(TXT) View Source
# MAXTECH CORPORATION
XVM 144E (CL-MD1414ECT)
Card Type Modem (asynchronous), fax
Chip Set Unidentified
Maximum Modem Rate 14.4Kbps
Maximum Fax Rate Unidentified
Data Modulation Bell 103/212A
Protocol
ITU-T V.21, V.22, V.22bis, V.32,
V.32bis
Fax Modulation ITU-T V.17, V.27ter, V.29,
Protocol
Error MNP5, V.42, V.42bis
Correction/Compression
Fax Class Class I
Data Bus External
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------------------------------------------|
| DC power | CN1 | Line out | CN4 |
|----------------------------+---------+--------------+------|
| Serial port | CN2 | Power switch | SW1 |
|----------------------------+---------+--------------+------|
| Line in | CN3 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|------+--------------+--------+-----------------------------|
| AA | Unidentified | On | Auto-answer enabled |
|------+--------------+--------+-----------------------------|
| AA | Unidentified | Off | Auto-answer disabled |
|------+--------------+--------+-----------------------------|
| RD | Unidentified | On | Modem is receiving data |
|------+--------------+--------+-----------------------------|
| RD | Unidentified | Off | Modem is not receiving data |
|------+--------------+--------+-----------------------------|
| SD | Unidentified | On | Modem is transmitting data |
|------+--------------+--------+-----------------------------|
| SD | Unidentified | Off | Modem is not transmitting |
| | | | data |
|------+--------------+--------+-----------------------------|
| CD | Unidentified | On | Carrier signal detected |
|------+--------------+--------+-----------------------------|
| CD | Unidentified | Off | Carrier signal not detected |
|------+--------------+--------+-----------------------------|
| OH | Unidentified | On | Modem is off-hook |
|------+--------------+--------+-----------------------------|
| OH | Unidentified | Off | Modem is on-hook |
|------+--------------+--------+-----------------------------|
| HS | Unidentified | On | Modem is operating at |
| | | | 4800bps or faster |
|------+--------------+--------+-----------------------------|
| HS | Unidentified | Off | Modem is operating at |
| | | | slower than 4800bps |
|------+--------------+--------+-----------------------------|
| TR | Unidentified | On | DTR signal is high |
|------+--------------+--------+-----------------------------|
| TR | Unidentified | Off | DTR signal is low |
|------+--------------+--------+-----------------------------|
| TST | Unidentified | On | Modem is in test mode |
|------+--------------+--------+-----------------------------|
| TST | Unidentified | Off | Modem is not in test mode |
|------+--------------+--------+-----------------------------|
| MR | Unidentified | On | Power is on |
|------+--------------+--------+-----------------------------|
| MR | Unidentified | Off | Power is off |
|------------------------------------------------------------|
| Note: The location and configuration of the diagnostic |
| LEDs is unidentified |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SUPPORTED COMMAND SET |
|------------------------------------------------------------|
| Basic AT Commands |
|------------------------------------------------------------|
| AT, ‘+++’, A/ |
|------------------------------------------------------------|
| A, B, E, H, M, O, P, Q, T, V, X, Y, Z |
|------------------------------------------------------------|
| &C, &F, &G, &T, &W, &Y, &Z |
|------------------------------------------------------------|
| Extended AT Commands |
|------------------------------------------------------------|
| \A, \B, \C, \G, \J, \O, \U, \X, \Y, \Z |
|------------------------------------------------------------|
| %A, "H, -J |
|------------------------------------------------------------|
| S Registers |
|------------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, |
| S14, S16, S18, S21, S22, S23, S25, S26, |
|------------------------------------------------------------|
| S27, S30, S37, S90, S108, S109 |
|------------------------------------------------------------|
| 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 | Connect only at DTE rate |
|--------------+---------------------------------------------|
| í N1 | Automatic rate negotiation |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATIONS MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects communications mode |
|--------------+---------------------------------------------|
| Command | Mode |
|--------------+---------------------------------------------|
| í &M0 | Asynchronous mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONFIGURATION PROFILES |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &V [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays active and stored configuration |
| | profiles |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &V0 | Displays active and stores profile 0 |
|--------------+---------------------------------------------|
| &V1 | Displays active and stored 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 is off in command mode, on in on-line |
| | mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA TERMINAL READY (DTR) |
|------------------------------------------------------------|
| Type: | Configuration |
|---------------+--------------------------------------------|
| Format: | AT [cmds] &Dn [cmds] |
|---------------+--------------------------------------------|
| Description: | Selects modem response to DTR |
|------------------------------------------------------------|
| Note: The action each variant of &D causes depends on |
| the setting of &Q |
|------------------------------------------------------------|
| 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 |
|--------------+---------------------------------------------|
| DP | Pulse dialing enabled |
|--------------+---------------------------------------------|
| DR | Originate calls in answer mode |
|--------------+---------------------------------------------|
| 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. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 modem model and speed |
|--------------+---------------------------------------------|
| I1 | Reports ROM checksum |
|--------------+---------------------------------------------|
| I2 | Reports internal memory test |
|--------------+---------------------------------------------|
| I3 | Reports device ID |
|--------------+---------------------------------------------|
| I4 | Reports internal ID |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRELLIS CODING |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Un [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls trellis coding |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &U0 | Trellis coding enabled |
|--------------+---------------------------------------------|
| &U1 | Trellis coding disabled |
+------------------------------------------------------------+
Extended AT Command Set
+------------------------------------------------------------+
| AUTO FALL FORWARD/BACK |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Gn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the auto fall forward/back |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %G0 | Enable auto fall forward/back |
|--------------+---------------------------------------------|
| %G1 | Disable auto fall forward/back |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECT MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the type of connection the modem |
| | will operate in |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \N0 | Normal data-link only |
|--------------+---------------------------------------------|
| \N1 | Direct data-link only |
|--------------+---------------------------------------------|
| \N2 | MNP data-link only |
|--------------+---------------------------------------------|
| \N3 | V.42/MNP/Normal data-link only |
|--------------+---------------------------------------------|
| \N4 | V.42 data-link only |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EXTENDED RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Vn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects extended result codes |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \V0 | Do not send extended responses |
|--------------+---------------------------------------------|
| \V1 | Send extended response set 1 |
|--------------+---------------------------------------------|
| \V2 | Send extended response set 2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 | Bidirectional XON/XOFF flow control enabled |
|--------------+---------------------------------------------|
| \Q2 | CTS flow control by DCE enabled |
|--------------+---------------------------------------------|
| \Q3 | Bidirectional RTS/CTS flow control enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INACTIVITY TIMER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Tn [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0-9 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | Sets the length of time that the modem does |
| | not receive information before it |
| | disconnects. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MNP CLASS 5 DATA COMPRESSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the MNP class 5 data compression |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %C0 | Disable MNP class 5 data compression |
|--------------+---------------------------------------------|
| %C1 | Enable MNP class 5 data compression |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.22bis AUTO-RETRAIN |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %En [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the V.22bis auto-retrain |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %E0 | V.22bis auto-retrain disabled |
|--------------+---------------------------------------------|
| %E1 | V.22bis auto-retrain enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.42bis DATA BLOCK |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] "On [cmds] |
|--------------+---------------------------------------------|
| Default: | 16 |
|--------------+---------------------------------------------|
| Range: | 6-250 |
|--------------+---------------------------------------------|
| Description: | Set maximum V.42bis data block size to n. |
| | Default is 16 (n=6-250) |
+------------------------------------------------------------+
STANDARD AT# VOICE COMMAND SET
+------------------------------------------------------------+
| BEEP TONE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VBP [cmds] |
|--------------+---------------------------------------------|
| Description: | Generate beep tone |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VOICE MODE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VCL=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Voice mode selection. Default is 0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMAND MODE SILENCE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VSCD=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Command mode silence detection. Default is |
| | 0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INPUT PIN SELECTION |
|------------------------------------------------------------|
| Format: | AT [cmds] #VGPS=n [cmds] |
|--------------+---------------------------------------------|
| Default: | Unidentified |
|--------------+---------------------------------------------|
| Range: | 0 - 7 |
|--------------+---------------------------------------------|
| Description: | Input pin function selection. Default is 0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INPUT PIN CHARACTER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VGPC=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Input pin character selection. Default is 0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INPUT PINS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VIN |
|--------------+---------------------------------------------|
| Description: | Read general purpose input pins |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INITIALIZE PARAMETER |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VIP=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Initialize parameter. Default is 0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RELAY/SPEAKER CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VLN=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Relay/speaker control. Default is 0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| OUTPUT PINS |
|------------------------------------------------------------|
| Format: | AT [cmds] #VOUT=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Write to output pins. Default is 0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TELEPHONE EMULATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VPH |
|--------------+---------------------------------------------|
| Description: | Telephone emulation mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PLAY LEVEL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VPL=n |
|--------------+---------------------------------------------|
| Description: | Play level. Default is 0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PLAY MODE |
|------------------------------------------------------------|
| Format: | AT [cmds] #VPY |
|--------------+---------------------------------------------|
| Description: | Play mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RECORD MODE |
|------------------------------------------------------------|
| Format | AT [cmds] #VRD |
|--------------+---------------------------------------------|
| Description: | Record mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RECORD LEVEL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VRL=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 127 |
|--------------+---------------------------------------------|
| Description: | Sets the recording level |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RECORDING SILENCE THRESHOLD |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VSL=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 127 |
|--------------+---------------------------------------------|
| Description: | Sets the recording silence threshold level |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SAMPLING MODE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VSM=n [cmds] |
|--------------+---------------------------------------------|
| Default: | CL1 |
|--------------+---------------------------------------------|
| Description: | Sets the sampling mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RECORD "Q" SILENCE TIME |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VSQT=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 60 |
|--------------+---------------------------------------------|
| Description: | Record "q" silence time. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VOICE SAMPLING RATE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VSR=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the sampling rate used when recording |
| | voice signals. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| #VSR=7200 | Selects a sampling rate of 7.2KHz. |
|--------------+---------------------------------------------|
| #VSR=11025 | Selects a sampling rate of 11.025KHz in PCM |
| | encoding only. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RECORD "s" SILENCE TIME |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #VSST=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 60 |
|--------------+---------------------------------------------|
| Description: | Record the "s" silence time |
+------------------------------------------------------------+