MAXTECH CORPORATION PCM228R (RC288P/GEN) Card Type Modem/Fax card Chip Set Unidentified I/O Options Line in(RJ-11) Maximum Modem Rate 28.8Kbps Maximum Fax Rate 14.4Kbps Data Modulation Protocol Bell 103/212A TU-T V.21, V.22bis, V.22, V.23, V.32, V.32bis, V.34 Fax Modulation Protocol ITU-T V.27ter, V.29 Error Correction/Compression MNP5, V.42bis, V.42 Fax Class Class I & II Data Bus PCMCIA 54706 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, \K, \N %C, %L, %Q *H, :E -K #CID Special Commands +MS 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, S39, S40, S41, S46, S48 S82, S86, S91, S92, S95, S95 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 &Q3 Hayes autosync mode enabled &Q5 V.42 data mode with fallback options 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; 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 Note: Used primarily for international data transmission 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 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 MNP10EC Type: Configuration Format: AT [cmds] -SECn, [cmds] Description: Enable/disable MNP10EC. -SEC? Displays current setting Command Function -SEC0 MNP10EC disabled -SEC1 MNP10EC enabled MNP10 - FALLBACK Type: Configuration Format: AT [cmds] -Qn [cmds] Description: Allows MNP10 to fall back to speeds slower than 4800bps Command Function -Q0 MNP10 fallback only to 4800bps -Q1 MNP10 fallback to 2400 or 1200bps MNP10 - POWER LEVEL ADJUST Type: Configuration Format: AT [cmds] )Mn [cmds] Description: Controls automatic transmit power level adjustment during MNP 10 link negotiation Command Function )M0 Power level adjustment disabled )M1 Power level adjustment enabled )M2 Power level adjustment enabled. Power level stays fixed TRANSMISSION LEVEL Type: Configuration Format: AT [cmds] @Mn [cmds] Range: 11-31 Unit: -1dBm Description: Sets the signal level for transmission Command Function @M0 -26 dBm @M1 -30 dBm @M2-@M10 -10 dBm @M11-@M30 -n dbm S (STATUS) REGISTERS TRANSMISSION LEVEL - CELLULAR Type: Register Format AT [cmds] S201=n [cmds] Range: 0-63 Unit: Unidentified Description: Sets the signal level for cellular transmission