PURETEK INDUSTRIAL CO, INC. =========================== 14400BPS FAX/MODEM ADAPTER (INT) Card Type Fax, Modem (asynchronous) Chip Set Unidentified Maximum Data Rate 14.4Kbps Maximum Fax Rate 14.4Kbps Data Bus 8-bit ISA Fax Class Class I & II Data Modulation Bell 103/212A Protocol ITU-T V.21, V.22, V.22bis, V.23, V.25, V.32, V.32bis Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29 Protocol Error MNP5, V.42, V.42bis Correction/Compression +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |------------------------------------------------------------| | Line in | CN1 | Line out | CN2 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |-----------------------------------------+-------+----------| | i DTR normal | SW1/1 | Off | |-----------------------------------------+-------+----------| | Modem ignores DTR | SW1/1 | On | |-----------------------------------------+-------+----------| | i Verbose result codes | SW1/2 | Off | |-----------------------------------------+-------+----------| | Numeric result codes | SW1/2 | On | |-----------------------------------------+-------+----------| | i Result code display enabled | SW1/3 | On | |-----------------------------------------+-------+----------| | Result code display disabled | SW1/3 | Off | |-----------------------------------------+-------+----------| | i Local echo enabled | SW1/4 | Off | |-----------------------------------------+-------+----------| | Local echo disabled | SW1/4 | On | |-----------------------------------------+-------+----------| | i Auto answer disabled | SW1/5 | On | |-----------------------------------------+-------+----------| | Auto answer enabled | SW1/5 | Off | |-----------------------------------------+-------+----------| | i CD signal normal | SW1/6 | Off | |-----------------------------------------+-------+----------| | CD forced high | SW1/6 | On | |-----------------------------------------+-------+----------| | i Load Y or Y1 configuration from NVRAM | SW1/7 | Off | |-----------------------------------------+-------+----------| | Load &F0 generic template configuration | SW1/7 | On | | from ROM | | | |-----------------------------------------+-------+----------| | i Smart mode | SW1/8 | On | |-----------------------------------------+-------+----------| | Dumb mode | SW1/8 | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT ADDRESS | |------------------------------------------------------------| | Setting | JP1/A | JP1/B | JP1/C | JP1/D | |---------------+-----------+----------+----------+----------| | COM1 (3F8h) | On | Off | Off | Off | |---------------+-----------+----------+----------+----------| | i COM2 (2F8h) | Off | On | Off | Off | |---------------+-----------+----------+----------+----------| | COM3 (3E8h) | Off | Off | On | Off | |---------------+-----------+----------+----------+----------| | COM4 (2E8h) | Off | Off | Off | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT | |------------------------------------------------------------| | Setting | JP2/A | JP2/B | JP2/C | JP2/D | JP2/E | |----------+---------+---------+---------+---------+---------| | 2 | On | Off | Off | Off | Off | |----------+---------+---------+---------+---------+---------| | i 3 | Off | On | Off | Off | Off | |----------+---------+---------+---------+---------+---------| | 4 | Off | Off | On | Off | Off | |----------+---------+---------+---------+---------+---------| | 5 | Off | Off | Off | On | Off | |----------+---------+---------+---------+---------+---------| | 7 | Off | Off | Off | Off | On | +------------------------------------------------------------+ +---------------------------------------------------------+ | SUPPORTED COMMAND SET | |---------------------------------------------------------| | Basic AT Commands | |---------------------------------------------------------| | AT, '+++', A/ | |---------------------------------------------------------| | A, B, E, H, L, M, P, S, T, V | |---------------------------------------------------------| | &G, &T | |---------------------------------------------------------| | S Registers | |---------------------------------------------------------| | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12 | |---------------------------------------------------------| | Note: See MHI Help file for full command documentation. | +---------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | ABORT | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | Any key | |--------------+---------------------------------------------| | Description: | Aborts answering/originating a call; modem | | | hangs up. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S13 | |------------------------------------------------------------| | Format | AT [cmds] S13=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-159 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls DTR reset, non-error-correcting | | | mode buffer, BS/DEL switch, DTR dialing, | | | reset dialing, and reaction to escape | | | character. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | i 0 | DTR normal | | | | | | | 1 | Reset on low DTR | |------+-------+---------------------------------------------| | 1 | i 0 | Non-error-correcting mode transmit buffer | | | | set to 1.5KB | | | 1 | | | | | Non-error-correcting mode transmit buffer | | | | set to 128 bytes | |------+-------+---------------------------------------------| | 2 | i 0 | Use backspace key for delete disabled | | | | | | | 1 | Use backspace key for delete enabled | |------+-------+---------------------------------------------| | 3 | i 0 | DTR dialing disabled | | | | | | | 1 | DTR dialing enabled | |------+-------+---------------------------------------------| | 4 | i 0 | Reset dialing disabled | | | | | | | 1 | Reset dialing enabled | |------+-------+---------------------------------------------| | 6, 5 | i 00 | Not used | |------+-------+---------------------------------------------| | 7 | i 0 | Normal operations | | | | | | | 1 | Disconnect on escape character | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S15 | |------------------------------------------------------------| | Format: | AT [cmds] S15=n [cmds] | |----------------+-------------------------------------------| | Default: | 0 | |----------------+-------------------------------------------| | Range: | 0-255 | |----------------+-------------------------------------------| | Description: | Controls ARQ/MNP in V.22, V.22bis, | | | V.32/32bis/32terbo; MNP handshake, MNP3, | | | MNP4, MNP incompatibility, and V.32 | | | operation. | |------------------------------------------------------------| | Bit | Value | Function | |---------+-------+------------------------------------------| | 0 | i 0 | ARQ/MNP for V.22 enabled | | | | | | | 1 | ARQ/MNP for V.22 disabled | |------------------------------------------------------------| | 1 | i | ARQ/MNP for V.22bis enabled | | | 0 | | | | | ARQ/MNP for V.22bis disabled | | | 1 | | |-------------+----+-----------------------------------------| | 2 | i | ARQ/MNP for V.32/32bis/32terbo enabled | | | 0 | | | | | ARQ/MNP for V.32/32bis/32terbo disabled | | | 1 | | |-------------+----+-----------------------------------------| | 3 | i | MNP handshake enabled | | | 0 | | | | | MNP handshake disabled | | | 1 | | |-------------+----+-----------------------------------------| | 4 | i | MNP4 enabled | | | 0 | | | | | MNP4 disabled | | | 1 | | |-------------+----+-----------------------------------------| | 5 | i | MNP3 enabled | | | 0 | | | | | MNP3 disabled | | | 1 | | |-------------+----+-----------------------------------------| | 6 | i | MNP compatibility | | | 0 | | | | | MNP incompatibility | | | 1 | | |-------------+----+-----------------------------------------| | 7 | i | V.32 operation enabled | | | 0 | | | | | V.32 operation disabled | | | 1 | | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S26 | |------------------------------------------------------------| | Format | AT [cmds] S26=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-191 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls V.21, V.32 encoding and | | | modulation, V.23 fallback, V.32bis mode, | | | and 9600 result codes. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | i 0 | V.21 disabled | | | | | | | 1 | V.21 enabled | |------+-------+---------------------------------------------| | 1 | i 0 | V.32 non-trellis coding disabled | | | | | | | 1 | V.32 non-trellis coding enabled | |------+-------+---------------------------------------------| | 2 | i 0 | V.32 modulation enabled | | | | | | | 1 | V.32 modulation disabled | |------+-------+---------------------------------------------| | 3 | i 0 | 2100Hz answer tone enabled | | | | | | | 1 | 2100Hz answer tone disabled | |------+-------+---------------------------------------------| | 4 | i 0 | V.23 fallback mode disabled | | | | | | | 1 | V.23 fallback mode enabled | |------+-------+---------------------------------------------| | 5 | i 0 | V.32bis mode enabled | | | | | | | 1 | V.32bis mode disabled | |------+-------+---------------------------------------------| | 6 | i 0 | Not used | |------+-------+---------------------------------------------| | 7 | i 0 | Actual result codes displayed | | | | | | | 1 | Force 9600 result codes | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK LENGTH | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S21=n [cmds] | |--------------+---------------------------------------------| | Default: | 10 | |--------------+---------------------------------------------| | Range: | Unidentified | |--------------+---------------------------------------------| | Unit: | .01 second | |--------------+---------------------------------------------| | Description: | Sets the length of error control mode | | | breaks sent from DCE to DTE. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Yn [cmds] | |--------------+---------------------------------------------| | Description: | Configures action of break signal | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &Y0 | Empty buffer only | |--------------+---------------------------------------------| | i &Y1 | Empties buffer and break is sent | | | immediately | |--------------+---------------------------------------------| | &Y2 | Do not empty buffer and break is sent | | | immediately | +------------------------------------------------------------+ +------------------------------------------------------------+ | CARRIER DETECT (CD) | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Cn [cmds] | |--------------+---------------------------------------------| | Description: | Controls the CD signal | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &C0 | Modem does not respond to CD signal | |--------------+---------------------------------------------| | i &C1 | CD signal normal | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPRESSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Kn [cmds] | |--------------+---------------------------------------------| | Description: | Selects data compression | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &K0 | Data compression disabled | |--------------+---------------------------------------------| | i &K1 | Auto enabled/disable data compression | |--------------+---------------------------------------------| | &K2 | Data compression enabled | |--------------+---------------------------------------------| | &K3 | MNP5 data compression disabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECTION SPEED UPPER LIMIT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Nn [cmds] | |--------------+---------------------------------------------| | Description: | Sets maximum required connection speed, | | | modem will hang up if it cannot connect. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i &N0 | Variable | |--------------+---------------------------------------------| | &N1 | 300bps | |--------------+---------------------------------------------| | &N2 | 1200bps | |--------------+---------------------------------------------| | &N3 | 2400bps | |--------------+---------------------------------------------| | &N4 | 4800bps | |--------------+---------------------------------------------| | &N5 | 7200bps | |--------------+---------------------------------------------| | &N6 | 9600bps | |--------------+---------------------------------------------| | &N7 | 12Kbps | |--------------+---------------------------------------------| | &N8 | 14.4Kbps | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA SET READY (DSR) | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Sn [cmds] | |--------------+---------------------------------------------| | Description: | Selects DSR options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i &S0 | DSR forced high | |--------------+---------------------------------------------| | &S1 | DSR controlled by modem | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA TERMINAL READY (DTR) | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Dn [cmds] | |--------------+---------------------------------------------| | Description: | Selects modem response to DTR | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &D0 | Modem does not respond to DTR | |--------------+---------------------------------------------| | &D1 | Modem goes to command mode after DTR | | | toggles | |--------------+---------------------------------------------| | i &D2 | Modem uses DTR as normal | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] D<#> [cmds] | |--------------+---------------------------------------------| | Example: | ATDT 443-3388,,,1111; | |--------------+---------------------------------------------| | 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 | |--------------+---------------------------------------------| | i P | Pulse dialing enabled | |--------------+---------------------------------------------| | T | Tone dialing enabled | |--------------+---------------------------------------------| | , | Dialing paused for 2 seconds or amount | | | specified in S8 register | |--------------+---------------------------------------------| | ; | Modem returned to command state after | | | dialing. Can only be placed at the end of | | | the dial command. | |--------------+---------------------------------------------| | ! | Flash function initiated | |--------------+---------------------------------------------| | / | Pause for 125ms then proceed with dial | | | string | |--------------+---------------------------------------------| | @ | Dial, wait for quiet answer, then continue | | | to execute the rest of the dial string | |--------------+---------------------------------------------| | W | Dial, wait for second dial tone for amount | | | specified in S6 register, then continue to | | | execute the rest of the dial string | |--------------+---------------------------------------------| | R | Answer mode enabled, originate mode | | | disabled following handshake initiation | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAL - LAST NUMBER | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] DL [cmds] | |--------------+---------------------------------------------| | Description: | Re-dial last number dialed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAL - STORED NUMBER | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] DSn [cmds] | |--------------+---------------------------------------------| | Description: | Dial stored number from memory location n | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISCONNECT BUFFER DELAY | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S38=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | Unidentified | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Sets maximum duration allowed during | | | buffered data calls for modem to perform | | | clearing functions after losing | | | carrier-signal or receiving a clear call | | | signal from the remote modem and before | | | initiating hang-up process. A value of 0 | | | will allow the modem to hanging-up after | | | DTR drops. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTR CHANGE THRESHOLD | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S25=n [cmds] | |--------------+---------------------------------------------| | Default: | 20 | |--------------+---------------------------------------------| | Range: | Unidentified | |--------------+---------------------------------------------| | Unit: | .01 second | |--------------+---------------------------------------------| | Description: | Sets maximum time a change in the DTR | | | signal will be ignored | +------------------------------------------------------------+ +------------------------------------------------------------+ | ERROR CORRECTION MODE (ARQ) | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Mn [cmds] | |--------------+---------------------------------------------| | Description: | Selects active error correction protocols | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &M0 | Normal mode only | |--------------+---------------------------------------------| | i &M4 | Auto-detect mode | |--------------+---------------------------------------------| | &M5 | ARQ mode only | +------------------------------------------------------------+ +------------------------------------------------------------+ | EXTENDED RESULT CODES | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &An [cmds] | |--------------+---------------------------------------------| | Description: | Selects extended result codes | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &A0 | Extended result codes disabled | |--------------+---------------------------------------------| | &A1 | ARQ result codes enabled | |--------------+---------------------------------------------| | &A2 | ARQ result codes enabled and V.32 result | | | code added | |--------------+---------------------------------------------| | i &A3 | Error control and compression result codes | | | enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | FACTORY DEFAULT PROFILE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Fn [cmds] | |--------------+---------------------------------------------| | Description: | Resets values in active profile to values | | | found in the default profile, which are | | | READ-ONLY. | |------------------------------------------------------------| | Command | Function | |--------------------+---------------------------------------| | &F0 | Generic template | |--------------------+---------------------------------------| | i &F1 | Hardware flow control template | |--------------------+---------------------------------------| | &F2 | Software flow control template | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL CHARACTER - XOFF | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S23=n [cmds] | |--------------+---------------------------------------------| | Default: | 19 | |--------------+---------------------------------------------| | Range: | 0-127 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets the character used to represent XOFF. | +------------------------------------------------------------+ . . . continued from previous page +------------------------------------------------------------+ | FLOW CONTROL CHARACTER - XON | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S22=n [cmds] | |--------------+---------------------------------------------| | Default: | 17 | |--------------+---------------------------------------------| | Range: | 0-127 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets the character used to represent XON. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL PASS-THROUGH | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &In [cmds] | |--------------+---------------------------------------------| | Description: | Allows modem to act on, then transmit | | | XON/XOFF characters. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i &I0 | Software flow control disabled | |--------------+---------------------------------------------| | &I1 | XON/XOFF passthrough enabled | |--------------+---------------------------------------------| | &I2 | XON/XOFF passthrough disabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Hn [cmds] | |--------------+---------------------------------------------| | Description: | Sets type of flow control used by modem | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &H0 | Flow control disabled | |--------------+---------------------------------------------| | i &H1 | CTS/RTS flow control enabled | |--------------+---------------------------------------------| | &H2 | XON/XOFF flow control enabled | |--------------+---------------------------------------------| | &H3 | CTS/RTS and XON/XOFF flow control enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Rn [cmds] | |--------------+---------------------------------------------| | Description: | Controls receive data hardware flow control | | | and RTS signals | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &R1 | Modem ignores RTS | |--------------+---------------------------------------------| | i &R2 | Received data to DTE when RTS is on | +------------------------------------------------------------+ +------------------------------------------------------------+ | HANDSHAKE TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S28=n [cmds] | |--------------+---------------------------------------------| | Default: | 8 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | .1 second | |--------------+---------------------------------------------| | Description: | Sets the length of handshake time, so | | | modems with V.32bis are given a chance to | | | connect at 9600bps or higher. | +------------------------------------------------------------+ +------------------------------------------------------------+ | INACTIVITY TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S19=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | Unidentified | |--------------+---------------------------------------------| | Unit: | 1 minute | |--------------+---------------------------------------------| | Description: | Sets the length of time that the modem does | | | not receive information before it | | | disconnects. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LIST AMPERSAND COMMANDS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] &$ [cmds] | |--------------+---------------------------------------------| | Description: | Displays ampersand (&) commands | +------------------------------------------------------------+ +------------------------------------------------------------+ | LIST DIAL COMMANDS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] D$ [cmds] | |--------------+---------------------------------------------| | Description: | Displays dial commands | +------------------------------------------------------------+ +------------------------------------------------------------+ | LIST S-REGISTERS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] S$ [cmds] | |--------------+---------------------------------------------| | Description: | Displays the S-registers | +------------------------------------------------------------+ +------------------------------------------------------------+ | LOCK SERIAL PORT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Bn [cmds] | |--------------+---------------------------------------------| | Description: | Sets operation of serial port speed | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &B0 | Serial speed follows connect speed | |--------------+---------------------------------------------| | i &B1 | Serial speed locked | |--------------+---------------------------------------------| | &B2 | Serial speed locked in ARQ mode only | +------------------------------------------------------------+ +------------------------------------------------------------+ | ON-LINE | |------------------------------------------------------------| | Type: | Immediate | |---------------+--------------------------------------------| | Format: | AT [cmds] On [cmds] | |---------------+--------------------------------------------| | Description: | Controls on-line command (data | | | transmission) mode options. | |------------------------------------------------------------| | Note: The O command must be placed at the end of the | | command string. | |------------------------------------------------------------| | Command | Function | |---------------+--------------------------------------------| | O0 | On-line command mode with no retraining | | | enabled | |---------------+--------------------------------------------| | O1 | On-line command mode with retraining | | | enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | ON-LINE HELP | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] $ [cmds] | |--------------+---------------------------------------------| | Description: | On-line help; displays basic command list | +------------------------------------------------------------+ +------------------------------------------------------------+ | POWER-UP/HARD RESET CONFIGURATIONS | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Yn [cmds] | |--------------+---------------------------------------------| | Description: | On power-up modem uses default profiles | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i Y0 | Use default setting 0 saved in non-volatile | | | RAM | |--------------+---------------------------------------------| | Y1 | Use default setting 1 saved in non-volatile | | | RAM | +------------------------------------------------------------+ +------------------------------------------------------------+ | PULSE DIALING RATIO | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Pn [cmds] | |--------------+---------------------------------------------| | Description: | Selects pulse dial make/break ratio | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i &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 4-digit product code | |--------------+---------------------------------------------| | I1 | Reports ROM checksum | |--------------+---------------------------------------------| | I2 | Reports RAM checksum | |--------------+---------------------------------------------| | I3 | Reports product type | |--------------+---------------------------------------------| | I4 | Reports current command settings | |--------------+---------------------------------------------| | I5 | Reports NVRAM settings | |--------------+---------------------------------------------| | I6 | Reports link diagnostics | |--------------+---------------------------------------------| | I7 | Reports product configuration | +------------------------------------------------------------+ +------------------------------------------------------------+ | RESULT CODES | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Qn [cmds] | |--------------+---------------------------------------------| | Description: | Enables modem to send result codes to the | | | DTE | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i Q0 | Result code sending enabled | |--------------+---------------------------------------------| | Q1 | Result code sending disabled | |--------------+---------------------------------------------| | Q2 | Result code sending enabled while in | | | originate mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | SELECT CALL PROGRESS RESULT CODES | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Xn [cmds] | |--------------+---------------------------------------------| | Description: | Enables selection of tone detection and | | | associated result code format options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | X0 | Busy and dial tone detection disabled; | | | result codes 0-4 enabled. | |--------------+---------------------------------------------| | X1 | Busy and dial tone detection disabled; | | | result codes 0-5, 10-107 enabled | |--------------+---------------------------------------------| | X2 | Busy tone detection disabled, dial tone | | | detection enabled; result codes 0-6, 10-107 | | | enabled; also adaptive dialing, wait for | | | second dial tone, and fast dialing enabled. | |--------------+---------------------------------------------| | X3 | Busy tone detection enabled, dial tone | | | detection disabled; result codes 0-5, 7-107 | | | enabled; also adaptive dialing, and wait | | | for answer enabled. | |--------------+---------------------------------------------| | i X4 | Busy and dial tone detection enabled; | | | result codes 0-1, 3-25 enabled; also | | | adaptive dialing, wait for second dial | | | tone, wait for answer, and fast dialing | | | enabled. | |------------------------------------------------------------| | Note: Valid numeric result codes; 0-8, 10, 13, 18, 20, 21, | | 25, 43, 85, 91, 99, 103, and 107. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SOFT RESET | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] Zn [cmds] | |--------------+---------------------------------------------| | Description: | Restores modem profiles previously saved in | | | non-volatile RAM | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i Z0 | Restore setting used by ATY command | |--------------+---------------------------------------------| | Z1 | Restore setting 0 | |--------------+---------------------------------------------| | Z2 | Restore setting 1 | |--------------+---------------------------------------------| | Z3 | Restore factory setting 0 (AT&F0) | |--------------+---------------------------------------------| | Z4 | Restore factory setting 1 (AT&F1) | |--------------+---------------------------------------------| | Z5 | Restore factory setting 2 (AT&F2) | +------------------------------------------------------------+ +------------------------------------------------------------+ | STATUS-REGISTER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | Read: AT [cmds] Sn? [cmds] | | | | | | Write: AT [cmds] Sn=x [cmds] | |--------------+---------------------------------------------| | Description: | Writes to or reads from a specified | | | register | |------------------------------------------------------------| | Note: See the section on S-registers for detailed | | listing of commonly used S-registers. | |------------------------------------------------------------| | Command | Function | |---------------+--------------------------------------------| | Sn.b=x | Write to register bit b using values 0 | | | (off) and 1 (on) for x | +------------------------------------------------------------+ +------------------------------------------------------------+ | STORE ACTIVE PROFILE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Wn [cmds] | |--------------+---------------------------------------------| | Description: | Writes the values for the active profile | | | into the non-volatile RAM templates | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &W0 | Write the active profile to stored profile | | | 0 | |--------------+---------------------------------------------| | &W1 | Write the active profile to stored profile | | | 1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | STORE TELEPHONE NUMBER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Zn=x [cmds] | |--------------+---------------------------------------------| | Description: | Writes selected telephone numbers into the | | | non-volatile memory at location n | |------------------------------------------------------------| | Note: The characters described in the D command are | | valid for use in the &Z command. | |------------------------------------------------------------| | Command | Function | |---------------+--------------------------------------------| | &Zn=L | Writes last executed dial string into the | | | non-volatile memory at location n | |---------------+--------------------------------------------| | &Zn? | Displays phone number from non-volatile | | | memory at location n | |---------------+--------------------------------------------| | &ZL? | Displays last executed dial string | +------------------------------------------------------------+ +------------------------------------------------------------+ | TEST MODES | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Tn [cmds] | |--------------+---------------------------------------------| | Description: | Controls loopback tests, analog, digital, | | | remote digital, and self tests. | |------------------------------------------------------------| | Command | Function | |---------------+--------------------------------------------| | &T0 | Testing disabled | |---------------+--------------------------------------------| | &T1 | Local analog loopback enabled | |---------------+--------------------------------------------| | &T3 | Local digital loopback enabled | |---------------+--------------------------------------------| | &T4 | Remote digital loopback enabled | |---------------+--------------------------------------------| | i &T5 | Remote digital loopback prohibited | |---------------+--------------------------------------------| | &T6 | Remote digital loopback initiated | |---------------+--------------------------------------------| | &T7 | Remote digital loopback w/ self-test and | | | error detector in progress | |---------------+--------------------------------------------| | &T8 | Local analog loopback w/ self-test and | | | error detector in progress | +------------------------------------------------------------+ +------------------------------------------------------------+ | TEST TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S18=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | Unidentified | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Sets the maximum duration for modem tests | |------------------------------------------------------------| | Note: S18=0 disables the timer and allows an | | indefinite duration. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TONE DIALING TEST | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S16=n [cmds] | |--------------+---------------------------------------------| | Description: | Selects the tone dialing test | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i S16=0 | Tone dialing test disabled | |--------------+---------------------------------------------| | S16=2 | Tone dialing test enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.21 - ANSWER MODE FALLBACK TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S29=n [cmds] | |--------------+---------------------------------------------| | Default: | 20 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | .1 second | |--------------+---------------------------------------------| | Description: | Set the amount of time the modem uses | | | during V.21 answer mode fallback | +------------------------------------------------------------+