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# PURETEK INDUSTRIAL CO, INC.
14400BPS FAX/MODEM ADAPTER WITH VOICE
Card Type Fax, Modem (asynchronous), Voice
Chip Set Unidentified
I/O Options Speakerphone, Voicemail
Maximum Data Rate 14.4Kbps
Maximum Fax Rate 14.4Kbps
Data Bus 8-bit ISA
Fax Class Class II
Data Modulation Bell 103/212A
Protocol
ITU-T V.21, V.22, V.22bis, V.23, V.32,
V.32bis
Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29
Protocol
Error MNP5, V.42, V.42bis
Correction/Compression
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------------------------------------------|
| Line out | CN1 | Microphone connection | CN3 |
|------------------+----------+-----------------------+------|
| Line in | CN2 | Speaker connection | CN4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT ADDRESS |
|------------------------------------------------------------|
| Setting | J1 | J2 | J3 |
|---------------+--------------+--------------+--------------|
| COM1 (3F8h) | Open | Open | Open |
|---------------+--------------+--------------+--------------|
| COM2 (2F8h) | Closed | Open | Open |
|---------------+--------------+--------------+--------------|
| COM3 (3E8h) | Open | Closed | Open |
|---------------+--------------+--------------+--------------|
| COM4 (2E8h) | Closed | Closed | Open |
|---------------+--------------+--------------+--------------|
| COM5 | Open | Open | Closed |
|---------------+--------------+--------------+--------------|
| COM6 | Closed | Open | Closed |
|---------------+--------------+--------------+--------------|
| COM7 | Open | Closed | Closed |
|---------------+--------------+--------------+--------------|
| COM8 | Closed | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
| Setting | J4 | J5 | J6 | J7 | J8 |
|----------+---------+---------+---------+---------+---------|
| 2 | Closed | Open | Open | Open | Open |
|----------+---------+---------+---------+---------+---------|
| 3 | Open | Closed | Open | Open | Open |
|----------+---------+---------+---------+---------+---------|
| 4 | Open | Open | Closed | Open | Open |
|----------+---------+---------+---------+---------+---------|
| 5 | Open | Open | Open | Closed | Open |
|----------+---------+---------+---------+---------+---------|
| 9 | Open | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SUPPORTED COMMAND SET |
|------------------------------------------------------------|
| Basic AT Commands |
|------------------------------------------------------------|
| AT, ‘+++’, ‘Comma’, A/ |
|------------------------------------------------------------|
| A, B, D, E, H, L, M, O, Q, S, V, X, Y, Z |
|------------------------------------------------------------|
| &C, &D, &F, &G, &J, &K, &M, &P, &R, &S, &T, &V, &W, &X, |
| &Y, &Z |
|------------------------------------------------------------|
| Extended AT Commands |
|------------------------------------------------------------|
| \A, \B, \E, \J, \K, \L, \O, \U, \V, \X, %A |
|------------------------------------------------------------|
| S Registers |
|------------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, |
| S14, S16, S18, S21, S22, S25 |
|------------------------------------------------------------|
| S26, S27, S36, S46, S82, S95 |
|------------------------------------------------------------|
| Note: Please see MHI Help file for full command |
| documentation. |
+------------------------------------------------------------+
Proprietary AT Command Set
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S23 |
|------------------------------------------------------------|
| Format | AT [cmds] S23=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 28 |
|--------------+---------------------------------------------|
| Range: | 0-191 |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Grants/denies remote digital loopback, |
| | controls DTE rate and parity, and sets |
| | guard tone. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0 | í 0 | Remote digital loopback denied |
| | | |
| | 1 | Remote digital loopback allowed |
|------+-------+---------------------------------------------|
| 3 - | 000 | Sets serial port speed to 0-300bps |
| 1 | | |
| | 001 | Sets serial port speed to 600bps |
| | | |
| | 010 | Sets serial port speed to 1200bps |
| | | |
| | 011 | Sets serial port speed to 2400bps |
| | | |
| | 100 | Sets serial port speed to 4800bps |
| | | |
| | 101 | Sets serial port speed to 9600bps |
| | | |
| | í 110 | Sets serial port speed to 19200bps |
| | | |
| | 111 | Sets serial port speed to 48400bps or upper |
| | | data rate |
|------+-------+---------------------------------------------|
| 5, 4 | 00 | Parity even |
| | | |
| | í 01 | Space Parity |
| | | |
| | 10 | Parity odd |
| | | |
| | 11 | Mark or No Parity |
|------+-------+---------------------------------------------|
| 7, 6 | í 00 | Guard tone disabled |
| | | |
| | 01 | Guard tone 550Hz enabled |
| | | |
| | 10 | Guard tone 1800Hz enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT SAMPLING |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VBS=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Select bit sampling |
|------------------------------------------------------------|
| Command | Function |
|----------------+-------------------------------------------|
| #VBS? | Returns current setting of #VBS command |
|----------------+-------------------------------------------|
| #VBS=2 | 2 bits per sample ADPCM enabled |
|----------------+-------------------------------------------|
| #VBS=3 | 3 bits per sample ADPCM enabled |
|----------------+-------------------------------------------|
| #VBS=4 | 4 bits per sample ADPCM enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BREAK TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Kn [cmds] |
|--------------+---------------------------------------------|
| Description: | Configures action of break signal |
|------------------------------------------------------------|
| Command | Function |
|-----------+------------------------------------------------|
| \K0 | Online command mode enabled, send no break to |
| | remote modem |
|-----------+------------------------------------------------|
| \K1 | Break sent to remote modem and buffers cleared |
|-----------+------------------------------------------------|
| \K2 | Online command mode enabled, send no break to |
| | remote modem |
|-----------+------------------------------------------------|
| \K3 | Send break to remote modem immediately |
|-----------+------------------------------------------------|
| \K4 | Online command mode enabled, send no break to |
| | remote modem |
|-----------+------------------------------------------------|
| í \K5 | Send break with transmitted data |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPRESSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects data compression |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %C0 | Data compression disabled |
|--------------+---------------------------------------------|
| %C1 | Data compression enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECT MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the type of connection the modem |
| | will operate in |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \N0 | Normal mode enabled |
|--------------+---------------------------------------------|
| \N1 | Direct mode enabled |
|--------------+---------------------------------------------|
| \N2 | MNP Reliable mode enabled |
|--------------+---------------------------------------------|
| \N3 | MNP auto-reliable mode enabled |
|--------------+---------------------------------------------|
| \N4 | V.42 reliable mode with phase detection |
| | enabled |
|--------------+---------------------------------------------|
| í \N5 | V.42 auto-reliable mode with phase |
| | detection enabled |
|--------------+---------------------------------------------|
| \N6 | V.42 reliable mode without phase detection |
| | enabled |
|--------------+---------------------------------------------|
| \N7 | V.42 auto-reliable mode without phase |
| | detection enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL - STORED NUMBER |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] DS=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Dial stored number from memory location n, |
| | (n=0-2) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL/BUSY TONE DETECT RANGE |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S96=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the range the modem uses for |
| | dial/busy tone detection |
|------------------------------------------------------------|
| Command | Range | Function |
|---------------+--------------+-----------------------------|
| í S96=0 | 350 - 620Hz | USA, Korea, Taiwan |
|---------------+--------------+-----------------------------|
| S96=1 | 425 - 450Hz | Belgium |
|---------------+--------------+-----------------------------|
| S96=2 | 440 - 700Hz | France |
|---------------+--------------+-----------------------------|
| S96=3 | 350 - 450Hz | Israel, Japan |
|---------------+--------------+-----------------------------|
| S96=4 | 375 - 475Hz | Italy, Norway, Germany, |
| | | Denmark |
|---------------+--------------+-----------------------------|
| S96=5 | 150 - 450Hz | Netherlands |
|---------------+--------------+-----------------------------|
| S96=6 | 270 - 320Hz | Singapore |
|---------------+--------------+-----------------------------|
| S96=7 | 350 - 500Hz | Sweden |
|---------------+--------------+-----------------------------|
| S96=8 | 375 - 550Hz | Switzerland |
|---------------+--------------+-----------------------------|
| S96=9 | 350 - 440Hz | United Kingdom |
|---------------+--------------+-----------------------------|
| S96=10 | 110 - 700Hz | Full range |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ENERGY DETECTION THRESHOLD |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S97=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 45 |
|--------------+---------------------------------------------|
| Range: | Unidentified |
|--------------+---------------------------------------------|
| Unit: | Unidentified |
|--------------+---------------------------------------------|
| Description: | Selects dial tone detect threshold during |
| | CPM mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EXTENDED RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Wn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls extended result codes |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í W0 | V.42 extended result codes disabled |
|--------------+---------------------------------------------|
| W1 | V.42 extended result codes enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets type of flow control used by modem |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \Q0 | Flow control disabled |
|--------------+---------------------------------------------|
| \Q1 | XON/XOFF software flow control enabled |
|--------------+---------------------------------------------|
| \Q2 | CTS hardware flow control enabled |
|--------------+---------------------------------------------|
| í \Q3 | RTS/CTS hardware flow control enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INACTIVITY TIMER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Tn [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0-90 |
|--------------+---------------------------------------------|
| Unit: | 1 minute |
|--------------+---------------------------------------------|
| Description: | Sets the length of time that the modem does |
| | not receive information before it |
| | disconnects. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINE TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Ln [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects line type |
|--------------+---------------------------------------------|
| Command | Line Type |
|--------------+---------------------------------------------|
| í &L0 | Switched line |
|--------------+---------------------------------------------|
| &L1 | Leased-line - 2-wire |
|--------------+---------------------------------------------|
| &L2 | Leased-line - 4-wire |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MODE SELECTION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #CLS=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the mode the modem will operate in |
|------------------------------------------------------------|
| Command | Function |
|-----------------+------------------------------------------|
| #CLS? | Returns current setting of #CLS command |
|-----------------+------------------------------------------|
| #CLS=0 | Data mode enabled |
|-----------------+------------------------------------------|
| #CLS=2 | Fax class 2 command mode enabled |
|-----------------+------------------------------------------|
| #CLS=8 | Voice mode enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MODEM MANUFACTURER |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #MFR? [cmds] |
|--------------+---------------------------------------------|
| Description: | Reports modem manufacturer |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MODEM MODEL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #MDL? [cmds] |
|--------------+---------------------------------------------|
| Description: | Reports modem models |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MODEM REVISION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #REV? [cmds] |
|--------------+---------------------------------------------|
| Description: | Reports modem revision |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPORT INFORMATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] In [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information requested |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| I0 | Reports product-identification code |
|--------------+---------------------------------------------|
| I1 | Reports factory code |
|--------------+---------------------------------------------|
| I2 | Reports internal memory test |
|--------------+---------------------------------------------|
| I3 | Reports firmware version 1 |
|--------------+---------------------------------------------|
| I4 | Reports firmware version 2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIGNAL ROUTING |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VLS=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Select which signal is routed through the |
| | modem |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| #VLS? | Returns current setting of #VLS command |
|---------------+--------------------------------------------|
| #VLS=0 | Phone line interface routed through the |
| | modem |
|---------------+--------------------------------------------|
| #VLS=1 | Handset routed through the modem |
|---------------+--------------------------------------------|
| #VLS=2 | External speaker routed through the modem |
|---------------+--------------------------------------------|
| #VLS=3 | Auxiliary input device routed through the |
| | modem |
|---------------+--------------------------------------------|
| #VLS=4 | Internal speaker routed through the modem |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SPEED - AUTOBAUD |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #BDR=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls speed |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| #BDR? | Returns current setting of #BDR command |
|---------------+--------------------------------------------|
| #BDR=0 | Autobaud detection enabled |
|---------------+--------------------------------------------|
| #BDR=n | Returns ‘OK’ and switches to new speed |
| | specified by n*2400bps (n=1,2,4,6,8,16,24) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TONE GENERATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VBT=n [cmds] |
|--------------+---------------------------------------------|
| Default: | Unidentified |
|--------------+---------------------------------------------|
| Range: | 1-40 |
|--------------+---------------------------------------------|
| Unit: | .1 second |
|--------------+---------------------------------------------|
| Description: | Controls the amount of time a tone is |
| | generated |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| #VBT? | Returns current setting of #VBT command |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VOICE COMPRESSION METHOD |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VCI? [cmds] |
|--------------+---------------------------------------------|
| Description: | Reports voice compression method used |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VOICE INACTIVITY TIMER |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S30=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | Maximum duration of DTE and DCE inactivity |
| | allowed prior to initiating hang-up |
| | process. |
|--------------+---------------------------------------------|
| Note: | S30=0 disables the timer and allows |
| | indefinite inactivity. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VOICE RECEIVE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VTX [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables voice receive during voice command |
| | mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VOICE TRANSMIT |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VTX [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables voice transmission during voice |
| | command mode |
+------------------------------------------------------------+
V.25bis COMMAND SET
+------------------------------------------------------------+
| CALL REQUESTED NUMBER |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | CRN<#> |
|--------------+---------------------------------------------|
| Description: | Dials the number given; it will ignore |
| | spaces and hyphens in the string. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CALL REQUEST WITH ADDRESS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | CRSn |
|--------------+---------------------------------------------|
| Description: | Dials the number stored in NVRAM at |
| | location n |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PROGRAM NUMBER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | PRNn;<#> |
|--------------+---------------------------------------------|
| Description: | Stores a phone number in NVRAM at location |
| | n |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REQUEST LISTED NUMBERS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | RLN |
|--------------+---------------------------------------------|
| Description: | Requests the modem to return the list of |
| | stored numbers in NVRAM |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISREGARD INCOMING CALL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | DIC |
|--------------+---------------------------------------------|
| Description: | Instructs the modem to ignore the incoming |
| | call, if the modem is set to automatically |
| | answer. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECT INCOMING CALLS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | CID |
|--------------+---------------------------------------------|
| Description: | Instructs the modem to answer an incoming |
| | call. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.25bis/AT COMMANDS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] ATC [cmds] |
|--------------+---------------------------------------------|
| Description: | Toggles between V.25bis and AT command set |
+------------------------------------------------------------+