MAXTECH CORPORATION 288B (RC288/R6) Card Type Modem/Fax card Chip Set Unidentified I/O Options Line in(RJ-11), line out(RJ-11) 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, V.FC 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 8-bit ISA [Image] CONNECTIONS Function Label Function Label RJ-11 line CN1 RJ-11 line CN2 SERIAL PORT ADDRESS Setting SW1/1 SW1/2 COM1 (3F8h) On On COM2 (2F8h) Off On COM3 (3E8h) On Off COM4 (2E8h) Off Off INTERRUPT Setting SW1/3 SW1/4 SW1/5 SW1/6 IR/FONT> On Off Off Off IRQ3 Off On Off Off IRQ4 Off Off On Off IRQ5 Off Off Off On SUPPORTED COMMAND SET Basic AT Commands AT, +++, A/ A, E, H, M, P, Q, T, V, X, Y, Z &C, &G, &T, &V, &W, &Y, &Z Extended AT Commands \A, \B, \C, \E, \G, \J, \K, \O, \Q, \U, \X, \Y, \Z %A S Registers S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S24, S25, S26, S27, S28 Note: See MHI Help File for full command documentation. PROPRIETARY AT COMMAND SET AUTO-FALLFORWARD/FALLBACK Type: Configuration Format: AT [cmds] &En [cmds] Description: Enables/disables auto fallforward/fallback Command Function &E0 Auto fallforward/fallback disabled &E1 Auto fallforward/fallback enabled COMMUNICATION PROTOCOLS Type: Configuration Format: AT [cmds] Bn [cmds] Description: Selects the communication protocol for data calls Note: The B command allows the simultaneous selection of more than one suffix, enabling multiple protocols. Command Protocol B0 CCITT mode B1 Bell 212A at 300 or 1200bps B2 Autoscan mode B3 CCITT V.23 mode B4 300bps B5 1200bps B6 2400bps B7 4800bps B8 9600bps B9 14400bps B10 16800bps B11 19200bps B12 21600bps B13 24000bps B14 26400bps B15 28800bps COMMUNICATIONS MODE Type: Configuration Format: AT [cmds] &Mn [cmds] Description: Selects communications mode Command Mode &M0 Asynchronous mode DATA SET READY (DSR) Type: Configuration Format: AT [cmds] &Sn [cmds] Description: Selects DSR options Command Function &S0 DSR forced high &S1 DSR high only while modem is handshaking or connected 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 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. FACTORY DEFAULT PROFILE Type: Configuration Format: AT [cmds] &F [cmds] Description: Sets values in active profile to values found in the default profile Command Function &F0 Factory default profile with V.42bis/hardware flow control enabled &F1 Factory default profile with software flow control enabled &F2 Factory default profile with V.42bis/hardware flow control enabled &F3 Factory default profile with software flow control enabled (Macintosh) &F4 Factory default profile with V.42bis/hardware flow control enabled (Macintosh) &F5 Factory default profile with V.42bis/hardware flow control disabled HELP SCREEN Type: Configuration Format: AT [cmds] &H [cmds] Description: Displays help screen LINE TYPE Type: Configuration Format: AT [cmds] &Ln [cmds] Description: Selects line type Command Line Type &L0 Switched line (PSTN/Dial-up) &L1 Leased-line &L2 Auto-connect leased-line operation ON-LINE Type: Immediate Format: AT [cmds] On [cmds] Description: Controls on-line command (data transmission) state 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 O2 On-line command mode with retraining and speed fall forward enabled O3 On-line command mode with retraining and speed fall backward enabled ORIGINATE MODE Type: Configuration Format: AT [cmds] &On [cmds] Description: Enables/disables originate-only mode Command Line Type &O0 Originate-only mode disabled &O1 Originate-only mode enabled PULSE DIALING RATIO Type: Configuration Format: AT [cmds] &Pn [cmds] Description: Selects pulse dial make/break ratio Command Function &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 four digit product code I1 Reports ROM checksum I2 Reports internal memory test I3 Reports firmware ID I4 Reserved 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 EXTENDED AT COMMAND SET AUTODETECT V.34 & V.FC Type: Configuration Format: AT [cmds] %Mn [cmds] Description: Controls autodetect for V.34 and V.FC negotiation signals Command Function %M0 V.34 and V.FC autodetect enabled %M1 V.34 autodetect enabled %M2 V.FC autodetect enabled AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD Type: Configuration Format: AT [cmds] %En [cmds] Description: Controls auto-retrain mode and fallback/fall-forward Command Function %E0 Auto-retrain disabled %E1 Auto-retrain enabled CALL-BACK SECURITY Type: Configuration Format: AT [cmds] %Sn [cmds] Description: Selects call-back security password options Command Function %S0 Call-back security disabled %S1 Call-back security with password check enabled %S2 Password check only enabled CLEAR-DOWN SIGNAL Type: Configuration Format: AT [cmds] %Dn [cmds] Description: Enables/disables clear-down signal Command Function %D0 Clear-down signal disabled %D1 Clear-down signal enabled COMPRESSION Type: Configuration Format: AT [cmds] %Cn [cmds] Description: Selects data compression Command Function %C0 Data compression disabled %C1 MNP5 enabled 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 MNP mode enabled \N3 MNP or Normal mode enabled \N4 V.42 mode enabled \N5 V.42 or MNP reliable mode enabled \N6 V.42/MNP/Normal mode enabled 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 disabled \V3 Reports DTE speed; extended result codes enabled INACTIVITY TIMER Type: Configuration Format: AT [cmds] \Tn [cmds] Range: 0-90 Unit: 1 second Description: Sets the length of time that the modem does not receive information before it disconnects. LINE SIGNAL LEVEL Type: Immediate Format: AT [cmds] %L [cmds] Range: 0-15 Unit: -1 dBm Description: Sets transmit level. Default=12 POWER-ON AUTO-CONNECT Type: Configuration Format: AT [cmds] %Pn [cmds] Description: Enables/disables power-on auto-connect Command Function %P0 Power-on auto-connect disabled %P1 Power-on auto-connect enabled STORED PASSWORD Type: Configuration Format: AT [cmds] \P=n [cmds] Range: 0-127 Unit: ASCII Description: Stores password with a maximum of seven characters in NVRAM. \P=? displays stored password