MAXTECH CORPORATION. XM 288R15 (RC288/GEN) XM 288R1 (RC288/GEN) 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.23, V.22bis, V.22, V.21 Fax Modulation Protocol ITU-T V.17, V.27ter, V.29 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 JP1 JP2 COM1 (3F8h) Closed Closed COM2 (2F8h) Open Closed COM3 (3E8h) Closed Open COM4 (2E8h) Open Open INTERRUPT Setting JP3 JP4 JP5 JP6 JP7 IRQ2 Open Open Open Open Closed IRQ3 Open Open Open Closed Open IRQ4 Open Open Closed Open Open IRQ5 Open Closed Open Open Open IRQ7 Closed Open Open Open Open SUPPORTED COMMAND SET Basic AT Commands AT, +++, A/ A, B, E, H, M, O, P, Q, T, V, W, X, Y, Z &C, &F, &P, &T, &V, &W, &Y, &Z Extended AT Commands \A, \B, \N %C, %L, %Q 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, S29, S30, S31, S32, S33, S36, S37, S38, S39, S40, S41 S46, S48, S82, S86, S91, S92, S95 Special Commands #CID +MS Note: See MHI Help File for full command documentation. PROPRIETARY AT COMMAND SET AUTO-MODE DETECTION Type: Configuration Format: AT [cmds] Nn [cmds] Description: Selects various options for the automatic detection and negotiation of protocols during the handshake process if the modem is communicating with a remote modem of dissimilar speed. Command Function N0 Auto-mode detection disabled N1 Auto-mode detection enabled COMMUNICATIONS MODE Type: Configuration Format: AT [cmds] &Mn [cmds] Description: Selects communications mode Command Mode &M0 Asynchronous mode COMMUNICATIONS MODE Type: Configuration Format: AT [cmds] &Qn [cmds] Description: Selects communications mode options Command Mode &Q0 Direct mode enabled &Q5 V.42 error correction mode with fallback enabled &Q6 Normal mode enabled 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. FLOW CONTROL Type: Configuration Format: AT [cmds] &Kn [cmds] Description: Enables flow control options Command Function &K0 Flow control disabled &K3 RTS/CTS flow control enabled &K4 XON/XOFF flow control enabled &K5 Transparent XON/XOFF flow control enabled &K6 Hardware and software flow control enabled GUARD TONE Type: Configuration Format: AT [cmds] &Gn [cmds] Description: Commands the modem to transmit a guard tone in V.22/V.22bis Command Function &G0 Guard tone disabled &G1 Guard tone disabled &G2 1800Hz guard tone enabled LINE TYPE Type: Configuration Format: AT [cmds] &Ln [cmds] Description: Selects line type Command Line Type &L0 Switched line (PSTN/Dial-up) 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 Reports reserved ID I6 Reports data pump version RTS/CTS Type: Configuration Format: AT [cmds] &Rn [cmds] Description: Selects RTS/CTS options Command Function &R0 Reserved &R1 CTS forced high, RTS is ignored. 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 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 BREAK TYPE Type: Configuration Format: AT [cmds] \Kn [cmds] Description: Configures action of break signal. (n=0-2)