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 Protocol Bell 103/212A ITU-T V34, V.32bis, V.32, V.22bis, V.22, V.21 Fax Modulation Protocol ITU-T V.17, V.27ter, V.29, V.21 Error Correction/Compression MNP5, V.42, V.42bis Fax Class Class I & II Data Bus 16-bit ISA [Image] 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 &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 &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 &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 &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 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 &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 \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 \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 \V3 Reports DTE speed; extended result codes disabled FLOW CONTROL Type: Configuration Format: AT [cmds] \Gn [cmds] Description: Selects DCE flow control Command Function \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 \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 \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 %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 \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