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# POWERCOM AMERICA, INC.
PM33V14I (ROCKWELL)
Card Type Modem (asynchronous)
Chipset Rockwell
I/O Options Microphone in, speaker out, voice,
speakerphone, SVD
Maximum Data Rate 33.6Kbps
Maximum Fax Rate 14.4Kbps
Data Modulation Unidentified
Fax Modulation Unidentified
Error MNP5, MNP10, V.42, V.42bis
Correction/Compression
Fax Class Unidentified
Data Bus 8-bit ISA
Card Size Full height, one-third length
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+-------+----------------------+-------|
| Speaker out | CN1 | Microphone in | CN2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | J1 | J2 | J3 | J4 |
|--------------+-----------+-----------+----------+----------|
| 3F8h (COM1:) | Closed | Closed | Open | Open |
|--------------+-----------+-----------+----------+----------|
| 2F8h (COM2:) | Closed | Open | Open | Closed |
|--------------+-----------+-----------+----------+----------|
| 3E8h (COM3:) | Open | Closed | Closed | Open |
|--------------+-----------+-----------+----------+----------|
| 2E8h (COM4:) | Open | Open | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
| Setting | J5 | J6 | J7 | J8 |
|------------+-----------+-----------+-----------+-----------|
| 2 | Closed | Open | Open | Open |
|------------+-----------+-----------+-----------+-----------|
| 3 | Open | Closed | Open | Open |
|------------+-----------+-----------+-----------+-----------|
| í 4 | Open | Open | Closed | Open |
|------------+-----------+-----------+-----------+-----------|
| 5 | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SUPPORTED STANDARD COMMANDS |
|------------------------------------------------------------|
| Basic AT Commands |
|------------------------------------------------------------|
| +++, ‘comma’, A/ |
|------------------------------------------------------------|
| A, B, D, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z |
|------------------------------------------------------------|
| &C, &D, &F, &G, &K, &P, &Q, &R, &S, &T, &V, &W, &Y, &Z |
|------------------------------------------------------------|
| Extended AT Commands |
|------------------------------------------------------------|
| \A, \K, \N, \V |
|------------------------------------------------------------|
| %C, %E, %L, %Q |
|------------------------------------------------------------|
| Special AT Commands |
|------------------------------------------------------------|
| -K |
|------------------------------------------------------------|
| S-Registers |
|------------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, |
| S14, S16, S18, S22, S24, S25, S26, S29 |
|------------------------------------------------------------|
| S30, S32, S33, S39, S46, S48, S82, S91, S92 |
|------------------------------------------------------------|
| Note: See MHI help file for complete information. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| UNIDENTIFIED COMMANDS |
|------------------------------------------------------------|
| Command | Default |
|------------------------------+-----------------------------|
| S21 | 4 |
|------------------------------+-----------------------------|
| S23 | 55 |
|------------------------------+-----------------------------|
| S27 | 74 |
|------------------------------+-----------------------------|
| S28 | 0 |
|------------------------------+-----------------------------|
| S31 | 194 |
|------------------------------+-----------------------------|
| S37 | 0 |
|------------------------------+-----------------------------|
| S41 | 13 |
+------------------------------------------------------------+
Proprietary AT Command Set
+------------------------------------------------------------+
| DISPLAY INFORMATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] In [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information requested about the |
| | modem. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| I0 | Displays product identification code. |
|--------------+---------------------------------------------|
| I1 | Displays ROM checksum. |
|--------------+---------------------------------------------|
| I2 | Tests and displays ROM checksum result. |
|--------------+---------------------------------------------|
| I3 | Displays firmware model, revision and |
| | interface type. |
|--------------+---------------------------------------------|
| I4 | Displays OEM string. |
|--------------+---------------------------------------------|
| I5 | Displays country code. |
|--------------+---------------------------------------------|
| I6 | Displays data pump model and revision. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMULTANEOUS VOICE AND DATA |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -SMS=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem will use SVD |
| | mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í -SMS=0 | SVD mode disabled. |
|--------------+---------------------------------------------|
| -SMS=2 | SVD mode enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SVD DATA BURST |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -SMC=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem will use data |
| | burst when in SVD mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| -SMC=0 | Data burst disabled. |
|--------------+---------------------------------------------|
| í -SMC=1 | Data burst enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SVD PROTOCOL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -SQS=m,n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the modulation protocol the modem |
| | will use when in SVD mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| m=0 | V.61 protocol selected. |
|--------------+---------------------------------------------|
| m=1 | V.61+ protocol selected. |
|--------------+---------------------------------------------|
| í m=2 | V.34Q protocol selected. |
|--------------+---------------------------------------------|
| í n=0 | Auto-detection of correct protocol |
| | disabled. |
|--------------+---------------------------------------------|
| n=1 | Auto-detection of correct protocol enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VOICE DEVICE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VLS=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the I/O device for the DSP chip. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í #VLS=0 | Telephone line and handset used for voice |
| | I/O. |
|--------------+---------------------------------------------|
| #VLS=5 | Headset used for voice I/O. |
|--------------+---------------------------------------------|
| #VLS=6 | Speakerphone used for voice I/O. |
+------------------------------------------------------------+