MAXTECH CORPORATION
XPV 336IC (SF-1133HV/C3)
Card Type | Modem/Fax card |
Chip Set | Unidentified |
I/O Options | Line in(RJ-11), line out(RJ-11), microphone jack, speaker jack |
Maximum Modem Rate | 33.6Kbps |
Maximum Fax Rate | 14.4Kbps |
Data Modulation Protocol | Bell 103/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V34, V34+, V.FC |
Fax Modulation Protocol | ITU-T V.17, V.27ter, V.29 |
Error Correction/Compression | MNP5, V.42, V.42bis |
Fax Class | Class I |
Data Bus | 16-bit ISA |
CONNECTIONS | ||||||
Function | Label | Function | Label | |||
RJ-11 line | CN1 | Microphone | CN3 | |||
RJ-11 line | CN2 | Speaker | CN4 |
USER CONFIGURABLE SETTINGS | ||
Setting | Label | Position |
í Stereo speaker configuration enabled | JP5 | Closed |
Mono speaker configuration enabled | JP5 | Open |
SERIAL PORT ADDRESS | ||||
Setting | S1/A | S1/B | S1/C | S1/D |
COM1 (3F8h) | Open | Open | Closed | Closed |
COM2 (2F8h) | Closed | Open | Open | Closed |
COM3 (3E8h) | Open | Closed | Closed | Open |
COM4 (2E8h) | Closed | Closed | Open | Open |
í Plug & Play enabled | Open | Open | Open | Open |
INTERRUPT | |||||||
Setting | S2/A | S2/B | S2/C | S2/D | S2/E | S2/F | S2/G |
IRQ3 | Closed | Open | Open | Open | Open | Open | Open |
IRQ4 | Open | Closed | Open | Open | Open | Open | Open |
IRQ5 | Open | Open | Closed | Open | Open | Open | Open |
IRQ7 | Open | Open | Open | Closed | Open | Open | Open |
IRQ10 | Open | Open | Open | Open | Closed | Open | Open |
IRQ11 | Open | Open | Open | Open | Open | Closed | Open |
IRQ12 | Open | Open | Open | Open | Open | Open | Closed |
í Plug & Play enabled | Closed | Closed | Closed | Closed | Closed | Closed | Closed |
SUPPORTED COMMAND SET |
Basic AT Commands |
AT, +++, A/ |
A, E, H, M, O, P, Q, T, V, X, Y, Z |
&C, &F, &G, &W, &Y, &Z |
Extended AT Commands |
\A, \B, \C, \G, \J, \K, \O, \U, \X, \Y, \Z |
%A, %G |
-J |
"H |
S Registers |
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, |
S23, S25, S27, S30, S31, S33, S37 |
Special Commands |
+MS |
Note: See MHI Help File for full command documentation. |
PROPRIETARY AT COMMAND SET
AUTO-MODE DETECTION | |
Type: | Configuration |
Format: | AT [cmds] Nn [cmds] |
Description: | Selects various options for the automatic detection and negotiation of protocols during the handshake process if the modem is communicating with a remote modem of dissimilar speed. |
Command | Function |
N0 | When originating or answering; handshake only at DTE to modem rate |
í N1 | When originating or answering; handshake at DTE to modem rate. Modem can shift to a lower speed if necessary |
AUXILIARY RELAY | |
Type: | Configuration |
Format: | AT [cmds] &Jn [cmds] |
Description: | Enables/disables auxiliary relay |
Command | Jack Type |
&J0 | Auxiliary relay disabled |
&J1 | Auxiliary relay enabled when modem is off-hook |
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 | CCITT mode |
B1 | Bell 212A at 300 or 1200bps |
B2 | V.23 at 1200bps transmit, 75bps receive |
B3 | V.23 at 75bps transmit, 1200bps receive |
COMMUNICATIONS MODE | |
Type: | Configuration |
Format: | AT [cmds] &Mn [cmds] |
Description: | Selects communications mode |
Command | Mode |
&M0 | Asynchronous mode |
COMMUNICATIONS MODE | |
Type: | Configuration |
Format: | AT [cmds] &Qn [cmds] |
Description: | Selects communications mode options |
Command | Mode |
&Q0 | Asynchronous mode, serial port speed follows connect speed. |
CONFIGURATION PROFILES | |
Type: | Immediate |
Format: | AT [cmds] &Vn [cmds] |
Description: | Displays active and stored configuration profiles |
Command | Function |
&V0 | Displays active and stored configuration profile 0 |
&V1 | Displays active and stored configuration profile 1 |
DATA SET READY (DSR) | |
Type: | Configuration |
Format: | AT [cmds] &Sn [cmds] |
Description: | Selects DSR options |
Command | Function |
í &S0 | DSR forced high |
&S1 | DSR high only while modem is handshaking or connected |
DATA TERMINAL READY (DTR) | |
Type: | Configuration |
Format: | AT [cmds] &Dn [cmds] |
Description: | Selects modem response to DTR |
Command | Function |
í &D0 | DTR override |
&D1 | DTR toggle causes online command mode |
&D2 | Normal DTR operations |
&D3 | Resets on receipt of DTR |
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. |
DS=n | Dial stored telephone number n |
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. |
EXTENDED RESULT CODES | |
Type: | Configuration |
Format: | AT [cmds] Wn [cmds] |
Description: | Enables selection of additional result codes. |
Command | Function |
í W0 | Modem reports DTE response codes |
W1 | Modem reports DTE response codes |
W2 | Modem reports DCE response codes |
W3 | Modem reports DTE speed, modulation mode, error control, data compression, DCE speed |
W4 | Modem reports DTE protocol, data compression, and DTE speed |
FLOW CONTROL | |
Type: | Configuration |
Format: | AT [cmds] &Kn [cmds] |
Description: | Enables flow control options |
Command | Function |
&K0 | Flow control disabled |
&K3 | RTS/CTS flow control enabled |
&K4 | XON/XOFF flow control 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) |
REPORT INFORMATION | |
Type: | Immediate |
Format: | AT [cmds] In [cmds] |
Description: | Displays information requested |
Command | Function |
I0 | Reports four digit product code |
I1 | Reports ROM checksum |
I2 | Reports internal memory test |
I3 | Reports device ID |
I4 | Reports internal ID |
I5 | Reports modem chip hardware configuration |
I6 | Reports country code |
I7 | Reports manufacturer firmware version |
I8 | Reports modem firmware version |
I10 | Reports modem board configuration |
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 |
TEST MODES | |
Type: | Immediate |
Format: | AT [cmds] &Tn |
Description: | Selects test options |
Command | Function |
&T0 | End current test |
&T1 | Begin local analog loopback test |
&T4 | Grant remote digital loopback request |
&T5 | Deny remote digital loopback request |
&T6 | Request remote digital loopback |
&T7 | Request remote digital loopback and self-test |
&T8 | Begin local analog loopback and self-test |
TRELLIS CODING | |
Type: | Configuration |
Format: | AT [cmds] &Un [cmds] |
Description: | Enables/disables trellis coding |
Command | Function |
í &U0 | V.32 trellis coding enabled |
&U1 | V.32 trellis coding disabled |
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 |
%E1 | Auto-retrain enabled |
CALLING TONE | |
Type: | Configuration |
Format: | AT [cmds] -Cn [cmds] |
Description: | Controls whether the DTE will allow the modem to send a 1300Hz calling tone when originating |
Command | Function |
-C0 | Calling tone disabled |
-C1 | 1300hz calling tone enabled |
-C2 | V.8 and 1300hz calling tone enabled |
COMPRESSION | |
Type: | Configuration |
Format: | AT [cmds] %Cn [cmds] |
Description: | Selects data compression |
Command | Function |
%C0 | Data compression disabled |
%C1 | MNP5 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 | Normal mode enabled |
\N2 | MNP mode enabled |
í \N3 | Auto-reliable mode enabled |
\N4 | V.42 reliable mode 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 | Bi-directional XON/XOFF flow control enabled |
\Q2 | CTS flow control by DCE enabled |
\Q3 | Bi-directional RTS/CTS flow control enabled |
INACTIVITY TIMER | |
Type: | Configuration |
Format: | AT [cmds] \Tn [cmds] |
Range: | 0-90 |
Unit: | 1 second |
Description: | Sets the length of time that the modem does not receive information before it disconnects. |
V.42bis - MAXIMUM STRING LENGTH | |
Type: | Immediate |
Format: | AT [cmds] "On [cmds] |
Range: | 6-250 |
Unit: | Characters |
Description: | Selects string size for V.42bis compression. Default is 32. |
VIOCE AT COMMAND SET
BUFFER THRESHOLD SELECTION | |
Format | AT [cmds] +VBT=n [cmds] |
Description: | Sets buffer threshold |
CALLER ID SELECTION | |
Format | AT [cmds] +VCID=n [cmds] |
Description: | Selects caller ID |
VOICE COMMAND MODE SILENCE DETECTION | |
Format | AT [cmds] #VCSD=n [cmds] |
Description: | Detects voice command mode silence |
DISTINCTIVE RING SELECTION | |
Format | AT [cmds] +VDR=n [cmds] |
Description: | Selects distinctive ring |
EVENT REPORTING AND MASKING | |
Format | AT [cmds] +VEM=n [cmds] |
Description: | Reports and masks events |
SPEAKERPHONE MICROPHONE GAIN | |
Format | AT [cmds] +VGM=n [cmds] |
Description: | Sets speakerphone microphone gain |
RECEIVE GAIN | |
Format | AT [cmds] +VGR=n [cmds] |
Description: | Selects receive gain |
SPEAKERPHONE SPEAKER GAIN | |
Format | AT [cmds] +VGS=n [cmds] |
Description: | Sets speakerphone speaker gain |
VOLUME SELECTION | |
Format | AT [cmds] +VGT=n [cmds] |
Description: | Selects volume |
INITIALIZE PARAMETER | |
Format | AT [cmds] +VIP [cmds] |
Description: | Sets voice initialization parameter |
INACTIVITY TIMER | |
Format | AT [cmds] +VIT=n [cmds] |
Description: | Sets DTE/DCE inactivity timer |
RELAY/SPEAKER | |
Format | AT [cmds] +VLS=n [cmds] |
Description: | Controls relay/speaker settings |
AUTOMATIC HANG-UP | |
Format | AT [cmds] +VNH=n [cmds] |
Description: | Controls automatic hang-up option |
RINGBACK DROPPED | |
Format | AT [cmds] +VRA=n [cmds] |
Description: | Determines amount of time before ringback is discontinued |
RINGBACK NOT RECIEVED | |
Format | AT [cmds] +VRN=n [cmds] |
Description: | Sets time for ringback to not appear |
RECORD MODE | |
Format | AT [cmds] +VRX=n [cmds] |
Description: | Determines record mode |
SILENCE DETECTION | |
Format | AT [cmds] +VSD=n [cmds] |
Description: | Detects quiet and silence |
COMPRESSION METHOD | |
Format | AT [cmds] +VSM=n [cmds] |
Description: | Selects compression method |
SPEAKERPHONE ENABLE | |
Format | AT [cmds] +VSP=n [cmds] |
Description: | Controls on/off of speakerphone |
SPEAKERPHONE TYPE | |
Format | AT [cmds] #VSPS=n [cmds] |
Description: | Selects speakerphone type |
BEEP TONE DURATION TIMER | |
Format | AT [cmds] +VTD=n [cmds] |
Description: | Sets the beep tone duration timer |
DTMF AND TONE GENERATION | |
Format | AT [cmds] +VTS=n [cmds] |
Description: | Controls DTMF and tone generation |
PLAY MODE | |
Format | AT [cmds] +VTX=n [cmds] |
Description: | Sets play mode |