MAXTECH CORPORATION
XPV 56I41 (K56PLUS-L/CPI-SVD)
|
Card Type |
Modem, Fax |
|
Chip Set |
Lucent |
|
I/O Options |
Line in, line out, microphone in, speaker out |
|
Maximum Modem Rate |
56Kbps |
|
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, V.34, K56Plus |
|
Fax Modulation Protocol |
ITU-T V.17, V.29, V.27ter |
|
Error Correction/Compression |
MNP5, V.42, V.42bis |
|
Fax Class |
Class I & II |
|
Data Bus |
16-bit ISA |
|
SUPPORTED COMMAND SET |
|
Basic AT Commands |
|
AT, +++, A/ |
|
A, E, H, M, O, P, Q, T, V, W, Y, Z |
|
&C, &F, &G, &V, &W, &Z |
|
Extended AT Commands |
|
\A, \B, \J, \K, \T, \X |
|
-C |
|
S Registers |
|
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S21, S22, S24, S30, S36, S37, S48 |
|
Note: See MHI Help File for full command documentation. |
Proprietary AT Command Set
|
AUTOSCAN MODE | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] Nn [cmds] |
|
Description: |
Enables/Disables Autoscan mode |
|
Command |
Function |
|
N0 |
Autoscan mode disabled |
|
í N1 |
Autoscan mode enabled |
|
COMMUNICATIONS MODE (ASYNCHRONOUS) | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Mn [cmds] |
|
Description: |
Selects communications mode |
|
Command |
Mode |
|
í &M0 |
Asynchronous mode |
|
COMMUNICATIONS MODE (DATA LINK AND FALLBACK) | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Q [cmds] |
|
Description: |
Configures data link options |
|
Command |
Function |
|
&Q0 |
Set Direct data link only |
|
&Q5 |
Set V.42 data link with fallback options |
|
&Q6 |
Set Normal data link only |
|
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 |
Sets CCITT mode |
|
í B1 |
Sets Bell mode |
|
B2 |
CCITT V.23 originate: transmit 75/receive 1200bps |
|
B3 |
CCITT V.23 originate: transmit 1200/receive 75bps |
|
B15 |
Sets V.21 at 300 bps |
|
B16 |
Sets Bell 103 at 300 bps |
|
DATA SET READY (DSR) | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Sn [cmds] |
|
Description: |
Selects DSR options |
|
Command |
Function |
|
&S0 |
DSR forced high |
|
í &S1 |
DSR is off while in command mode and set on in on-line mode |
|
DATA TERMINAL READY (DTR) | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Dn [cmds] |
|
Description: |
Selects modem response to DTR |
|
Command |
Function |
|
í &D0 |
Modem does not respond to DTR |
|
&D1 |
Modem goes to command mode after DTR goes is off |
|
&D2 |
Modem goes to command mode and disconnects (hangs up) after DTR goes off; Auto-Answer is disabled. |
|
&D3 |
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 |
|
DL |
Re-dial last number |
|
DP |
Pulse dialing enabled |
|
í 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"WXY" |
Optional method of denoting telephone numbers. Letters enclosed in quotes are interpreted as numbers according to the system found on a telephone keypad. |
|
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. |
|
FLOW CONTROL | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] &K [cmds] |
|
Description: |
Configures flow control settings |
|
Command |
Function |
|
&K0 |
Flow control disabled |
|
&K3 |
RTS/CTS hardware flow control enabled |
|
&K4 |
XON/XOFF software flow control enabled |
|
&K5 |
Transparent XON/XOFF software flow control enabled |
|
&K6 |
RTS/CTS & XON/XOFF flow control enabled |
|
HAYES SMARTMODEM 300 COMPATIBILITY | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] Xn [cmds] |
|
Description: |
Configures modem response and blind dialing capabilities |
|
Command |
Function |
|
X0 |
Sets modem to use Hayes Smartmodem 300 responses and blind dialing |
|
X1 |
Sets modem to use Hayes Smartmodem 300 responses, CONNECT responses, and blind dialing |
|
X2 |
Sets modem to use Hayes Smartmodem 300 responses, CONNECT responses, dial tone detection, and blind dialing |
|
X3 |
Sets modem to use Hayes Smartmodem 300 responses, CONNECT responses, busy detection, and blind dialing |
|
í X4 |
Set modem to use all responses, dial tone detection, and busy signal detection |
|
X5 |
Set modem to use all responses, dial tone detection, and busy signal detection |
|
X6 |
Set modem to use all responses, dial tone detection, and busy signal detection |
|
X7 |
Sets modem to use Hayes Smartmodem 300 responses, dial tone detection, busy signal detection, and blind dialing |
|
LINE TYPE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Ln [cmds] |
|
Description: |
Selects line type |
|
Command |
Line Type |
|
í &L0 |
Switched line (PSTN/Dial-up) |
|
REPORT INFORMATION | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] In [cmds] |
|
Description: |
Displays information requested |
|
Command |
Function |
|
I0 |
Reports modem model and speed |
|
I1 |
Reports ROM checksum |
|
I2 |
Tests and reports internal memory |
|
I3 |
Reports default speed and modem model |
|
I4 |
Reports firmware ID |
|
I9 |
Reports country ID |
|
RESTORE PROFILE ON POWER-UP | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Yn [cmds] |
|
Description: |
Restores a selected profile into the active profile on power-up (hard reset) |
|
Command |
Function |
|
í &Y0 |
Restore profile 0 on power-up |
|
SPEAKER VOLUME | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] Ln [cmds] |
|
Description: |
Controls speaker volume |
|
Command |
Function |
|
L0 |
Low volume setting |
|
í L1 |
Low volume setting |
|
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 |
|
&T3 |
Begin local digital loopback test |
|
&T6 |
Begin remote digital loopback test |
Extended AT Commands
|
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 |
|
COMPRESSION | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %Cn [cmds] |
|
Description: |
Selects data compression |
|
Command |
Function |
|
%C0 |
Data compression 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 |
Enables Normal mode |
|
\N1 |
Enables Direct mode |
|
\N2 |
Enables MNP mode |
|
í \N3 |
Enables V.42/MNP/Normal modes |
|
\N4 |
Enables V.42 mode |
|
\N5 |
Enables V.42/MNP/Normal modes |
|
\N7 |
Enables V.42/MNP/Normal modes |
|
ERROR CORRECTION | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] \Vn [cmds] |
|
Description: |
Reports error correction result codes |
|
Command |
Function |
|
\V0 |
Error correction result codes disabled |
|
í \V1 |
Error correction result codes enabled |
|
\V2 |
Error correction 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 |
Bi-Directional XON/XOFF flow control enabled |
|
\Q3 |
Bi-Directional RTS/CTS flow control enabled |
|
RE-DIALING SUPPRESSION | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %Xn [cmds] |
|
Description: |
Configures re-dialing suppression settings |
|
Command |
Function |
|
í %X0 |
Re-dialing suppression disabled |
|
%X1 |
Re-dialing suppression enabled |
S(status) -Registers
|
DATA CALLING TONE | |
|
Type: |
Register |
|
Format |
AT [cmds] S35=n [cmds] |
|
Default: |
0 |
|
Range: |
0, 1 |
|
Unit: |
Unidentified |
|
Description: |
Enables the data calling tone |
|
DIAL LINE RATE | |
|
Type: |
Register |
|
Format |
AT [cmds] S38=n [cmds] |
|
Default: |
0 |
|
Range: |
0 - 19 |
|
Unit: |
Unidentified |
|
Description: |
Sets the 56K dialing rate |
|
LOCAL PHONE STATUS | |
|
Type: |
Register |
|
Format |
AT [cmds] S90=n [cmds] |
|
Default: |
Unidentified |
|
Range: |
0, 1 |
|
Unit: |
Unidentified |
|
Description: |
0=on hook, 1=off hook |
|
SLEEP MODE TIMER | |
|
Type: |
Register |
|
Format |
AT [cmds] S89=n [cmds] |
|
Default: |
10 |
|
Range: |
0, 5 - 255 |
|
Unit: |
seconds |
|
Description: |
Sets the sleep mode timer |
|
SYNTHETIC RING DIALING | |
|
Type: |
Register |
|
Format |
AT [cmds] S32=n [cmds] |
|
Default: |
10 |
|
Range: |
Unidentified |
|
Unit: |
dB |
|
Description: |
Sets the volume of the synthetic ring |
|
SYNTHETIC RING FREQUENCY | |
|
Type: |
Register |
|
Format |
AT [cmds] S33=n [cmds] |
|
Default: |
0 |
|
Range: |
0 - 5 |
|
Unit: |
Unidentified |
|
Description: |
Sets the value of the synthetic frequency |
|
TRANSMIT LEVEL | |
|
Type: |
Register |
|
Format |
AT [cmds] S92=n [cmds] |
|
Default: |
15 |
|
Range: |
6 - 15 |
|
Unit: |
dB |
|
Description: |
Sets the transmission level volume |
|
V.34 MODUALTION | |
|
Type: |
Register |
|
Format |
AT [cmds] S28=n [cmds] |
|
Default: |
1 |
|
Range: |
0 - 255 |
|
Description: |
Enables V.34 modulation |