MAXTECH CORPORATION =================== XPVS 56IF (SF-1156HV/TX(X2)) Card Type Modem (asynchronous) Chip Set Unidentified I/O Options microphone, speaker out, line in, line out Maximum Modem Rate 56Kbps Maximum Fax Rate 14.4Kbps Data Modulation Bell 103/212 Protocol ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34+, x2 Fax Modulation ITU-T V.17, V.27ter, V.29 Protocol Error MNP5, V.42bis, V.42bis Correction/Compression Fax Class Unidentified Data Bus 8-bit ISA Card Size Half-length, half-height card +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |------------------------------------------------------------| | Line out | CN1 | Microphone | CN4 | |----------------------------+----------+-------------+------| | Line in | CN2 | Speaker out | CN3 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |-----------------------------------------+-------+----------| | i Speaker type stereo | JP5 | Closed | |-----------------------------------------+-------+----------| | Speaker type mono | JP5 | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT ADDRESS | |------------------------------------------------------------| | Setting | JP3/A | JP3/B | JP3/C | |---------------+--------------+--------------+--------------| | COM1 (3F8h) | Closed | Closed | Closed | |---------------+--------------+--------------+--------------| | COM2 (2F8h) | Open | Closed | Closed | |---------------+--------------+--------------+--------------| | COM3 (3E8h) | Closed | Open | Closed | |---------------+--------------+--------------+--------------| | COM4 (2E8h) | Open | Open | Closed | |---------------+--------------+--------------+--------------| | PnP | Open | Open | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT SELECTION | |------------------------------------------------------------| | IRQ | JP2/A | JP2/B | JP2/C | JP2/D | JP2/E | |-------+----------+----------+----------+---------+---------| | 2/9 | Closed | Open | Open | Open | Open | |-------+----------+----------+----------+---------+---------| | 3 | Open | Closed | Open | Open | Open | |-------+----------+----------+----------+---------+---------| | 4 | Open | Open | Closed | Open | Open | |-------+----------+----------+----------+---------+---------| | 5 | Open | Open | Open | Closed | Open | |-------+----------+----------+----------+---------+---------| | 7 | Open | Open | Open | Open | Closed | |-------+----------+----------+----------+---------+---------| | PnP | Open | Open | Open | Open | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | SUPPORTED COMMAND SET | |------------------------------------------------------------| | Basic AT Commands | |------------------------------------------------------------| | AT, +++, A/ | |------------------------------------------------------------| | A, B, E, F, H, M, O, P, T, V, X | |------------------------------------------------------------| | &C, &G, &T, &W, &Z | |------------------------------------------------------------| | S Registers | |------------------------------------------------------------| | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, | | S16, S18, S25, S38 | |------------------------------------------------------------| | AT Voice Commands | |------------------------------------------------------------| | #VBQ?, #VBS, #VBT, #VCI, #VLS, #VRA, #VRN, #VRX, #VSK, | | #VSP, #VSR, #VSS, #VTD, #VTS, | |------------------------------------------------------------| | #VTX, #BDR, #CLS, #MDL, #MFR, #REV? | |------------------------------------------------------------| | Note: See MHI Help File for full command documentation. | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | DISPLAY COMMANDS | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $ [cmds] | |--------------+---------------------------------------------| | Description: | Displays the basic command set | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] D<#> [cmds] | |--------------+---------------------------------------------| | Description: | Dials telephone number according to any | | | modifiers included in the string | |--------------+---------------------------------------------| | Note: | Any combination of modifiers can be used to | | | produce the desired dial functions in | | | sequence. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | DL | Re-dial last number | |--------------+---------------------------------------------| | DP | Pulse dialing enabled | |--------------+---------------------------------------------| | DR | Answer mode enabled; originate mode | | | disabled following handshake initiation. | |--------------+---------------------------------------------| | 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/ | Delays for 125msec. before dialing | |--------------+---------------------------------------------| | 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$ | Wait for prompt tone detection function | | | enabled. Waits for prompt tone for amount | | | of time specified by the S7 command. | |--------------+---------------------------------------------| | D; | Modem returned to idle state after dialing. | | | The semicolon can only be placed at the end | | | of the dial command. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REPORT INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] In [cmds] | |--------------+---------------------------------------------| | Description: | Displays information requested | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | I0 | Reports modem model and speed | |--------------+---------------------------------------------| | I1 | Reports ROM checksum | |--------------+---------------------------------------------| | I2 | Tests and reports ROM checksum | |--------------+---------------------------------------------| | I3 | Reports product ID | |--------------+---------------------------------------------| | I4 | Reports current modem settings | |--------------+---------------------------------------------| | I5 | Displays active and stored profiles | |--------------+---------------------------------------------| | I6 | Reports data connection information | |--------------+---------------------------------------------| | I7 | Reports manufacturer and model information | +------------------------------------------------------------+ +------------------------------------------------------------+ | SPEAKER VOLUME | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Ln [cmds] | |--------------+---------------------------------------------| | Description: | Controls speaker volume | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | L0 | Low volume setting | |--------------+---------------------------------------------| | L1 | Low volume setting | |--------------+---------------------------------------------| | i L2 | Medium volume setting | |--------------+---------------------------------------------| | L3 | Highest volume setting | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | Displays result codes only in Originate | | | Mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONFIGURATION PROFILE SELECT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Yn [cmds] | |--------------+---------------------------------------------| | Description: | Commands the modem to use Profile 0 or | | | Profile 1 | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i Y0 | Configuration Profile 0 active upon power | | | on or reset | |--------------+---------------------------------------------| | Y1 | Configuration Profile 1 active upon power | | | on or reset | +------------------------------------------------------------+ +------------------------------------------------------------+ | SOFT RESET | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] Zn [cmds] | |--------------+---------------------------------------------| | Description: | Restores modem profiles previously saved in | | | non-volatile RAM using the &W command. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | Z0 | Reset and retrieve active profile set by | | | the Y command | |--------------+---------------------------------------------| | Z1 | Reset and retrieve active profile 0 | |--------------+---------------------------------------------| | Z2 | Reset and retrieve active profile 1 | |--------------+---------------------------------------------| | Z3 | Reset and retrieve factory default profile | | | 0 | |--------------+---------------------------------------------| | Z4 | Reset and retrieve factory default profile | | | 1 | |--------------+---------------------------------------------| | Z5 | Reset and retrieve factory default profile | | | 2 | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUTO-ANSWER - ORIGINATE/ANSWER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &An [cmds] | |--------------+---------------------------------------------| | Description: | Selects originate or answer mode when in | | | Auto-Answer mode | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i &A0 | Disable ARQ result codes | |--------------+---------------------------------------------| | &A1 | Enable ARQ result codes | |--------------+---------------------------------------------| | &A2 | Disable ARQ result codes and V.32 | | | modulation | |--------------+---------------------------------------------| | &A3 | Enable ARQ result codes, V.32 modulation, | | | error correction and data compression | | | protocols | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTE RATE ADJUST | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Bn [cmds] | |--------------+---------------------------------------------| | Description: | Controls DTE rate | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &B0 | DTE rate adjust to DCE rate after on line | |--------------+---------------------------------------------| | i &B1 | Constant DTE rate | |--------------+---------------------------------------------| | &B2 | Constant DTE rate in ARQ mode, variable in | | | non-ARQ 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 | |---------------+--------------------------------------------| | &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. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FACTORY DEFAULT PROFILE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &F [cmds] | |--------------+---------------------------------------------| | Description: | Sets values in active profile to values | | | found in the default profile | |--------------+---------------------------------------------| | i &F0 | Recall factory default configuration 0 | |--------------+---------------------------------------------| | &F1 | Recall factory default configuration | | | profile 1 (hardware flow control enabled) | |--------------+---------------------------------------------| | &F2 | Recall factory default configuration | | | profile 2 (software flow control enabled) | +------------------------------------------------------------+ +------------------------------------------------------------+ | TX FLOW | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Hn [cmds] | |--------------+---------------------------------------------| | Description: | Controls TX flow settings | |------------------------------------------------------------| | Note: Used primarily for international data | | transmission | |------------------------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &H0 | Disable TX flow controll | |--------------+---------------------------------------------| | i &H1 | Enable hardware TX flow control (CTS) | |--------------+---------------------------------------------| | &H2 | Enable software TX flow control (XON/XOFF) | |--------------+---------------------------------------------| | &H3 | Enable hardware (CTS) and software | | | (XON/XOFF) TX flow control | +------------------------------------------------------------+ +------------------------------------------------------------+ | RX FLOW | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &In [cmds] | |--------------+---------------------------------------------| | Description: | Controls RX flow settings | |------------------------------------------------------------| | Note: Used primarily for international data | | transmission | |------------------------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i &I0 | Disable software RX flow control | |--------------+---------------------------------------------| | &I1 | Enable software RX flow control (XON/XOFF) | |--------------+---------------------------------------------| | &I2 | Enable software RX flow control (XON/XOFF), | | | but do not pass XON/XOFF to remote modem or | | | local DTE | |--------------+---------------------------------------------| | &I3 | Enable HP ENQ/ACK software flow control, | | | host mode | |--------------+---------------------------------------------| | &I4 | Enable HP ENQ/ACK software flow control, | | | terminal mode | |--------------+---------------------------------------------| | &I5 | Enable software RX flow control (XON/XOFF) | | | for non-ARQ mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPRESSION CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Kn [cmds] | |--------------+---------------------------------------------| | Description: | Enables compression control options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &K0 | Disable V.42bis/MNP5 data compression | |--------------+---------------------------------------------| | i &K1 | Auto data compression | |--------------+---------------------------------------------| | &K2 | Enable V.42bis/MNP5 data compression | |--------------+---------------------------------------------| | &K3 | Disable MNP5 data compression | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMMUNICATIONS MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Mn [cmds] | |--------------+---------------------------------------------| | Description: | Selects communications mode | |--------------+---------------------------------------------| | Command | Mode | |--------------+---------------------------------------------| | &M0 | Normal mode enabled | |--------------+---------------------------------------------| | i &M4 | ARQ and normal modes enabled | |--------------+---------------------------------------------| | &M5 | ARQ mode enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUTOMODE CONNECTION SPEED | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Nn [cmds] | |--------------+---------------------------------------------| | Description: | Selects connection speed | |--------------+---------------------------------------------| | Command | Mode | |--------------+---------------------------------------------| | i &N0 | Enable Automode | |--------------+---------------------------------------------| | &N1 | Set connection speed to 300bps | |--------------+---------------------------------------------| | &N2 | Set connection speed to 1200bps | |--------------+---------------------------------------------| | &N3 | Set connection speed to 2400bps | |--------------+---------------------------------------------| | &N4 | Set connection speed to 4800bps | |--------------+---------------------------------------------| | &N5 | Set connection speed to 7200bps | |--------------+---------------------------------------------| | &N6 | Set connection speed to 9600bps | |--------------+---------------------------------------------| | &N7 | Set connection speed to 12000bps | |--------------+---------------------------------------------| | &N8 | Set connection speed to 14400bps | |--------------+---------------------------------------------| | &N9 | Set connection speed to 16800bps | |--------------+---------------------------------------------| | &N10 | Set connection speed to 19200bps | |--------------+---------------------------------------------| | &N11 | Set connection speed to 21600bps | |--------------+---------------------------------------------| | &N12 | Set connection speed to 24400bps | |--------------+---------------------------------------------| | &N13 | Set connection speed to 26400bps | |--------------+---------------------------------------------| | &N14 | Set connection speed to 28800bps | |--------------+---------------------------------------------| | &N15 | Set connection speed to 31200bps | |--------------+---------------------------------------------| | &N16 | Set connection speed to 33600bps | |--------------+---------------------------------------------| | &N17 | Set connection speed to 33333bps | |--------------+---------------------------------------------| | &N18 | Set connection speed to 37333bps | |--------------+---------------------------------------------| | &N19 | Set connection speed to 41333bps | |--------------+---------------------------------------------| | &N20 | Set connection speed to 42666bps | |--------------+---------------------------------------------| | &N21 | Set connection speed to 44000bps | |--------------+---------------------------------------------| | &N22 | Set connection speed to 45333bps | |--------------+---------------------------------------------| | &N23 | Set connection speed to 46666bps | |--------------+---------------------------------------------| | &N24 | Set connection speed to 48000bps | |--------------+---------------------------------------------| | &N25 | Set connection speed to 49333bps | |--------------+---------------------------------------------| | &N26 | Set connection speed to 50666bps | |--------------+---------------------------------------------| | &N27 | Set connection speed to 52000bps | |--------------+---------------------------------------------| | &N28 | Set connection speed to 53333bps | |--------------+---------------------------------------------| | &N29 | Set connection speed to 54666bps | |--------------+---------------------------------------------| | &N30 | Set connection speed to 56000bps | |--------------+---------------------------------------------| | &N31 | Set connection speed to 57333bps | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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) | +------------------------------------------------------------+ +------------------------------------------------------------+ | RTS/CTS | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Rn [cmds] | |--------------+---------------------------------------------| | Description: | Selects RTS/CTS options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &R0 | Reserved | |--------------+---------------------------------------------| | &R1 | Modem ignores RTS signal | |--------------+---------------------------------------------| | &R2 | Enable RX hardware flow control (RTS) | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA SET READY (DSR) | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Sn [cmds] | |--------------+---------------------------------------------| | Description: | Selects DSR options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i &S0 | DSR forced high | |--------------+---------------------------------------------| | &S1 | DSR off in command mode, on in on-line mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | MINIMUM DTE CONNECTION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Sn [cmds] | |--------------+---------------------------------------------| | Description: | Selects minimum DTE connection speed | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i &U0 | Do not set minimum DCE connection speed | |--------------+---------------------------------------------| | &U1 | Set connection speed to 300bps | |--------------+---------------------------------------------| | &U2 | Set connection speed to 1200bps | |--------------+---------------------------------------------| | &U3 | Set connection speed to 2400bps | |--------------+---------------------------------------------| | &U4 | Set connection speed to 4800bps | |--------------+---------------------------------------------| | &U5 | Set connection speed to 7200bps | |--------------+---------------------------------------------| | &U6 | Set connection speed to 9600bps | |--------------+---------------------------------------------| | &U7 | Set connection speed to 12000bps | |--------------+---------------------------------------------| | &U8 | Set connection speed to 14400bps | |--------------+---------------------------------------------| | &U9 | Set connection speed to 16800bps | |--------------+---------------------------------------------| | &U10 | Set connection speed to 19200bps | |--------------+---------------------------------------------| | &U11 | Set connection speed to 21600bps | |--------------+---------------------------------------------| | &U12 | Set connection speed to 24400bps | |--------------+---------------------------------------------| | &U13 | Set connection speed to 26400bps | |--------------+---------------------------------------------| | &U14 | Set connection speed to 28800bps | |--------------+---------------------------------------------| | &U15 | Set connection speed to 31200bps | |--------------+---------------------------------------------| | &U16 | Set connection speed to 33600bps | |--------------+---------------------------------------------| | &U17 | Set connection speed to 33333bps | |--------------+---------------------------------------------| | &U18 | Set connection speed to 37333bps | |--------------+---------------------------------------------| | &U19 | Set connection speed to 41333bps | |--------------+---------------------------------------------| | &U20 | Set connection speed to 42666bps | |--------------+---------------------------------------------| | &U21 | Set connection speed to 44000bps | |--------------+---------------------------------------------| | &U22 | Set connection speed to 45333bps | |--------------+---------------------------------------------| | &U23 | Set connection speed to 46666bps | |--------------+---------------------------------------------| | &U24 | Set connection speed to 48000bps | |--------------+---------------------------------------------| | &U25 | Set connection speed to 49333bps | |--------------+---------------------------------------------| | &U26 | Set connection speed to 50666bps | |--------------+---------------------------------------------| | &U27 | Set connection speed to 52000bps | |--------------+---------------------------------------------| | &U28 | Set connection speed to 53333bps | |--------------+---------------------------------------------| | &U29 | Set connection speed to 54666bps | |--------------+---------------------------------------------| | &U30 | Set connection speed to 56000bps | |--------------+---------------------------------------------| | &U31 | Set connection speed to 57333bps | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Yn [cmds] | |--------------+---------------------------------------------| | Description: | Controls the break | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &Y0 | Destructive break. Does not send break | |--------------+---------------------------------------------| | i &Y1 | Destructive break. Break expedited | |--------------+---------------------------------------------| | &Y2 | Nondestructive break. Break expedited | +------------------------------------------------------------+ S(status) -REGISTERS +------------------------------------------------------------+ | BUFFER RESET S13 | |------------------------------------------------------------| | Format: | AT [cmds] S13=n [cmds] | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | DTR, buffer reset, backspace, autodial. | | | Retrain +++ hangup | +------------------------------------------------------------+ +------------------------------------------------------------+ | ARQ/MNP/V.42bis S15 | |------------------------------------------------------------| | Format: | AT [cmds] S15=n [cmds] | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Disable ARQ/MNP/V.42bis | +------------------------------------------------------------+ +------------------------------------------------------------+ | INACTIVITY TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S19=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Sets the maximum duration for inactivity | |------------------------------------------------------------| | Note: S19=0 disables the timer and allows an | | indefinite duration. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S21 | |------------------------------------------------------------| | Format | AT [cmds] S21=n [cmds] | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Range: | 0-253 | |--------------+---------------------------------------------| | Unit: | 0.01sec | |--------------+---------------------------------------------| | Description: | Sets the maximum duration for break | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL CHARACTER - XON | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S22=n [cmds] | |--------------+---------------------------------------------| | Default: | 17 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets the character used to represent XON | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL CHARACTER - XOFF | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S23=n [cmds] | |--------------+---------------------------------------------| | Default: | 19 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets the character used to represent XOFF | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTR CHANGE THRESHOLD | |------------------------------------------------------------| | Type: | Register | |----------------+-------------------------------------------| | Format | AT [cmds] S25=n [cmds] | |----------------+-------------------------------------------| | Default: | 5 | |----------------+-------------------------------------------| | Range: | 0-255 | |----------------+-------------------------------------------| | Unit: | .1 second | |----------------+-------------------------------------------| | Description: | Sets maximum time a change in the DTR | | | signal will be ignored | |------------------------------------------------------------| | Note: This is the function of this register when &M1 | | is not set. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S27 | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S27=n [cmds] | |--------------+---------------------------------------------| | Default: | 5 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | V.21 @ 300bps, trellis coding, Disable | | | V.32, answer tone, 9600 result codes, | | | disable V.32bis, enable V.23 | +------------------------------------------------------------+ +------------------------------------------------------------+ | ANSWER TONE | |------------------------------------------------------------| | Format | AT [cmds] S28=n [cmds] | |--------------+---------------------------------------------| | Default: | 8 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 0.1 second | |--------------+---------------------------------------------| | Description: | Controls V.32 answer tone. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ANSWER MODE TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S29=n [cmds] | |--------------+---------------------------------------------| | Default: | 20 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | .01 second | |--------------+---------------------------------------------| | Description: | Controls the V.21 answer mode timer. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S32 | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S32=n [cmds] | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | V8, V34, V34bis, x2 Enable V.8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S33 | |------------------------------------------------------------| | Format: | AT [cmds] S33=n [cmds] | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Disable 2400, 2743, 2800, 3000, 3200, and | | | 3429 symbol rates. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S34 | |------------------------------------------------------------| | Format: | AT [cmds] S34=n [cmds] | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Trellis coding :8S-2D, 16S-4D mapped | | | register 32S-2D, 64S-4D | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S41 | |------------------------------------------------------------| | Format | AT [cmds] S41=n [cmds] | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Distinctive ring (on=1) | +------------------------------------------------------------+