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# MAXTECH CORPORATION
XPVS288R9 (SF-1128HV/R9)
Card Type Modem, Fax
Chip Set Unidentified
I/O Options Line in, line out, microphone in,
speaker out
Maximum Modem Rate 28.8Kbps
Maximum Fax Rate 14.4Kbps
Data Modulation Bell 103/212A
Protocol
ITU-T V.21, V.22, V.22bis, V.23, V.32,
V.32bis, V.34
Fax Modulation ITU-T V.17, V.27ter, V.29
Protocol
Error MNP5, V.42, V.42bis
Correction/Compression
Fax Class Class I & II
Data Bus 16-bit ISA
Card Size Half-length, full-height card
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------------------------------------------|
| Line out | CN1 | Microphone in | CN3 |
|--------------------------+----------+---------------+------|
| Line in | CN2 | Speaker out | CN4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|-------------------------------+--------+-------------------|
| Microphone set for dynamic | JP2 | Pins 1 & 2 closed |
|-------------------------------+--------+-------------------|
| Microphone set for condenser | JP2 | Pins 2 & 3 closed |
|-------------------------------+--------+-------------------|
| Speaker set for stereo | JP4 | Closed |
|-------------------------------+--------+-------------------|
| Speaker set for mono | JP4 | Open |
|-------------------------------+--------+-------------------|
| í Plug and Play enabled | PNP1 | Closed |
|-------------------------------+--------+-------------------|
| Plug and Play disabled | PNP1 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT ADDRESS |
|------------------------------------------------------------|
| Setting | PNP1 | SW1/1 | SW1/2 |
|---------------+---------------+--------------+-------------|
| COM1 (3F8h) | Open | On | On |
|---------------+---------------+--------------+-------------|
| COM2 (2F8h) | Open | Off | On |
|---------------+---------------+--------------+-------------|
| COM3 (3E8h) | Open | On | Off |
|---------------+---------------+--------------+-------------|
| COM4 (2E8h) | Open | Off | Off |
|---------------+---------------+--------------+-------------|
| í PnP | Closed | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| IRQ SETTINGS |
|------------------------------------------------------------|
| Setting | PNP1 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
|-----------+----------+---------+---------+--------+--------|
| 2/9 | Open | On | Off | Off | Off |
|-----------+----------+---------+---------+--------+--------|
| 3 | Open | Off | On | Off | Off |
|-----------+----------+---------+---------+--------+--------|
| 4 | Open | Off | Off | On | Off |
|-----------+----------+---------+---------+--------+--------|
| 5 | Open | Off | Off | Off | On |
|-----------+----------+---------+---------+--------+--------|
| í PnP | Closed | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SUPPORTED COMMAND SET |
|------------------------------------------------------------|
| Basic AT Commands |
|------------------------------------------------------------|
| AT, ‘+++’, A/ |
|------------------------------------------------------------|
| A, E, H, M, O, P, T, V, X, Y, Z |
|------------------------------------------------------------|
| &C, &G, &L, &T, &V, &W, &Y, &Z |
|------------------------------------------------------------|
| Extended AT Commands |
|------------------------------------------------------------|
| \A, \B, \C, \E, \G, \J, \K, \O, \Q, \U, \X, \Y, \Z |
|------------------------------------------------------------|
| %A |
|------------------------------------------------------------|
| S Registers |
|------------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, |
| S14, S16, S18, S21, S22, S23, S25, S26, |
|------------------------------------------------------------|
| S27 |
|------------------------------------------------------------|
| Special Commands |
|------------------------------------------------------------|
| #BDR, #CLS, #MDL?, #MFR?, #REV?, #SPK=a,b,c, #VBQ?, #VBS, |
| #VBT, #VCI?, #VLS, #VRA, #VRN, |
|------------------------------------------------------------|
| #VRX, #VSD, #VSK, #VSP, #VSR, #VSS, #VTD, #VTS, #VTX |
|------------------------------------------------------------|
| Note: See MHI Help File for full command documentation. |
+------------------------------------------------------------+
Proprietary AT Command Set
+------------------------------------------------------------+
| COMMUNICATIONS MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects communications mode |
|--------------+---------------------------------------------|
| Command | Mode |
|--------------+---------------------------------------------|
| í &M0 | Asynchronous mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATION PROTOCOLS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the communication protocol for data |
| | calls |
|------------------------------------------------------------|
| Note: The B command allows the simultaneous selection |
| of more than one suffix, enabling multiple protocols. |
|------------------------------------------------------------|
| Command | Protocol |
|--------------+---------------------------------------------|
| B0 | Enables CCITT mode |
|--------------+---------------------------------------------|
| B1 | Enables Bell mode |
|--------------+---------------------------------------------|
| B2 | Enables Autoscan mode |
|--------------+---------------------------------------------|
| B3 | Enables CCITT V.23 mode only |
|--------------+---------------------------------------------|
| B4 | Enables 300 bps connection only |
|--------------+---------------------------------------------|
| B5 | Enables 1200 bps connection only |
|--------------+---------------------------------------------|
| B6 | Enables 2400 bps connection only |
|--------------+---------------------------------------------|
| B7 | Enables 4800 bps connection only |
|--------------+---------------------------------------------|
| B8 | Enables 9600 bps connection only |
|--------------+---------------------------------------------|
| B9 | Enables 14400 bps connection only |
|--------------+---------------------------------------------|
| B10 | Enables 16800 bps connection only |
|--------------+---------------------------------------------|
| B11 | Enables 19200 bps connection only |
|--------------+---------------------------------------------|
| B12 | Enables 21600 bps connection only |
|--------------+---------------------------------------------|
| B13 | Enables 24000 bps connection only |
|--------------+---------------------------------------------|
| B14 | Enables 26400 bps connection only |
|--------------+---------------------------------------------|
| B15 | Enables 28800 bps connection only |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA TERMINAL READY (DTR) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects modem response to DTR |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í Command 0 | Modem does not respond to DTR |
|--------------+---------------------------------------------|
| Command 1 | Modem goes to command mode after DTR goes |
| | is off |
|--------------+---------------------------------------------|
| Command 2 | Modem goes to command mode and disconnects |
| | (hangs up) after DTR goes off; Auto-Answer |
| | is disabled. |
|--------------+---------------------------------------------|
| Command 3 | Modem is initialized after DTR goes off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] D<#> [cmds] |
|--------------+---------------------------------------------|
| Description: | Dials telephone number according to any |
| | modifiers included in the string |
|--------------+---------------------------------------------|
| Note: | Any combination of modifiers can be used to |
| | produce the desired dial functions in |
| | sequence. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| DP | Pulse dialing enabled |
|--------------+---------------------------------------------|
| DR | Answer mode enabled; originate mode |
| | disabled following handshake initiation. |
|--------------+---------------------------------------------|
| DT | Tone dialing enabled/Pulse dialing disabled |
|--------------+---------------------------------------------|
| 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 Quite 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; | Modem returned to idle state after dialing. |
| | The semicolon can only be placed at the end |
| | of the dial command. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA SET READY (DSR) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects DSR options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &S0 | DSR forced high |
|--------------+---------------------------------------------|
| í &S1 | DSR high only while modem is handshaking or |
| | connected |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY DEFAULT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Fn [cmds] |
|--------------+---------------------------------------------|
| Description: | Recalls factory default configuration |
| | and/or with software flow control enabled |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í &F0 | Recalls factory default configuration |
|--------------+---------------------------------------------|
| &F1 | Recalls factory default configuration with |
| | software flow control enabled |
|--------------+---------------------------------------------|
| &F2 | Recalls factory default configuration with |
| | hardware flow control enabled |
|--------------+---------------------------------------------|
| &F3 | Recalls factory default configuration with |
| | software flow control enabled and ignores |
| | the DTR signal |
|--------------+---------------------------------------------|
| &F4 | Recalls factory default configuration with |
| | hardware flow control enabled and ignores |
| | the DTR signal |
|--------------+---------------------------------------------|
| &F5 | Set modem to Direct mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FALL FORWARD/FALL BACK |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &En [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/Disables fall forward/fall back |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í &E0 | Disables automatic fall forward/fall back |
|--------------+---------------------------------------------|
| &E1 | Enables automatic fall forward/fallback |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HELP |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &H [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays the modem help screen |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ORIGINATE MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &On [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/Disables originate-only mode |
|--------------+---------------------------------------------|
| Command | Mode |
|--------------+---------------------------------------------|
| í &O0 | Originate-only mode disabled |
|--------------+---------------------------------------------|
| &O1 | Originate-only mode enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PULSE DIALING RATIO |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Pn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects pulse dial make/break ratio |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í &P0 | 39/61ms at 10pps (North America) |
|--------------+---------------------------------------------|
| &P1 | 33/67ms at 10pps (Europe & Hong Kong) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPORT INFORMATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] In [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information requested and |
| | configures Plug and Play serial number |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| I0 | Reports product ID |
|--------------+---------------------------------------------|
| I1 | Reports ROM checksum |
|--------------+---------------------------------------------|
| I2 | Tests and reports internal memory |
|--------------+---------------------------------------------|
| I3 | Reports V.42bis ID |
|--------------+---------------------------------------------|
| I4 | Reports internal ID |
|--------------+---------------------------------------------|
| I99=n | Configures Plug and Play serial number to n |
| | (n = 0-225) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables modem to send result codes to the |
| | DTE |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í Q0 | Result code sending enabled |
|--------------+---------------------------------------------|
| Q1 | Result code sending disabled |
|--------------+---------------------------------------------|
| Q2 | Result code sending disabled only when |
| | answer mode is enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SPEAKER VOLUME |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Ln [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls speaker volume |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| L0 | Low volume setting |
|--------------+---------------------------------------------|
| L1 | Low volume setting |
|--------------+---------------------------------------------|
| í L2 | Medium volume setting |
|--------------+---------------------------------------------|
| L3 | Highest volume setting |
+------------------------------------------------------------+
Extended AT Command Set
+------------------------------------------------------------+
| AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %En [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls auto-retrain mode and |
| | fallback/fall-forward |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %E0 | Auto-retrain disabled |
|--------------+---------------------------------------------|
| í %E1 | Auto-retrain enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-DETECT SETTINGS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls V.34 and V.FC while in auto-detect |
| | mode |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í %M0 | Sets V.34 and V.FC to auto-detect mode |
|--------------+---------------------------------------------|
| %M1 | Sets only V.34 to auto-detect |
|--------------+---------------------------------------------|
| %M2 | Sets only V.FC to auto-detect |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CLEAR-DOWN SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/Disables clear-down signal |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %D0 | Clear-down signal disabled |
|--------------+---------------------------------------------|
| í %D1 | Clear-down signal enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPRESSION/CORRECTION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects data compression and correction |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %C0 | Data compression and correction disabled |
|--------------+---------------------------------------------|
| %C1 | MNP5 and V.42bis; or data compression and |
| | correction 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 | Auto-reliable mode or MNP auto-reliable |
| | mode enabled |
|--------------+---------------------------------------------|
| \N4 | V.42 reliable mode enabled |
|--------------+---------------------------------------------|
| \N5 | V.42 auto-reliable mode or MNP |
| | auto-reliable mode enabled |
|--------------+---------------------------------------------|
| \N6 | V.42/MNP/Normal data link enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DCE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Vn [cmds] |
|--------------+---------------------------------------------|
| Description: | Reports DCE speed and extended responses |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í \V0 | Reports DCE speed without sending extended |
| | responses |
|--------------+---------------------------------------------|
| \V1 | Reports DCE speed and send sends extended |
| | responses |
|--------------+---------------------------------------------|
| \V2 | Reports DTE speed without sending extended |
| | responses |
|--------------+---------------------------------------------|
| \V3 | Reports DTE speed and send sends extended |
| | responses |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 SIGNAL LEVEL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Ln [cmds] |
|--------------+---------------------------------------------|
| Default: | 11 |
|--------------+---------------------------------------------|
| Range: | 0-15 |
|--------------+---------------------------------------------|
| Unit: | dBm |
|--------------+---------------------------------------------|
| Description: | Returns a value which indicates the |
| | received line signal level |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PASSWORD |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \P=x [cmds] |
|--------------+---------------------------------------------|
| Description: | Stores password x (x=ASCII characters 1 |
| | through 127 excluding "?" maximum 7 |
| | characters) stored into non-volatile RAM |
+------------------------------------------------------------+
+------------------------------------------------------------+
| POWER-ON AUTO-CONNECT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Pn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/Disables power-on auto-connect |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í %P0 | Power-on auto-connect disabled |
|--------------+---------------------------------------------|
| %P1 | Power-on auto-connect enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/Disables call-back security and |
| | checks password |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í %S0 | Call-back security disabled |
|--------------+---------------------------------------------|
| %S1 | Password check enabled |
|--------------+---------------------------------------------|
| %S2 | Call-back security and password check |
| | enabled |
+------------------------------------------------------------+
S(status) -Registers
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S28 |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S28=n [cmds] |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Configures Power-on auto-connect, security |
| | call-back, auto-retrain, and Bell/CCITT |
| | mode settings |
+------------------------------------------------------------+