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# MAXTECH CORPORATION
SR 288HV (SF1128HV/S1)
Card Type Modem/Fax card
Chip Set Unidentified
I/O Options Line out(RJ-11), line in(RJ-11),
speaker, microphone
Maximum Modem Rate 28.8Kbps
Maximum Fax Rate 14.4Kbps
Data Modulation Bell 103/212A
Protocol
ITU-T V34, V.32bis, V.32, V.22bis,
V.22, V.21
Fax Modulation ITU-T V.17, V.27ter, V.29, V.21
Protocol
Error MNP5, V.42, V.42bis
Correction/Compression
Fax Class Class I & II
Data Bus 16-bit ISA
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------------------------------------------|
| RJ-11 line out | CN1 | Speaker out | CN3 |
|---------------------------+---------+---------------+------|
| RJ-11 line in | CN2 | Microphone in | CN4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SUPPORTED COMMAND SET |
|------------------------------------------------------------|
| Basic AT Commands |
|------------------------------------------------------------|
| AT, +++, A/ |
|------------------------------------------------------------|
| A, E, H, M, O, P, T, V, X, Y, Z |
|------------------------------------------------------------|
| &F, &V, &W, &Y, &Z |
|------------------------------------------------------------|
| Extended AT Commands |
|------------------------------------------------------------|
| \Q |
|------------------------------------------------------------|
| %A |
|------------------------------------------------------------|
| S Registers |
|------------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, |
| S18, S25, S26, S38 |
|------------------------------------------------------------|
| Voice Commands |
|------------------------------------------------------------|
| #CC, #VA=m, #VAA=n, #VB=f1,t, #VBL=n, #VBO=n, #VBS=n, #VC, |
| #VCH, #VDR=e,r, #VDO, #VD1, #VF=n |
|------------------------------------------------------------|
| #VG=n, #VH=n, #VL, #VM=n, #VNH=n, #VRA=n, #VRN=n, #VSC=n, |
| #VSC=n, #VSC=n, #VSD=0,1,2, |
|------------------------------------------------------------|
| #VSI=n, #VSM=n, #VSn, #VSP=n, #VSR=n, #VSS=n, #VST, #VSV, |
| #VTI=n, #VTn, #VTR=n, #VZ=n |
|------------------------------------------------------------|
| |
|------------------------------------------------------------|
| Note: See MHI Help File for full command documentation. |
+------------------------------------------------------------+
PROPRIETARY AT COMMAND SET
+------------------------------------------------------------+
| AUTO-FALLFORWARD/FALLBACK |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &An [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables auto fallforward/fallback |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &A0 | Auto fallforward/fallback disabled |
|--------------+---------------------------------------------|
| &A1 | Auto fallforward/fallback enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATIONS MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects communications mode |
|--------------+---------------------------------------------|
| Command | Mode |
|--------------+---------------------------------------------|
| &M0 | Asynchronous mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA CARRIER DETECT (DCD) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the DCD option is enabled |
| | or disabled |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &C0 | DCD enabled |
|--------------+---------------------------------------------|
| í &C1 | DCD enabled after carrier signal detected |
|--------------+---------------------------------------------|
| &C2 | DCD enabled. Toggle on disconnect |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPRESSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects data compression |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %C0 | Data compression disabled |
|--------------+---------------------------------------------|
| %C1 | V.42bis/MNP5 enabled |
|--------------+---------------------------------------------|
| %C2 | V.42bis transmit enabled |
|--------------+---------------------------------------------|
| %C3 | V.42bis receive enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA SET READY (DSR) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects DSR options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &S0 | DSR forced high. Toggle off on disconnect |
|--------------+---------------------------------------------|
| &S1 | DSR high in on-line mode. Off in command |
| | mode |
|--------------+---------------------------------------------|
| &S2 | DSR follows Carrier Detect |
|--------------+---------------------------------------------|
| &S3 | DSR forced high |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA TERMINAL READY (DTR) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects modem response to DTR |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í&D0 | DTR override |
|--------------+---------------------------------------------|
| &D1 | DTR toggle causes online command mode |
|--------------+---------------------------------------------|
| &D2 | Normal DTR operations |
|--------------+---------------------------------------------|
| &D3 | Resets on receipt of DTR |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 |
|--------------+---------------------------------------------|
| DL | Re-dial last number. |
|--------------+---------------------------------------------|
| 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. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HANDSHAKE MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Hn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects data handshake mode |
|--------------+---------------------------------------------|
| Command | Mode |
|--------------+---------------------------------------------|
| í &H0 | V.34 auto handshake mode |
|--------------+---------------------------------------------|
| &H1 | V.34 handshake mode |
|--------------+---------------------------------------------|
| &H2 | V.32bis auto handshake mode |
|--------------+---------------------------------------------|
| &H3 | V.32bis handshake mode |
|--------------+---------------------------------------------|
| &H4 | V.32 auto handshake mode |
|--------------+---------------------------------------------|
| &H5 | V.32 handshake mode |
|--------------+---------------------------------------------|
| &H6 | V.22bis hand shake mode |
|--------------+---------------------------------------------|
| &H7 | V.22 handshake mode |
|--------------+---------------------------------------------|
| &H8 | Bell 212A handshake mode |
|--------------+---------------------------------------------|
| &H9 | Bell 103 handshake mode |
|--------------+---------------------------------------------|
| &H10 | V.21 handshake mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPORT INFORMATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] In [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information requested |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| I0 | Reports four digit product code |
|--------------+---------------------------------------------|
| I1 | Display 000 |
|--------------+---------------------------------------------|
| I2 | Reports internal memory test |
|--------------+---------------------------------------------|
| I3 | Reports firmware ID |
|--------------+---------------------------------------------|
| I4 | Reports configuration settings |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables modem to send result codes to the |
| | DTE |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| Q0 | Result code sending enabled |
|--------------+---------------------------------------------|
| Q1 | Result code sending disabled |
|--------------+---------------------------------------------|
| Q2 | Result code sending enabled in originate |
| | mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RTS/CTS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Rn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects RTS/CTS options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &R0 | CTS high in command mode |
|--------------+---------------------------------------------|
| í &R1 | CTS follows flow control requirements |
|--------------+---------------------------------------------|
| &R2 | CTS high when modem is ready to receive a |
| | signal from the DTE |
|--------------+---------------------------------------------|
| &R3 | CTS forced high |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST MODES |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Tn |
|--------------+---------------------------------------------|
| Description: | Selects test options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &T0 | End current test |
|--------------+---------------------------------------------|
| &T1 | Begin local analog loopback test |
|--------------+---------------------------------------------|
| &T3 | Begin local digital loopback |
|--------------+---------------------------------------------|
| &T4 | Grant remote digital loopback request |
|--------------+---------------------------------------------|
| &T5 | Deny remote digital loopback request |
|--------------+---------------------------------------------|
| &T6 | Request remote digital loopback |
|--------------+---------------------------------------------|
| &T7 | Request remote digital loopback and |
| | self-test |
|--------------+---------------------------------------------|
| &T8 | Begin local analog loopback and self-test |
|--------------+---------------------------------------------|
| &T9 | Complete self diagnostic |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRELLIS CODING |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Un [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables trellis coding |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í&U0 | V.32 trellis coding enabled |
|--------------+---------------------------------------------|
| &U1 | V.32 trellis coding disabled |
+------------------------------------------------------------+
EXTENDED AT COMMAND SET
+------------------------------------------------------------+
| AUTO-RELIABLE TIME BUFFER CONFIGURATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the handling of incoming data |
| | during auto-reliable time period |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \C0 | Data is discarded |
|--------------+---------------------------------------------|
| \C1 | Data is buffered for 4 seconds, until |
| | receiving 200 characters or until packet is |
| | detected |
|--------------+---------------------------------------------|
| í \C2 | Data is discarded; modem returns to normal |
| | mode on receiving auto-reliable fallback |
| | character. |
|--------------+---------------------------------------------|
| \C3 | Data is buffered with ITU-T V.14 |
|--------------+---------------------------------------------|
| \C4 | Data is not buffered with ITU-T V.14 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BREAK TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|------------------+-----------------------------------------|
| Format: | AT [cmds] \Kn [cmds] |
|------------------+-----------------------------------------|
| Description: | Configures action of break signal |
|------------------------------------------------------------|
| Command | Break from DTE |
|------------+-----------------------------------------------|
| \K0 | Expedite break, destroy buffered data |
|------------+-----------------------------------------------|
| \K1 | Expedite break, save buffered data |
|------------+-----------------------------------------------|
| \K2 | Timed break, save buffered data |
|------------+-----------------------------------------------|
| \K3 | Ignore breaks sent from DTE |
|------------+-----------------------------------------------|
| \K4 | Timed break until no break character; save |
| | buffered data |
|------------+-----------------------------------------------|
| \K5 | Timed break until no break character; save |
| | buffered data |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECT MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the type of connection the modem |
| | will operate in |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \N0 | Normal mode enabled |
|--------------+---------------------------------------------|
| \N1 | Direct mode enabled |
|--------------+---------------------------------------------|
| \N2 | V.42/MNP mode enabled |
|--------------+---------------------------------------------|
| \N3 | MNP or Normal mode enabled |
|--------------+---------------------------------------------|
| \N4 | V.42 mode enabled |
|--------------+---------------------------------------------|
| \N5 | V.42 or MNP reliable mode enabled |
|--------------+---------------------------------------------|
| \N6 | Simulated controlled carrier (half-duplex) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA SET READY (DSR) DURING LOOPBACK |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables DSR during loopback test |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %D0 | DSR forced high during loopback test |
|--------------+---------------------------------------------|
| %D1 | DSR off during loopback test |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DTE SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format | AT [cmds] \Tn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects DTE speed during data transfer |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \T0 | Auto-baud speed |
|--------------+---------------------------------------------|
| í \T1 | Last AT command speed |
|--------------+---------------------------------------------|
| \T2 | 300bps |
|--------------+---------------------------------------------|
| \T3 | 1200bps |
|--------------+---------------------------------------------|
| \T4 | 2400bps |
|--------------+---------------------------------------------|
| \T5 | 4800bps |
|--------------+---------------------------------------------|
| \T6 | 7200bps |
|--------------+---------------------------------------------|
| \T7 | 9600bps |
|--------------+---------------------------------------------|
| \T8 | 12Kbps |
|--------------+---------------------------------------------|
| \T9 | 14.4Kbps |
|--------------+---------------------------------------------|
| \T10 | 16.8Kbps |
|--------------+---------------------------------------------|
| \T11 | 19.2Kbps |
|--------------+---------------------------------------------|
| \T12 | 21.6bps |
|--------------+---------------------------------------------|
| \T13 | 24.0Kbps |
|--------------+---------------------------------------------|
| \T14 | 26.4Kbps |
|--------------+---------------------------------------------|
| \T15 | 28.8Kbps |
|--------------+---------------------------------------------|
| \T16 | 38.4Kbps |
|--------------+---------------------------------------------|
| \T17 | 57.6Kbps |
|--------------+---------------------------------------------|
| \T18 | 76.8Kbps |
|--------------+---------------------------------------------|
| \T19 | 115.2Kbps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DTR TRANSITION AUTODIAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Zn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects DTR off/on autodial options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %Z0 | DTR off-to-on autodial disabled |
|--------------+---------------------------------------------|
| %Z1=n | Dial telephone number n (1-3) of stored |
| | profiles after off-to-on transition |
|--------------+---------------------------------------------|
| %Z2 | Modem goes off hook and attempts to |
| | handshake after off-to-on DTR transition |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EXTENDED RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Vn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects extended result codes |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \V0 | Reports DCE speed; extended result codes |
| | disabled |
|--------------+---------------------------------------------|
| \V1 | Reports DCE speed; extended result codes |
| | enabled |
|--------------+---------------------------------------------|
| \V2 | Reports DTE speed; extended result codes |
| | and /REL enabled |
|--------------+---------------------------------------------|
| í \V3 | Reports DTE speed; extended result codes |
| | disabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Gn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects DCE flow control |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í \G0 | DCE flow control disabled |
|--------------+---------------------------------------------|
| \G1 | DCE flow control enabled |
|--------------+---------------------------------------------|
| \G2 | DCE flow control enabled (Transmit) |
|--------------+---------------------------------------------|
| \G3 | DCE flow control with passthrough enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINE SIGNAL QUALITY RETRAIN |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Q [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables retrain in relation to |
| | signal quality |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %Q0 | Retrain disabled on poor signal quality |
|--------------+---------------------------------------------|
| %Q1 | Retrain enabled; disconnect if unsuccessful |
| | after three attempts |
|--------------+---------------------------------------------|
| %Q2 | Retrain enabled; retrain until line quality |
| | is good |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MAXIMUM BLOCK SIZE FOR TRANSMISSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the maximum transmittable block size |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \B0 | 6N1 character length |
|--------------+---------------------------------------------|
| \B1 | 7N1 character length |
|--------------+---------------------------------------------|
| í \B2 | 7P1 character length |
|--------------+---------------------------------------------|
| \B3 | 8N1 character length |
|--------------+---------------------------------------------|
| \B4 | 7P2 character length |
|--------------+---------------------------------------------|
| \B5 | 8P1 character length |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ORIGINATE/ANSWER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %On [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects originate or answer mode |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %O0 | Normal answer mode enabled |
|--------------+---------------------------------------------|
| %O1 | Originate call in answer mode |
|--------------+---------------------------------------------|
| %O2 | Answer call in originate mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARITY |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Pn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets parity options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \P0 | Even parity |
|--------------+---------------------------------------------|
| \P1 | Space parity |
|--------------+---------------------------------------------|
| \P2 | Odd parity |
|--------------+---------------------------------------------|
| \P3 | Mark parity |
|--------------+---------------------------------------------|
| í \P4 | Automatic parity form last AT command |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESULT CODE RATE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format | AT [cmds] %Rn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects result code sending speed |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %R0 | Auto-baud result code |
|--------------+---------------------------------------------|
| í %R1 | Last connect speed |
|--------------+---------------------------------------------|
| %R2 | 300bps |
|--------------+---------------------------------------------|
| %R3 | 1200bps |
|--------------+---------------------------------------------|
| %R4 | 2400bps |
|--------------+---------------------------------------------|
| %R5 | 4800bps |
|--------------+---------------------------------------------|
| %R6 | 7200bps |
|--------------+---------------------------------------------|
| %R7 | 9600bps |
|--------------+---------------------------------------------|
| %R8 | 12Kbps |
|--------------+---------------------------------------------|
| %R9 | 14.4Kbps |
|--------------+---------------------------------------------|
| %R10 | 16.8Kbps |
|--------------+---------------------------------------------|
| %R11 | 19.2Kbps |
|--------------+---------------------------------------------|
| %R12 | 21.6bps |
|--------------+---------------------------------------------|
| %R13 | 24.0Kbps |
|--------------+---------------------------------------------|
| %R14 | 26.4Kbps |
|--------------+---------------------------------------------|
| %R15 | 28.8Kbps |
|--------------+---------------------------------------------|
| %R16 | 38.4Kbps |
|--------------+---------------------------------------------|
| %R17 | 57.6Kbps |
|--------------+---------------------------------------------|
| %R18 | 76.8Kbps |
|--------------+---------------------------------------------|
| %R19 | 115.2Kbps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SPEED CORRECTION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \An [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects over-speed correction protocols |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í \A0 | 1.25% over-speed correction during V.14 |
| | connection |
|--------------+---------------------------------------------|
| \A1 | 2.5% over-speed correction during V.14 |
| | connection |
+------------------------------------------------------------+
S(status) REGISTERS
+------------------------------------------------------------+
| RETRANSMISSION COUNTER |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S70=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | Unidentified |
|--------------+---------------------------------------------|
| Description: | Determines the number of retransmissions. |
| | Default=100 |
+------------------------------------------------------------+