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# BEST DATA PRODUCTS, INC.
9624 FQ
Modem Type Data (synchronous/asynchronous)/Fax
Maximum Data Rate 2400bps
Maximum Fax Rate 9600bps
Data Bus 8-bit ISA
Fax Class Class 1
Data Modulation Protocol Bell 103 & 212A
ITU-T V.21 & V.22/V.22bis
Fax Modulation Protocol Unidentified
Error Unidentified
Correction/Compression
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Line-in or | CN1 | Line-in or | CN2 |
| line-out | | line-out | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PORT CONFIGURATION - JP1 |
|------------------------------------------------------------|
|í COM/IRQ|Jumper A|Jumper B|Jumper C|Jumper |Jumper |Jumper |
| | | | | D | E | F |
|---------+--------+--------+--------+-------+-------+-------|
|» | Open | Closed | Closed | Open | Open |Closed |
|COM2/IRQ3| | | | | | |
|---------+--------+--------+--------+-------+-------+-------|
| í | Closed | Open | Open |Closed | Open |Closed |
|COM1/IRQ4| | | | | | |
|---------+--------+--------+--------+-------+-------+-------|
| í | Closed | Open | Open |Closed |Closed | Open |
|COM3/IRQ4| | | | | | |
|---------+--------+--------+--------+-------+-------+-------|
| í | Open | Closed | Closed | Open |Closed | Open |
|COM4/IRQ3| | | | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| %J - PROPRIETARY COMMAND |
|------------------------------------------------------------|
| Type: | Immediate |
|---------------+--------------------------------------------|
| Format: | %Jn [cmds] |
|---------------+--------------------------------------------|
| Example: | %J <CR> |
|---------------+--------------------------------------------|
| Description | Resets the configuration to the &F profile |
| | with the following exceptions: |
|------------------------------------------------------------|
| Command/Register | %J Configuration: |
|------------------+-----------------------------------------|
| %Dn | Sets DTMF attenuation to 2dB (%D1). |
|------------------+-----------------------------------------|
| %Ln | Sets attenuation to 6dB (%L3). |
|------------------+-----------------------------------------|
| S6 | Wait for dial tone set to 3 seconds (S3 |
| | = 3). |
|------------------+-----------------------------------------|
| S11 | DTMF tone duration set to 95ms (S11 = |
| | 95). |
+------------------------------------------------------------+
+------------------------------------------------------------+
| %D - PROPRIETARY COMMAND |
|------------------------------------------------------------|
| Type: | Configuration |
|-------------+----------------------------------------------|
| Format: | AT [cmds] %Dn [cmds] |
|-------------+----------------------------------------------|
| Example: | AT M3 %D3 D5555555<CR> |
|-------------+----------------------------------------------|
| Description | Sets the DTMF transmit level attenuation. |
|------------------------------------------------------------|
| í Command | Function |
|--------------------------+---------------------------------|
| í %D0 | 0dB attenuation. |
|--------------------------+---------------------------------|
| » %D1 | 2dB attenuation. |
|--------------------------+---------------------------------|
| í %D2 | 4dB attenuation. |
|--------------------------+---------------------------------|
| í %D3 | 6dB attenuation. |
|--------------------------+---------------------------------|
| í %D4 | 8dB attenuation. |
|--------------------------+---------------------------------|
| í %D5 | 10dB attenuation. |
|--------------------------+---------------------------------|
| í %D6 | 12dB attenuation. |
|--------------------------+---------------------------------|
| í %D7 | 14dB attenuation. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| %L - PROPRIETARY COMMAND |
|------------------------------------------------------------|
| Type: | Configuration |
|-------------+----------------------------------------------|
| Format: | AT [cmds] %Ln [cmds] |
|-------------+----------------------------------------------|
| Example: | AT M3 %L5 D5555555<CR> |
|-------------+----------------------------------------------|
| Description | Sets the transmit level attenuation. |
|------------------------------------------------------------|
| í Command | Function |
|-----------------------+------------------------------------|
| í %L0 | 0dB attenuation. |
|-----------------------+------------------------------------|
| í %L1 | 2dB attenuation. |
|-----------------------+------------------------------------|
| í %L2 | 4dB attenuation. |
|-----------------------+------------------------------------|
| » %L3 | 6dB attenuation. |
|-----------------------+------------------------------------|
| í %L4 | 8dB attenuation. |
|-----------------------+------------------------------------|
| í %L5 | 10dB attenuation. |
|-----------------------+------------------------------------|
| í %L6 | 12dB attenuation. |
|-----------------------+------------------------------------|
| í %L7 | 14dB attenuation. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| S21 - PROPRIETARY BIT-MAPPED REGISTER |
|------------------------------------------------------------|
| Value Range: | Bit-mapped |
|-----------------+------------------------------------------|
| Default: | 0 |
|-----------------+------------------------------------------|
| Type: | Read/Write |
|-----------------+------------------------------------------|
| In Stored | Yes |
| Profile?: | |
|-----------------+------------------------------------------|
| Description: | Bit-mapped configuration register. |
|------------------------------------------------------------|
| Bit | í | Function |
| | Value | |
|-----------+-------+----------------------------------------|
| 0 | » 0 | RJ-11/RJ-41S/RJ-45S-type jack used. |
| | | |
| | í 1 | RJ-12/RJ-13-type jack used. |
|-----------+-------+----------------------------------------|
| 1 | » 0 | Not used. |
|-----------+-------+----------------------------------------|
| 2 | » 0 | CTS signal follows RTS signal. |
| | | |
| | í 1 | CTS signal follows DCD signal. |
|-----------+-------+----------------------------------------|
| 4, 3 | » 00 | Modem ignores DTR signal. |
| | | |
| | í 01 | Modem switches to command mode when a |
| | | DTR signal is detected. |
| | í 10 | |
| | | Modem hangs up when a DTR signal is |
| | í 11 | detected. |
| | | |
| | | Modem resets to &F defaults when a DTR |
| | | signal is detected. |
|-----------+-------+----------------------------------------|
| 5 | » 0 | DCD enabled. |
| | | |
| | í 1 | DCD enabled when a carrier signal is |
| | | detected, disabled when carrier signal |
| | | is lost. |
|-----------+-------+----------------------------------------|
| 6 | » 0 | DSR enabled. |
| | | |
| | í 1 | Modem goes off-hook in data mode only. |
|-----------+-------+----------------------------------------|
| 7 | » 0 | Long-space disconnect function |
| | | disabled (Y0). |
| | í 1 | |
| | | Long-space disconnect function enabled |
| | | (Y1). |
+------------------------------------------------------------+
+------------------------------------------------------------+
| S27 - PROPRIETARY BIT-MAPPED REGISTER |
|------------------------------------------------------------|
| Value Range: | Bit-mapped |
|------------------+-----------------------------------------|
| Default: | 0 |
|------------------+-----------------------------------------|
| Type: | Read/Write |
|------------------+-----------------------------------------|
| In Stored | Yes |
| Profile?: | |
|------------------+-----------------------------------------|
| Description: | Bit-mapped configuration register. |
|------------------------------------------------------------|
| Bit | Value | Function |
|----------+--------+----------------------------------------|
| 1,0 | í 00 | Asynchronous mode enabled. |
| | | |
| | 01 | Not used. |
| | | |
| | 10 | Not used. |
| | | |
| | 11 | Not used. |
|----------+--------+----------------------------------------|
| 2 | í 0 | Dial-up line mode enabled. |
| | | |
| | 1 | Leased-line mode enabled. |
|----------+--------+----------------------------------------|
| 4,3 | í 00 | Transmit clock generated by the modem. |
| | | |
| | 01 | Not used. |
| | | |
| | 10 | Not used. |
| | | |
| | 11 | Not used. |
|----------+--------+----------------------------------------|
| 5 | í 0 | CCITT V.22/V.22bis protocols enabled. |
| | | |
| | 1 | Bell 212A protocol enabled. |
|----------+--------+----------------------------------------|
| 6 | í 0 | Not used. |
|----------+--------+----------------------------------------|
| 7 | í 0 | Not used. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| S22 - PROPRIETARY BIT-MAPPED REGISTER |
|------------------------------------------------------------|
| Value Range: | Bit-mapped |
|-----------------+------------------------------------------|
| Default: | 118 |
|-----------------+------------------------------------------|
| Type: | Read/Write |
|-----------------+------------------------------------------|
| In Stored | Yes |
| Profile?: | |
|-----------------+------------------------------------------|
| Description: | Bit-mapped configuration register. |
|------------------------------------------------------------|
| Bit | Value | Function |
|-----------+--------+---------------------------------------|
| 1, 0 | » 10 | Speaker set to medium volume. |
| | | |
| | í 00 | Not used. |
| | | |
| | í 01 | Speaker set to low volume. |
| | | |
| | í 11 | Speaker set to high volume. |
|-----------+--------+---------------------------------------|
| 3,2 | » 01 | Speaker enabled while dialing, |
| | | enabled until carrier signal is |
| | í 00 | detected, then disabled. |
| | | |
| | í 10 | Speaker disabled. |
| | | |
| | í 11 | Speaker enabled. |
| | | |
| | | Speaker disabled while dialing, |
| | | enabled until carrier signal is |
| | | detected, then disabled. |
|-----------+--------+---------------------------------------|
| 6,5,4 | » 111 | Full result codes, dial tone wait, |
| | | and busy tone detect enabled. |
| | í 000 | |
| | | Basic result codes enabled, blind |
| | í 001 | dialing only. |
| | | |
| | í 010 | Not used. |
| | | |
| | í 011 | Not used. |
| | | |
| | í 100 | Not used. |
| | | |
| | í 101 | Full result codes enabled, blind |
| | | dialing only. |
| | í 110 | |
| | | Full result codes and dial tone wait |
| | | enabled. |
| | | |
| | | Full result codes enabled, blind |
| | | dialing only, busy tone detect |
| | | enabled. |
|-----------+--------+---------------------------------------|
| 7 | » 0 | 39/61 make/break ratio enabled. |
| | | |
| | í 1 | 33/67 make/break ratio enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| S23 - PROPRIETARY BIT-MAPPED REGISTER |
|------------------------------------------------------------|
| Value Range: | Bit-mapped |
|---------------------+--------------------------------------|
| Default: | 7 |
|---------------------+--------------------------------------|
| Type: | Read/Write |
|---------------------+--------------------------------------|
| In Stored Profile?: | Yes |
|---------------------+--------------------------------------|
| Description: | Bit-mapped configuration register. |
|------------------------------------------------------------|
| Bit | Value | Function |
|-------------+---------+------------------------------------|
| 0 | » 1 | Grant remote loopback request. |
| | | |
| | í 0 | Ignore remote loopback request. |
|-------------+---------+------------------------------------|
| 2,1 | » 11 | 2400bps data rate enabled. |
| | | |
| | í 00 | 0 - 300bps data rate enabled. |
| | | |
| | í 01 | 600bps data rate enabled. |
| | | |
| | í 10 | 1200bps data rate enabled. |
|-------------+---------+------------------------------------|
| 3 | » 0 | Not used. |
|-------------+---------+------------------------------------|
| 5,4 | » 00 | Even parity enabled. |
| | | |
| | í 01 | Space parity enabled. |
| | | |
| | í 10 | Odd parity enabled. |
| | | |
| | í 11 | Parity disabled. |
|-------------+---------+------------------------------------|
| 7,6 | » 00 | Guard tone disabled. |
| | | |
| | í 01 | 550Hz guard tone enabled. |
| | | |
| | í 10 | 1800Hz guard tone enabled. |
| | | |
| | í 11 | Not used. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| S28 - PROPRIETARY BIT-MAPPED REGISTER |
|------------------------------------------------------------|
| Value Range: | Bit-mapped |
|-----------------+------------------------------------------|
| Default: | 140 |
|-----------------+------------------------------------------|
| Type: | Read/Write |
|-----------------+------------------------------------------|
| In Stored | Yes |
| Profile?: | |
|-----------------+------------------------------------------|
| Description: | Bit-mapped configuration register. |
|------------------------------------------------------------|
| Bit | Value | Function |
|-----------+--------+---------------------------------------|
| 2,1,0 | í 000 | 0dB transmit level attenuation |
| | | selected. |
| | í 001 | |
| | | 2dB transmit level attenuation |
| | í 010 | selected. |
| | | |
| | í 011 | 4dB transmit level attenuation |
| | | selected. |
| | » 100 | |
| | | 6dB transmit level attenuation |
| | í 101 | selected. |
| | | |
| | í 110 | 8dB transmit level attenuation |
| | | selected. |
| | í 111 | |
| | | 10dB transmit level attenuation |
| | | selected. |
| | | |
| | | 12dB transmit level attenuation |
| | | selected. |
| | | |
| | | 14dB transmit level attenuation |
| | | selected. |
|-----------+--------+---------------------------------------|
| 5,4,3 | í 000 | 0dB transmit level attenuation |
| | | selected. |
| | » 001 | |
| | | 2dB transmit level attenuation |
| | í 010 | selected. |
| | | |
| | í 011 | 4dB transmit level attenuation |
| | | selected. |
| | í 100 | |
| | | 6dB transmit level attenuation |
| | í 101 | selected. |
| | | |
| | í 110 | 8dB transmit level attenuation |
| | | selected. |
| | í 111 | |
| | | 10dB transmit level attenuation |
| | | selected. |
| | | |
| | | 12dB transmit level attenuation |
| | | selected. |
| | | |
| | | 14dB transmit level attenuation |
| | | selected. |
|-----------+--------+---------------------------------------|
| 6 | » 0 | 10 pulses per second dial signal |
| | | enabled. |
| | í 1 | |
| | | 20 pulses per second dial signal |
| | | enabled. |
|-----------+--------+---------------------------------------|
| 7 | » 1 | %J resets secondary default. |
| | | |
| | í 0 | &F resets secondary default. |
+------------------------------------------------------------+