SHARK MULTIMEDIA
LEOPARD 56K
|
Card Type |
Modem (asynchronous) |
|
Chip Set |
Rockwell |
|
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.34, V.FC, V.32bis, V.32, V.22bis, V.22, V.23, V.21 |
|
Fax Modulation Protocol |
ITU-T V.17, V.21CH2, V.27ter, V.29, Unidentified |
|
Error Correction/Compression |
MNP5, V.42bis |
|
Fax Class |
Class I & II |
|
Data Bus |
16-bit ISA |
|
Card Size |
Half-length, half-height card |
|
CONNECTIONS | ||||||
|
Function |
Label |
Function |
Label | |||
|
Line out |
CN1 |
Microphone |
CN3 | |||
|
Line in |
CN2 |
Speaker out |
CN4 | |||
|
SUPPORTED COMMAND SET |
|
Basic AT Commands |
|
AT, A/ |
|
A, B, D, E, H, M, O, P, Q, T, V, W, X, Y, Z |
|
&D, &M, &P, &Q, &R, &T, &W, &X, &Y, &Z |
|
Extended AT Commands |
|
\A, \B, \K, \N, |
|
%C, %E, %L, %Q |
|
S Registers |
|
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S24, S25, S26, |
|
S27, S28, S29, S30, S38, S39, S40, S46, S48, S82, S91, S92, S95 |
|
Special Commands |
|
-K, +MS |
|
Note: See MHI Help File for full command documentation. |
Proprietary AT Command Set
|
TRANSMIT CARRIER | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] Cn [cmds] |
|
Description: |
Controls the transmit carrier switching |
Note: Disabling the transmit carrier puts the modem in receive-only mode | |
|
Command |
Function |
|
í C1 |
Return OK message |
|
ECHOPLEX | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] Fn [cmds] |
|
Description: |
Selects whether commands sent while in data mode are echoed |
Note: This command is only supported on older modems | |
|
Command |
Function |
|
F0 |
Auto detect mode |
|
í F1 |
V.21 or Bell 103 |
|
F3 |
V.23 line modulation |
|
F4 |
V.22 or Bell 212A 1200bps line speed |
|
F5 |
V.22bis line modulation |
|
F6 |
V.32bis or V.32 4800 line modulation |
|
F7 |
V.32bis 7200 line modulation |
|
F8 |
V.32bis or V.32 9600 line modulation |
|
F9 |
V.32bis 12000 line modulation |
|
F10 |
V.32bis 14400 line modulation |
|
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 |
Report OK |
|
I3 |
Report firmware revision, model, and interface type |
|
I4 |
Report response programmed by OEM |
|
I5 |
Report the country code parameter |
|
I6 |
Report modem data pump model and code revision |
|
I7 |
Report DAA code |
|
SPEAKER VOLUME | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] Ln [cmds] |
|
Description: |
Controls speaker volume |
|
Command |
Function |
|
L0 |
Low volume setting |
|
L1 |
Low volume setting |
|
L2 |
Medium volume setting |
|
L3 |
Highest volume setting |
|
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 |
Auto-mode detection disabled |
|
í N1 |
Auto-mode detection enabled |
|
RLSD | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Cn [cmds] |
|
Description: |
Selects whether the RLSD option is enabled or disabled |
|
Command |
Function |
|
í &C0 |
Force RLSD active regardless of the carrier state |
|
&C1 |
Allow RLSD to follow the carrier state |
|
FACTORY DEFAULT PROFILE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &F [cmds] |
|
Description: |
Sets values in active profile to values found in the default profile |
|
Command |
Function |
|
í &F0 |
Restore factory configuration 0 |
|
&F1 |
Restore factory configuration 1 |
|
GUARD TONE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Gn [cmds] |
|
Description: |
Commands the modem to transmit a guard tone in V.22/V.22bis |
Note: Used primarily for international data transmission | |
|
Command |
Function |
|
í &G0 |
Guard tone disabled |
|
&G1 |
Guard tone disabled |
|
&G2 |
1800Hz guard tone enabled |
|
JACK TYPE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Jn [cmds] |
|
Description: |
Included for compatibility, performs no function. |
|
FLOW CONTROL | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Kn [cmds] |
|
Description: |
Enables flow control options |
|
Command |
Function |
|
&K0 |
Flow control disabled |
|
í &K3 |
RTS/CTS flow control enabled |
|
&K4 |
XON/XOFF flow control enabled |
|
&K5 |
Transparent XON/XOFF flow control enabled |
|
&K6 |
RTS/CTS and XON/XOFF flow control enabled |
|
LINE TYPE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Ln [cmds] |
|
Description: |
Selects line type |
|
Command |
Line Type |
|
&L0 |
Switched line (PSTN/Dial-up) |
|
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 |
|
CONFIGURATION PROFILES | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] &V [cmds] |
|
Description: |
Displays active and stored configuration profiles |
|
Command |
Function |
|
&V1 |
Displays the connection statistics |
Extended AT Commands
|
CONNECT MESSAGE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \Vn [cmds] |
|
Description: |
Selects extended result codes |
|
Command |
Function |
|
\V0 |
Connect messages are controlled by the command settings X, W, and S95 |
|
\V1 |
Connect messages are displayed in the single line format |
|
AUTO-RELIABLE FALLBACK CHARACTER | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %An [cmds] |
|
Default: |
19 |
|
Range: |
0-127 |
|
Unit: |
ASCII |
|
Description: |
Sets the character used as the auto-reliable fallback character |
|
Command |
Function |
|
%A0 |
Disable |
|
PLUG AND PLAY SERIAL NUMBER | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %7 [cmds] |
|
Description: |
Displays the Plug and Play serial number |
|
PLUG AND PLAY VENDOR ID | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %8 [cmds] |
|
Description: |
Displays the Plug and Play vendor ID and product number |
|
MNP10 - FALLBACK | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] -SECn [cmds] |
|
Description: |
Allows MNP10 to fall back to speeds slower than 4800bps |
|
Command |
Function |
|
-SEC0 |
MNP 10-EC disabled |
|
-SEC1 |
MNP 10-EC enabled and set transmit level <tx level> 0 to 30 |
|
DISTINCTIVE RING | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] -SDR=n [cmds] |
|
Description: |
Controls the distinctive ring type |
|
Command |
Function |
|
-SDR=0 |
Disable distinctive ring |
|
-SDR=1 |
Ring type 1 |
|
-SDR=2 |
Ring type 2 |
|
-SDR=3 |
Ring type 1 and 2 |
|
-SDR=4 |
Ring type 3 |
|
-SDR=5 |
Ring type 1 and 3 |
|
-SDR=6 |
Ring type 2 and 3 |
|
-SDR=7 |
Ring type 1, 2, and 3 |
|
RPI MODE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] +H [cmds] |
|
Description: |
Sets the flash memory download speed |
|
Command |
Function |
|
+H0 |
RPI/Video Ready Mode disabled |
|
+H1 |
RPI enabled and DTE speed set to 19200kps |
|
+H2 |
RPI enabled and DTE speed set to 38400kps |
|
+H3 |
RPI enabled and DTE speed set to 57600kps |
|
+H11 |
RPI+ mode enabled |
|
+H16 |
Video Ready Mode enabled |
|
BLACKLISTED NUMBERS | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] *B [cmds] |
|
Description: |
Displays the list of permanently blacklisted numbers |
|
DELAYED NUMBERS | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] *D [cmds] |
|
Description: |
Displays the list of delayed numbers |
|
COUNTRY | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] *NCn [cmds] |
|
Description: |
Changes the country to one of eight listed in NVRAM |
S(status) -REGISTERS
|
BIT-MAPPED REGISTER S19 | |
|
Format |
AT [cmds] S19=n [cmds] |
|
Default: |
0 |
|
Range: |
Unidentified |
|
Description: |
AutoSync options |
|
BIT-MAPPED REGISTER S20 | |
|
Format |
AT [cmds] S20=n [cmds] |
|
Default: |
0 |
|
Range: |
0-255 |
|
Unit: |
Bit-mapped |
|
Description: |
AutoSync HDLC address or BSC Sync character |
|
BIT-MAPPED REGISTER S31 | |||
|
Format: |
AT [cmds] S31=n [cmds] | ||
|
Default: |
Unidentified | ||
|
Range: |
0-10 | ||
|
Description: |
Select automode and extended result code format. | ||
|
Bit |
Value |
Function | |
|
0 |
0 |
Not used | |
|
1 |
0 1 |
Auto-mode detection disabled In originate mode, handshake begins at line speed designated by the S37 register. Modem can shift to a slower speed if necessary. In answer mode, handshake attempted with the following protocols in order - V.FC, V.32bis, V.32, V.22bis, V.22 or Bell 212, V.21, and Bell 103 | |
|
2-3 |
0 1 |
Auto line speed detection (Nn) disabled Auto line speed detection (Nn) enabled | |
|
4-5 |
0 1 2 |
Caller ID disabled Short Caller ID enabled Long Caller ID enabled | |
|
6-7 |
11b |
Reserved | |
|
DCE LINE SPEED | |
|
Type: |
Register |
|
Format |
AT [cmds] S37=n [cmds] |
|
Description: |
Sets the maximum allowable data exchange rate attempted during handshake process. |
|
Command |
Function |
|
S37=0 |
Attempt automode connection. If N0 is active, connection is attempted at the most recently sensed DTE speed. If N1 is active, connection is attempted at the highest possible speed. |
|
S37=1-3 |
Attempt to connect at 300bps |
|
S37=4 |
Reserved |
|
S37=5 |
Attempt to connect at 1200bps |
|
S37=6 |
Attempt to connect at 2400bps |
|
S37=7 |
Attempt to connect at V.23 |
|
S37=8 |
Attempt to connect at 4800bps |
|
S37=9 |
Attempt to connect at 9600bps |
|
S37=10 |
Attempt to connect at 12000bps |
|
S37=11 |
Attempt to connect at 14400bps |
|
S37=12 |
Attempt to connect at 7200bps |
|
BIT-MAPPED REGISTER S41 | ||
|
Format |
AT [cmds] S41=n [cmds] | |
|
Default: |
Unidentified | |
|
Range: |
0-31 | |
|
Unit: |
Bit-mapped | |
|
Description: |
Selects compression, auto-retrain, flow control, and MNP mode. | |
|
Bit |
Value |
Function |
|
0-1 |
0 1 2 3 |
Disabled MNP5 V.42bis MNP5 and V.42bis |
|
2,6 |
0,0 0,1 1,0 |
Retrain and fallback/fall forward disabled Retrain enabled Fallback/fall forward enabled |
|
3 |
Reserved | |
|
4-5 |
Reserved | |
|
7 |
Reserved | |
|
BIT-MAPPED REGISTER S86 | |
|
Format |
AT [cmds] S86=n [cmds] |
|
Default: |
Unidentified |
|
Range: |
0, 4, 5, 9, 12, 13, 14 |
|
Unit: |
Bit-mapped |
|
Description: |
Records the first event that contributes to a NO CARRIER message. |
|
Command |
Function |
|
S86=0 |
Normal disconnect, no error occurred |
|
S86=4 |
Loss of carrier |
|
S86=5 |
V.42 negotiation failed to detect an error-correction modem at the other end |
|
S86=9 |
The modems could not find a common protocol |
|
S86=12 |
Normal disconnect initiated by the remote modem |
|
S86=13 |
Remote modem does not respond after 10 re-transmissions of the same message |
|
S86=14 |
Protocol violation |