
          |------------------------------------------------------------|
          | Type:        | Immediate                                   |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] !C0n [cmds]                       |
          |--------------+---------------------------------------------|
          | Description: | Displays type if ISDN network used. Value   |
          |              | for Euro ISDN network must be 4             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   MULTISUBSCRIBER NUMBER                   |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] *Mn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Permits the association of a maximum of 8   |
          |              | consecutive numbers to a BRI access of the  |
          |              | national plan number                        |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |    í *M0     | MSN disabled                                |
          |--------------+---------------------------------------------|
          |     *M1      | MSN enabled                                 |
          +------------------------------------------------------------+
       
           
       
          +------------------------------------------------------------+
          |                   STORE CALLER ID NUMBER                   |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] !N1=n [cmds]                      |
          |--------------+---------------------------------------------|
          | Description: | Stores telephone number n for the caller ID |
          |              | function. !N1=? displays the stored         |
          |              | telephone number.                           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                STORE MULTISUBSCRIBER NUMBER                |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] !N2=n [cmds]                      |
          |--------------+---------------------------------------------|
          | Description: | Stores own telephone number n for the MSN.  |
          |              | !N2=? displays the stored multisubscriber   |
          |              | number.                                     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  STORE SUBADDRESS NUMBER                   |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] !N3=n [cmds]                      |
          |--------------+---------------------------------------------|
          | Description: | Stores subaddress field with a maximum of   |
          |              | four numbers. !N3=? displays the stored     |
          |              | subaddress field.                           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         SUBADDRESS                         |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] *Sn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Identifies address of called modem          |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |    í *S0     | Subaddress function disabled                |
          |--------------+---------------------------------------------|
          |     *S1      | Subaddress function enabled                 |
          +------------------------------------------------------------+
       
                               S(status) REGISTERS
       
          +------------------------------------------------------------+
          |                   AUTO ANSWER RING COUNT                   |
          |------------------------------------------------------------|
          | Type:        | Register                                    |
          |--------------+---------------------------------------------|
          | Format       | AT [cmds] S0=n [cmds]                       |
          |--------------+---------------------------------------------|
          | Range:       | 1-5                                         |
          |--------------+---------------------------------------------|
          | Unit:        | 1 ring                                      |
          |--------------+---------------------------------------------|
          | Description: | Sets the number of rings allowed before the |
          |              | modem automatically goes off-hook           |
          |------------------------------------------------------------|
          |      Note: If S0=0, automatic-answering is disabled. The A |
          |      command must be used to go off-hook.                  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    BACKSPACE CHARACTER                     |
          |------------------------------------------------------------|
          | Type:        | Register                                    |
          |--------------+---------------------------------------------|
          | Format       | AT [cmds] S5=n [cmds]                       |
          |--------------+---------------------------------------------|
          | Range:       | 0-127                                       |
          |--------------+---------------------------------------------|
          | Unit:        | ASCII                                       |
          |--------------+---------------------------------------------|
          | Description: | Selects a character used for backspace <BS> |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  BIT-MAPPED REGISTER S31                   |
          |------------------------------------------------------------|
          | Type:                      | Register                      |
          |------------------------------------------------------------|
          | Format:        | AT [cmds] S31=n [cmds]                    |
          |----------------+-------------------------------------------|
          | Range:         | 0-255                                     |
          |----------------+-------------------------------------------|
          | Description:   | Selects V.25bis command mode              |
          |------------------------------------------------------------|
          |   Bit    | Value  |                Function                |
          |----------+--------+----------------------------------------|
          |   1,0    |    í 0 | V.25bis asynchronous mode              |
          |----------+--------+----------------------------------------|
          |    7     |    í 0 | V.25bis disabled                       |
          |          |        |                                        |
          |          |      1 | V.25bis enabled                        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     CALL WAITING TONE                      |
          |------------------------------------------------------------|
          | Type:        | Register                                    |
          |--------------+---------------------------------------------|
          | Format       | AT [cmds] S13=n [cmds]                      |
          |--------------+---------------------------------------------|
          | Range:       | 0-255                                       |
          |--------------+---------------------------------------------|
          | Unit:        | 1sec                                        |
          |--------------+---------------------------------------------|
          | Description: | Defines the duration the buzzer/TST LED     |
          |              | will flash on new incoming call             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       DCE LINE SPEED                       |
          |------------------------------------------------------------|
          | Type:        | Register                                    |
          |--------------+---------------------------------------------|
          | Format       | AT [cmds] S37=n [cmds]                      |
          |--------------+---------------------------------------------|
          | Description: | Sets the maximum allowable data exchange    |
          |              | rate attempted during handshake process.    |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |  S37=0, 255  | Speed of last connection                    |
          |--------------+---------------------------------------------|
          |    S37=4     | 600bps                                      |
          |--------------+---------------------------------------------|
          |    S37=5     | 1200bps                                     |
          |--------------+---------------------------------------------|
          |    S37=6     | 2400bps                                     |
          |--------------+---------------------------------------------|
          |    S37=15    | 4800bps                                     |
          |--------------+---------------------------------------------|
          |    S37=16    | 7200bps                                     |
          |--------------+---------------------------------------------|
          |    S37=17    | 9600bps                                     |
          |--------------+---------------------------------------------|
          |    S37=18    | 12.0Kbps                                    |
          |--------------+---------------------------------------------|
          |    S37=19    | 14.4Kbps                                    |
          |--------------+---------------------------------------------|
          |    S37=27    | 19.2Kbps                                    |
          |--------------+---------------------------------------------|
          |    S37=50    | 38.4Kbps (asynchronous only)                |
          |--------------+---------------------------------------------|
          |    S37=51    | 48.0Kbps (synchronous only)                 |
          |--------------+---------------------------------------------|
          |    S37=53    | 64.0Kbps (synchronous only)                 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   DOUBLE CALL CHARACTER                    |
          |------------------------------------------------------------|
          | Type:        | Register                                    |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] S80=n [cmds]                      |
          |--------------+---------------------------------------------|
          | Range:       | 0-255                                       |
          |--------------+---------------------------------------------|
          | Unit:        | ASCII                                       |
          |--------------+---------------------------------------------|
          | Description: | Contains the character used in a double     |
          |              | call (MLPPP)                                |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      ESCAPE CHARACTER                      |
          |------------------------------------------------------------|
          | Type:        | Register                                    |
          |--------------+---------------------------------------------|
          | Format       | AT [cmds] S2=n [cmds]                       |
          |--------------+---------------------------------------------|
          | Range:       | 0-127                                       |
          |--------------+---------------------------------------------|
          | Unit:        | ASCII                                       |
          |--------------+---------------------------------------------|
          | Description: | Selects a character used for the escape     |
          |              | sequence                                    |
          |------------------------------------------------------------|
          |      Note: A value greater than 127 will disable the       |
          |      escape sequence.                                      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        FLOW CONTROL                        |
          |------------------------------------------------------------|
          | Type:          | Register                                  |
          |------------------------------------------------------------|
          | Format:      | AT [cmds] S49=n [cmds]                      |
          |--------------+---------------------------------------------|
          | Description: | Displays the value of the &K command, which |
          |              | specifies the DTE flow control setting      |
          |------------------------------------------------------------|
          |    Command     |                 Function                  |
          |----------------+-------------------------------------------|
          |     S49=0      | No DTE flow control                       |
          |----------------+-------------------------------------------|
          |     S49=3      | RTS/CTS flow control enabled              |
          |----------------+-------------------------------------------|
          |     S49=4      | Bi-directional XON/XOFF flow control      |
          |                | enabled                                   |
          |----------------+-------------------------------------------|
          |     S49=5      | Transparent bi-directional XON/XOFF flow  |
          |                | control enabled                           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    NO CARRIER TIME-OUT                     |
          |------------------------------------------------------------|
          | Type:        | Register                                    |
          |--------------+---------------------------------------------|
          | Format       | AT [cmds] S7=n [cmds]                       |
          |--------------+---------------------------------------------|
          | Range:       | 1-255                                       |
          |--------------+---------------------------------------------|
          | Unit:        | 1 second                                    |
          |--------------+---------------------------------------------|
          | Description: | Maximum wait time the modem uses after      |
          |              | dialing to detect a carrier signal from the |
          |              | remote modem for both originating and       |
          |              | answering calls.                            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            POINTER FOR CALL-BACK AND AUTOLOGON             |
          |------------------------------------------------------------|
          | Type:        | Register                                    |
          |--------------+---------------------------------------------|
          | Format       | AT [cmds] S34=n [cmds]                      |
          |--------------+---------------------------------------------|
          | Range:       | 0-20, 255                                   |
          |--------------+---------------------------------------------|
          | Unit:        | Unidentified                                |
          |--------------+---------------------------------------------|
          | Description: | Establishes the memory location accessed to |
          |              | initiate autologon or callback procedures.  |
          |              | 20 will cause the phonebook to scroll. 255  |
          |              | disables function                           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         RING COUNT                         |
          |------------------------------------------------------------|
          | Type:        | Register                                    |
          |--------------+---------------------------------------------|
          | Format       | AT [cmds] S1 [cmds]                         |
          |--------------+---------------------------------------------|
          | Range:       | 1-5                                         |
          |--------------+---------------------------------------------|
          | Unit:        | 1 ring                                      |
          |--------------+---------------------------------------------|
          | Description: | Counts the number of ring-cycles the modem  |
          |              | receives                                    |
          |------------------------------------------------------------|
          |      Note: S1 is reset to 0 if no ring is detected within  |
          |      an eight-second window.                               |
          +------------------------------------------------------------+