NETCOMM LIMITED
===============

   SMARTMODEM 336 (SM3460, SM3460M)

   Card Type              Modem (synchronous/asynchronous)        
   Chipset                Unidentified                            
   Maximum Data Rate      33.6Kbps                                
   Maximum Fax Rate       14.4Kbps                                
   Data Modulation        Bell 103A, 212A                         
                                                                  
                          ITU-T V.21, V.22, V.22bis, V.23, V.32,  
                          V.32bis, V.34                           
                                                                  
                          Rockwell V.FC                           
   Fax Modulation         ITU-T V.17, V.27ter, V.29               
   Error                  MNP5, MNP10, V.42, V.42bis              
   Correction/Compression 
   Fax Class              Class I                                 
   Data Bus               Serial                                  

<gopher://bitreich.org/I/th99/t/M-O/53451-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | Talk/Data or Mode    |  BT1  | Telephone line in   |  CN3  |
   | button               |       |                     |       |
   |----------------------+-------+---------------------+-------|
   | Talk/Data or Mode    |  BT2  | Telephone line out  |  CN4  |
   | button               |       |                     |       |
   |----------------------+-------+---------------------+-------|
   | DC power in          |  CN1  | Power switch        |  SW2  |
   |----------------------+-------+---------------------+-------|
   | Serial port          |  CN2  |                     |       |
   |------------------------------------------------------------|
   |      Note: It is not known which of BT1 and BT2 is the     |
   |      Talk/Data button and which is the Mode button.        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Setting                 | Label | Position  |
   |----------------------------------------+-------+-----------|
   | DTR normal (%F1 set)                   | SW1/1 |    On     |
   |----------------------------------------+-------+-----------|
   | DTR forced high (%F1 set)              | SW1/1 |    Off    |
   |----------------------------------------+-------+-----------|
   | DSR normal (%F1 set)                   | SW1/2 |    On     |
   |----------------------------------------+-------+-----------|
   | DSR follows DTR (%F1 set)              | SW1/2 |    Off    |
   |----------------------------------------+-------+-----------|
   | Test pattern disabled (smart mode)     | SW1/3 |    On     |
   |----------------------------------------+-------+-----------|
   | Test pattern enabled (smart mode)      | SW1/3 |    Off    |
   |----------------------------------------+-------+-----------|
   | Auto-answer enabled (dumb mode)        | SW1/3 |    On     |
   |----------------------------------------+-------+-----------|
   | Auto-answer disabled (dumb mode)       | SW1/3 |    Off    |
   |----------------------------------------+-------+-----------|
   | Smart mode                             | SW1/4 |    On     |
   |----------------------------------------+-------+-----------|
   | Dumb mode                              | SW1/4 |    Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             USER CONFIGURABLE SETTINGS (CON'T)             |
   |------------------------------------------------------------|
   |                 Setting                 | Label | Position |
   |-----------------------------------------+-------+----------|
   | Analog loopback test enabled (smart     | SW1/5 |    On    |
   | mode)                                   |       |          |
   |-----------------------------------------+-------+----------|
   | Analog loopback test disabled (smart    | SW1/5 |   Off    |
   | mode)                                   |       |          |
   |-----------------------------------------+-------+----------|
   | Modem is in asynchronous mode (dumb     | SW1/5 |    On    |
   | mode)                                   |       |          |
   |-----------------------------------------+-------+----------|
   | Modem is in synchronous mode (dumb      | SW1/5 |   Off    |
   | mode)                                   |       |          |
   |-----------------------------------------+-------+----------|
   | Remote digital loopback test enabled    | SW1/6 |    On    |
   | (smart mode)                            |       |          |
   |-----------------------------------------+-------+----------|
   | Remote digital loopback test disabled   | SW1/6 |   Off    |
   | (smart mode)                            |       |          |
   |-----------------------------------------+-------+----------|
   | Modem is in answer mode (dumb mode)     | SW1/6 |    On    |
   |-----------------------------------------+-------+----------|
   | Modem is in originate mode (dumb mode)  | SW1/6 |   Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              COMMAND SET SELECTION (%F0 SET)               |
   |------------------------------------------------------------|
   |                  Setting                   | SW1/1 | SW1/2 |
   |--------------------------------------------+-------+-------|
   |  AT command set selected in asynchronous   |  On   |  On   |
   |                    mode                    |       |       |
   |--------------------------------------------+-------+-------|
   |      V.25bis command set selected in       |  On   |  Off  |
   |             asynchronous mode              |       |       |
   |--------------------------------------------+-------+-------|
   |    V.25bis command set selected in HDLC    |  Off  |  On   |
   |              synchronous mode              |       |       |
   |--------------------------------------------+-------+-------|
   |   V.25bis command set selected in bisync   |  Off  |  Off  |
   |              synchronous mode              |       |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   |   LED    |  Color   |  Status  |         Condition         |
   |----------+----------+----------+---------------------------|
   |    TD    |   Red    | Blinking |   Modem is transmitting   |
   |          |          |          |           data            |
   |----------+----------+----------+---------------------------|
   |    TD    |   Red    |   Off    | Modem is not transmitting |
   |          |          |          |           data            |
   |----------+----------+----------+---------------------------|
   |    RD    |   Red    | Blinking |  Modem is receiving data  |
   |----------+----------+----------+---------------------------|
   |    RD    |   Red    |   Off    |  Modem is not receiving   |
   |          |          |          |           data            |
   |----------+----------+----------+---------------------------|
   |    OH    |   Red    |    On    |     Modem is off-hook     |
   |----------+----------+----------+---------------------------|
   |    OH    |   Red    |   Off    |     Modem is on-hook      |
   |----------+----------+----------+---------------------------|
   |    CD    |   Red    |    On    |  Carrier signal detected  |
   |----------+----------+----------+---------------------------|
   |    CD    |   Red    |   Off    |    Carrier signal not     |
   |          |          |          |         detected          |
   |----------+----------+----------+---------------------------|
   |    AA    |   Red    |    On    |    Auto-answer enabled    |
   |----------+----------+----------+---------------------------|
   |    AA    |   Red    |   Off    |   Auto-answer disabled    |
   |----------+----------+----------+---------------------------|
   |    AA    |   Red    | Blinking |   Modem is in test mode   |
   |----------+----------+----------+---------------------------|
   |    TR    |   Red    |    On    |    DTR signal is high     |
   |----------+----------+----------+---------------------------|
   |    TR    |   Red    |   Off    |     DTR signal is low     |
   |----------+----------+----------+---------------------------|
   | 1 Status | 2 Status | 3 Status |         Condition         |
   |----------+----------+----------+---------------------------|
   |   Slow   |   Off    |   Off    |   Modem is connected at   |
   |  blink   |          |          |          300bps           |
   |----------+----------+----------+---------------------------|
   |   Slow   |   Off    |    On    |   Modem is connected at   |
   |  blink   |          |          |        1200/75bps         |
   |----------+----------+----------+---------------------------|
   |   Slow   |    On    |   Off    |   Modem is connected at   |
   |  blink   |          |          |          1200bps          |
   |----------+----------+----------+---------------------------|
   |   Slow   |    On    |    On    |   Modem is connected at   |
   |  blink   |          |          |          2400bps          |
   |----------+----------+----------+---------------------------|
   |   Off    |    On    |    On    |   Modem is connected at   |
   |          |          |          |          4800bps          |
   |----------+----------+----------+---------------------------|
   |    On    |   Off    |   Off    |   Modem is connected at   |
   |          |          |          |          7200bps          |
   |----------+----------+----------+---------------------------|
   |    On    |   Off    |    On    |   Modem is connected at   |
   |          |          |          |          9600bps          |
   |----------+----------+----------+---------------------------|
   |    On    |    On    |   Off    |   Modem is connected at   |
   |          |          |          |          12Kbps           |
   |----------+----------+----------+---------------------------|
   |    On    |    On    |    On    |   Modem is connected at   |
   |          |          |          |         14.4Kbps          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DIAGNOSTIC LED(S) (CON'T)                  |
   |------------------------------------------------------------|
   | 1 Status | 2 Status | 3 Status |         Condition         |
   |----------+----------+----------+---------------------------|
   |  Medium  |    On    |   Off    |   Modem is connected at   |
   |  blink   |          |          |         16.8Kbps          |
   |----------+----------+----------+---------------------------|
   |  Medium  |   Off    |    On    |   Modem is connected at   |
   |  blink   |          |          |         19.2Kbps          |
   |----------+----------+----------+---------------------------|
   |  Medium  |    On    |    On    |   Modem is connected at   |
   |  blink   |          |          |         21.6Kbps          |
   |----------+----------+----------+---------------------------|
   |   Fast   |   Off    |   Off    |   Modem is connected at   |
   |  blink   |          |          |          24Kbps           |
   |----------+----------+----------+---------------------------|
   |   Fast   |    On    |   Off    |   Modem is connected at   |
   |  blink   |          |          |         26.4Kbps          |
   |----------+----------+----------+---------------------------|
   |   Fast   |    On    |    On    |   Modem is connected at   |
   |  blink   |          |          |         28.8Kbps          |
   |----------+----------+----------+---------------------------|
   |   Fast   |   Fast   |   Off    |   Modem is connected at   |
   |  blink   |  blink   |          |         31.2Kbps          |
   |----------+----------+----------+---------------------------|
   |   Fast   |   Fast   |    On    |   Modem is connected at   |
   |  blink   |  blink   |          |         33.6Kbps          |
   |----------+----------+----------+---------------------------|
   |   Off    |   Off    |   Slow   |   Modem is connected at   |
   |          |          |  blink   |    2400bps in fax mode    |
   |----------+----------+----------+---------------------------|
   |   Off    |    On    |   Slow   |   Modem is connected at   |
   |          |          |  blink   |    4800bps in fax mode    |
   |----------+----------+----------+---------------------------|
   |    On    |   Off    |   Slow   |   Modem is connected at   |
   |          |          |  blink   |    7200bps in fax mode    |
   |----------+----------+----------+---------------------------|
   |    On    |    On    |   Slow   |   Modem is connected at   |
   |          |          |  blink   |    9600bps in fax mode    |
   |----------+----------+----------+---------------------------|
   |    On    |   Slow   |   Slow   |   Modem is connected at   |
   |          |  blink   |  blink   |   14.4Kbps in fax mode    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                SUPPORTED STANDARD COMMANDS                 |
   |------------------------------------------------------------|
   |                     Basic AT Commands                      |
   |------------------------------------------------------------|
   | +++, 'comma', A/                                           |
   |------------------------------------------------------------|
   | A, E, H, L, M, P, T, V, W, Z                               |
   |------------------------------------------------------------|
   | &D, &F, &G, &L, &S, &T, &W, &X, &Y, &Z                     |
   |------------------------------------------------------------|
   |                    Extended AT Commands                    |
   |------------------------------------------------------------|
   | \A, \B, \J, \N, \Q, \T, \X                                 |
   |------------------------------------------------------------|
   | %C, %E, %L, %Q                                             |
   |------------------------------------------------------------|
   |                        S-Registers                         |
   |------------------------------------------------------------|
   | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12,     |
   | S16, S18, S25, S26, S29, S30, S38, S95                     |
   |------------------------------------------------------------|
   |                          V.25bis                           |
   |------------------------------------------------------------|
   | The V.25bis command set is unidentified.                   |
   |------------------------------------------------------------|
   |      Note: See MHI help file for complete information.     |
   |                                                            |
   |      The %L command indicated above is in addition to the  |
   |      one listed in the referenced document.                |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   UNIDENTIFIED COMMANDS                    |
   |------------------------------------------------------------|
   |          Command           |            Default            |
   |----------------------------+-------------------------------|
   |             \K             |               5               |
   |----------------------------+-------------------------------|
   |             %N             |               0               |
   |----------------------------+-------------------------------|
   |             #R             |         Unidentified          |
   |----------------------------+-------------------------------|
   |             #S             |         Unidentified          |
   |----------------------------+-------------------------------|
   |            S33             |               3               |
   |----------------------------+-------------------------------|
   |            S45             |              98               |
   +------------------------------------------------------------+

                     Proprietary AT Command Set

   +------------------------------------------------------------+
   |                      AUTO-RANGE TIME                       |
   |------------------------------------------------------------|
   | Type:        | Register                                    |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] S47=n [cmds]                      |
   |--------------+---------------------------------------------|
   | Default:     | 8                                           |
   |--------------+---------------------------------------------|
   | Range:       | 1 - 255                                     |
   |--------------+---------------------------------------------|
   | Unit:        | 1 second                                    |
   |--------------+---------------------------------------------|
   | Description: | The function of this command is             |
   |              | unidentified.                               |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       CHARACTER SET                        |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] #Un [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Selects the character set the modem will    |
   |              | use in V.25bis mode.                        |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    i #U0     | Modem will use the ASCII character set.     |
   |--------------+---------------------------------------------|
   |     #U1      | Modem will use the EBCDIC character set.    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      COMMAND SET TYPE                      |
   |------------------------------------------------------------|
   | Type:        | Immediate                                   |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] #Mn [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Selects the type of command set the modem   |
   |              | will use.                                   |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |     #M0      | AT command set selected in asynchronous     |
   |              | mode.                                       |
   |--------------+---------------------------------------------|
   |     #M1      | V.25bis command set selected in             |
   |              | asynchronous mode.                          |
   |--------------+---------------------------------------------|
   |     #M2      | V.25bis command set selected in HDLC        |
   |              | synchronous mode.                           |
   |--------------+---------------------------------------------|
   |     #M3      | V.25bis command set selected in bisync      |
   |              | synchronous mode.                           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         DCD SIGNAL                         |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] &Cn [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Controls the behaviour of the DCD signal.   |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |     &C0      | DCD forced high.                            |
   |--------------+---------------------------------------------|
   |    i &C1     | DCD forced high after carrier signal is     |
   |              | detected.                                   |
   |--------------+---------------------------------------------|
   |     &C2      | DCD forced high except at disconnect.       |
   |--------------+---------------------------------------------|
   |     &C3      | DCD forced high for voice mode.             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         DCD SIGNAL                         |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] %Tn [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Controls the behaviour of the DCD signal.   |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    i %T0     | DCD normal.                                 |
   |--------------+---------------------------------------------|
   |     %T1      | DCD forced high.                            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                            DIAL                            |
   |------------------------------------------------------------|
   | Type:        | Immediate                                   |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] D<#>;[cmds]                       |
   |--------------+---------------------------------------------|
   | Description: | Dials the telephone number indicated        |
   |              | according to any modifiers included in the  |
   |              | string.                                     |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |      DF      | Calling tone disabled for this call.        |
   |--------------+---------------------------------------------|
   |      DJ      | MNP10 link will be negotiated at 1200bps    |
   |              | for this call.                              |
   |--------------+---------------------------------------------|
   |      DK      | MNP10 power level adjustment enabled for    |
   |              | this call.                                  |
   |--------------+---------------------------------------------|
   |      DL      | Re-dial last number.                        |
   |--------------+---------------------------------------------|
   |      DM      | Make a LAPM reliable mode connection this   |
   |              | call.                                       |
   |--------------+---------------------------------------------|
   |      DP      | Pulse dialing enabled.                      |
   |--------------+---------------------------------------------|
   |      DR      | Answer mode enabled; originate mode         |
   |              | disabled following handshake initiation.    |
   |--------------+---------------------------------------------|
   |     DS=n     | Dial stored telephone number n.             |
   |--------------+---------------------------------------------|
   |      DT      | Tone dialing enabled.                       |
   |--------------+---------------------------------------------|
   |      DW      | Dialing resumed following dial tone         |
   |              | detection.                                  |
   |--------------+---------------------------------------------|
   |      D,      | Dialing paused for amount of time specified |
   |              | in S8 register.                             |
   |--------------+---------------------------------------------|
   |      D!      | Flash function initiated. Modem commanded   |
   |              | to go off-hook for specified time before    |
   |              | returning on-hook.                          |
   |--------------+---------------------------------------------|
   |      D@      | Wait for Quiet Answer function enabled.     |
   |              | Modem waits until a "quiet answer," a       |
   |              | ring-back signal followed by silence up to  |
   |              | the time specified in S7, is received prior |
   |              | to executing the rest of the dial string.   |
   |--------------+---------------------------------------------|
   |      D^      | Calling tone disabled for this call.        |
   |--------------+---------------------------------------------|
   |      D;      | Modem returned to idle state after dialing. |
   |              | The semicolon can only be placed at the end |
   |              | of the dial command.                        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     FRONT PANEL TESTS                      |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] #Fn [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Selects whether SW1/3, SW1/5, and SW1/6 may |
   |              | be used to select loopback test modes.      |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    i #F0     | Front panel tests disabled.                 |
   |--------------+---------------------------------------------|
   |     #F1      | Front panel tests enabled.                  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        FLOW CONTROL                        |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] &Kn [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Selects the type of flow control the modem  |
   |              | will use.                                   |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |     &K0      | Flow control disabled.                      |
   |--------------+---------------------------------------------|
   |     &K3      | RTS/CTS flow control enabled.               |
   |--------------+---------------------------------------------|
   |     &K4      | XON/XOFF flow control enabled.              |
   |--------------+---------------------------------------------|
   |     &K5      | Transparent XON/XOFF flow control enabled.  |
   |--------------+---------------------------------------------|
   |    i &K9     | Failsafe flow control enabled.              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                          LED MODE                          |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] %Mn [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Sets what the front-panel LEDs indicate.    |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    i %M0     | LEDs indicate line speed.                   |
   |--------------+---------------------------------------------|
   |     %M1      | LEDs indicate line quality, V.42 and MNP    |
   |              | errors, and flow control.                   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |          LOCAL SERIAL PORT SPEED - AT COMMAND SET          |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] Rn [cmds]                         |
   |--------------+---------------------------------------------|
   | Description: | Sets the speed of the local serial port in  |
   |              | AT command mode.                            |
   |--------------+---------------------------------------------|
   | Note:        | More options are supported by this command  |
   |              | than are shown here.                        |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |      R9      | Set local serial port speed to 9600bps.     |
   |--------------+---------------------------------------------|
   |     R14      | Set local serial port speed to 14.4Kbps.    |
   |--------------+---------------------------------------------|
   |     R19      | Set local serial port speed to 19.2Kbps.    |
   |--------------+---------------------------------------------|
   |     R28      | Set local serial port speed to 28.8Kbps.    |
   |--------------+---------------------------------------------|
   |     R38      | Set local serial port speed to 38.4Kbps.    |
   |--------------+---------------------------------------------|
   |     R57      | Set local serial port speed to 57.6Kbps.    |
   |--------------+---------------------------------------------|
   |     R115     | Set local serial port speed to 115.2Kbps.   |
   |--------------+---------------------------------------------|
   |     R230     | Set local serial port speed to 230.4Kbps.   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |       LOCAL SERIAL PORT SPEED - V.25bis COMMAND SET        |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] #Qn [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Sets the speed of the local serial port in  |
   |              | V.25bis command mode.                       |
   |--------------+---------------------------------------------|
   | Note:        | More options are supported by this command  |
   |              | than are shown here.                        |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |     #Q9      | Set local serial port speed to 9600bps.     |
   |--------------+---------------------------------------------|
   |     #Q14     | Set local serial port speed to 14.4Kbps.    |
   |--------------+---------------------------------------------|
   |     #Q19     | Set local serial port speed to 19.2Kbps.    |
   |--------------+---------------------------------------------|
   |     #Q28     | Set local serial port speed to 28.8Kbps.    |
   |--------------+---------------------------------------------|
   |     #Q38     | Set local serial port speed to 38.4Kbps.    |
   |--------------+---------------------------------------------|
   |     #Q57     | Set local serial port speed to 57.6Kbps.    |
   |--------------+---------------------------------------------|
   |    #Q115     | Set local serial port speed to 115.2Kbps.   |
   |--------------+---------------------------------------------|
   |    #Q230     | Set local serial port speed to 230.4Kbps.   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   MNP10 LINK NEGOTIATION                   |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] %Hn [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Sets the speed at which MNP10 link          |
   |              | negotiation will occur.                     |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    i %H0     | Link will be negotiated at speed set by B   |
   |              | command.                                    |
   |--------------+---------------------------------------------|
   |     %H1      | Link will be negotiated at 1200bps.         |
   |--------------+---------------------------------------------|
   |     %H2      | Link will be negotiated at 4800bps.         |
   |--------------+---------------------------------------------|
   |     %H3      | Link will be negotiated at 4800bps.         |
   |--------------+---------------------------------------------|
   |     %H9      | Link will be negotiated at speed set by B   |
   |              | command and modem will not fall forward.    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                          ON-LINE                           |
   |------------------------------------------------------------|
   | Type:        | Immediate                                   |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] On                                |
   |--------------+---------------------------------------------|
   | Description: | Instructs the modem to return to the        |
   |              | on-line state.                              |
   |--------------+---------------------------------------------|
   | Note:        | O3 through O7 are only valid for V.32 and   |
   |              | V.32bis connections.                        |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |      O0      | Return to on-line state.                    |
   |--------------+---------------------------------------------|
   |      O1      | Return to on-line state and initiate        |
   |              | retrain sequence.                           |
   |--------------+---------------------------------------------|
   |      O2      | Initiate retrain sequence.                  |
   |--------------+---------------------------------------------|
   |      O3      | Re-negotiate speed to 4800bps and return to |
   |              | on-line state.                              |
   |--------------+---------------------------------------------|
   |      O4      | Re-negotiate speed to 7200bps and return to |
   |              | on-line state.                              |
   |--------------+---------------------------------------------|
   |      O5      | Re-negotiate speed to 9600bps and return to |
   |              | on-line state.                              |
   |--------------+---------------------------------------------|
   |      O6      | Re-negotiate speed to 12Kbps and return to  |
   |              | on-line state.                              |
   |--------------+---------------------------------------------|
   |      O7      | Re-negotiate speed to 14.4Kbps and return   |
   |              | to on-line state.                           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        RESULT CODES                        |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] Qn [cmds]                         |
   |--------------+---------------------------------------------|
   | Description: | Enables modem to send result codes to the   |
   |              | DTE.                                        |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |     i Q0     | Result codes enabled.                       |
   |--------------+---------------------------------------------|
   |      Q1      | Result codes disabled.                      |
   |--------------+---------------------------------------------|
   |      Q2      | RINGING result code disabled in answer      |
   |              | mode.                                       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  SWITCHES SW1/1 AND SW1/2                  |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] %Fn [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Sets the function of front panel switches   |
   |              | SW1/1 and SW1/2.                            |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |     %F0      | SW1/1 and SW1/2 control command set type.   |
   |--------------+---------------------------------------------|
   |    i %F1     | SW1/1 and SW1/2 control the DTR and DSR     |
   |              | signals.                                    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   V.22bis - LEASED LINE                    |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] #In [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Selects which type of V.22bis modulation    |
   |              | the modem will use over leased line         |
   |              | connections.                                |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    i #I0     | Modem will use leased line V.22bis over     |
   |              | leased line connections.                    |
   |--------------+---------------------------------------------|
   |     #I1      | Modem will use switched line V.22bis over   |
   |              | leased line connections.                    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   V.25bis DIRECT CALLING                   |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] #Dn [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Selects whether the modem will use V.25bis  |
   |              | direct calling procedures.                  |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    i #D0     | V.25bis direct calling procedures disabled. |
   |--------------+---------------------------------------------|
   |     #D1      | V.25bis direct calling procedures enabled.  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                V.25bis IGNORE INCOMING CALL                |
   |------------------------------------------------------------|
   | Type:        | Register                                    |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] S71=n [cmds]                      |
   |--------------+---------------------------------------------|
   | Default:     | 0                                           |
   |--------------+---------------------------------------------|
   | Range:       | 0 - 30                                      |
   |--------------+---------------------------------------------|
   | Unit:        | 1 second                                    |
   |--------------+---------------------------------------------|
   | Description: | The function of this command is             |
   |              | unidentified.                               |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    V.25bis FRAMING TYPE                    |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] #Nn [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Selects the framing type the modem will use |
   |              | in V.25bis synchronous mode.                |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    i #N0     | Modem will use NRZ framing.                 |
   |--------------+---------------------------------------------|
   |     #N1      | Modem will use NRZI framing.                |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         V.34 MODE                          |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] *Cn [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Selects whether the modem will use V.34     |
   |              | mode.                                       |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    i *C0     | V.34 mode enabled.                          |
   |--------------+---------------------------------------------|
   |     *C1      | V.34 mode disabled.                         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  VOICE - DEAD MAN TIMEOUT                  |
   |------------------------------------------------------------|
   | Type:        | Register                                    |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] S105=n [cmds]                     |
   |--------------+---------------------------------------------|
   | Default:     | 30                                          |
   |--------------+---------------------------------------------|
   | Range:       | 0 - 255                                     |
   |--------------+---------------------------------------------|
   | Unit:        | 1 second                                    |
   |--------------+---------------------------------------------|
   | Description: | The function of this command is             |
   |              | unidentified.                               |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         X.32 MODE                          |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] %Xn [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Selects whether the modem will use X.32     |
   |              | mode.                                       |
   |--------------+---------------------------------------------|
   | Note:        | This command is not supported by all        |
   |              | models.                                     |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    i %X0     | X.32 disabled.                              |
   |--------------+---------------------------------------------|
   |     %X1      | X.32 enabled.                               |
   +------------------------------------------------------------+

 See NETCOMM LIMITED SOCKET ROCKET 336 (CM3660) for a full command
                              summary.