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# SHARK MULTIMEDIA
LEOPARD 336
Card Type Modem (asynchronous)
Chip Set Rockwell
I/O Options Microphone in, speaker out , line in,
line out
Maximum Modem Rate 33.6Kbps
Maximum Fax Rate 14.4Kbps
Data Modulation Bell 103/212A
Protocol
ITU-T V.34, V.FC, V.32bis, V.32,
V.22bis, V.22, V.23 V.21
Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29
Protocol
Error MNP5, V.42bis
Correction/Compression
Fax Class Class I & II
Data Bus 16-bit ISA
Card Size Half-length, half-height card
IMG IMG 1
+------------------------------------------------------------+
| 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 |
|--------------+---------------------------------------------|
| í 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 |
|--------------+---------------------------------------------|
| í &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 | Auto-mode detection disabled |
| | | |
| | 1 | 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 | Auto line speed detection (Nn) disabled |
| | | |
| | 1 | Auto line speed detection (Nn) enabled |
|----------+-------+-----------------------------------------|
| 4-5 | 0 | Caller ID disabled |
| | | |
| | 1 | Short Caller ID enabled |
| | | |
| | 2 | 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 |
|--------------+---------------------------------------------|
| í 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 | Disabled |
| | | |
| | 1 | MNP5 |
| | | |
| | 2 | V.42bis |
| | | |
| | 3 | MNP5 and V.42bis |
|------+-------+---------------------------------------------|
| 2,6 | 0,0 | Retrain and fallback/fall forward disabled |
| | | |
| | 0,1 | Retrain enabled |
| | | |
| | 1,0 | 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 |
|--------------+---------------------------------------------|
| í 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 |
+------------------------------------------------------------+