E-TECH RESEARCH, INC. ===================== C336MX PCMCIA Card Type Modem (asynchronous) Chipset Unidentified Maximum Data Rate 33.6Kbps Maximum Fax Rate 14.4Kbps Data Bus PCMCIA Type II Fax Class Class I & II Data Modulation Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.32, V.32bis, V.34 AT&T V.32terbo Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29 Error MNP5, V.42, V.42bis Correction/Compression 53137 +------------------------------------------------------------+ | SUPPORTED STANDARD COMMANDS | |------------------------------------------------------------| | Basic AT Commands | |------------------------------------------------------------| | +++, 'comma', A/ | |------------------------------------------------------------| | A, B, D, E, H, L, M, N, P, Q, T, V, W, X, Y, Z | |------------------------------------------------------------| | &C, &D, &F, &G, &K, &L, &R, &S, &T, &V, &W, &Y, &Z | |------------------------------------------------------------| | Extended AT Commands | |------------------------------------------------------------| | \A, \B, \C, \G, \J, \K, \N, \Q, \T, \V, \X | |------------------------------------------------------------| | %A, %C, %G | |------------------------------------------------------------| | Special AT Commands | |------------------------------------------------------------| | "H, -J, "N, "O | |------------------------------------------------------------| | S-Registers | |------------------------------------------------------------| | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, | | S18, S22, S25, S26, S27, S30 | |------------------------------------------------------------| | S28, S29, S30, S31, S32, S33, S36, S38, S39, S40, S41, | | S46, S48, S82, S86, S91, S92, S95, S201 | |------------------------------------------------------------| | Note: See MHI documentation for complete information. | +------------------------------------------------------------+ +------------------------------------------------------------+ | UNIDENTIFIED COMMANDS | |------------------------------------------------------------| | Command | Default | |-----------------------------+------------------------------| | O | N/A | |-----------------------------+------------------------------| | S42 | Read-only | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | DISPLAY INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] In [cmds] | |--------------+---------------------------------------------| | Description: | Displays information requested about the | | | modem. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | I0 | Displays product identification code. | |--------------+---------------------------------------------| | I1 | Displays ROM checksum. | |--------------+---------------------------------------------| | I2 | Displays OEM string. | |--------------+---------------------------------------------| | I3 | Displays firmware revision. | |--------------+---------------------------------------------| | I4 | Displays EEPROM type. | |--------------+---------------------------------------------| | I5 | Displays DSP chip version. | |--------------+---------------------------------------------| | I9 | Displays Flash ROM checksum. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LINE SPEED | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S37=n [cmds] | |--------------+---------------------------------------------| | Description: | Sets the maximum allowable connect speed | | | attempted during the handshaking process. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i S37=0 | Speed of last connection | |--------------+---------------------------------------------| | S37=3 | Connect at 300bps. | |--------------+---------------------------------------------| | S37=5 | Connect at 1200bps. | |--------------+---------------------------------------------| | S37=6 | Connect at 2400bps. | |--------------+---------------------------------------------| | S37=7 | Connect at 4800bps. | |--------------+---------------------------------------------| | S37=8 | Connect at 7200bps. | |--------------+---------------------------------------------| | S37=9 | Connect at 9600bps. | |--------------+---------------------------------------------| | S37=10 | Connect at 12Kbps. | |--------------+---------------------------------------------| | S37=11 | Connect at 14.4Kbps. | |--------------+---------------------------------------------| | S37=12 | Connect at 16.8Kbps. | |--------------+---------------------------------------------| | S37=13 | Connect at 19.2Kbps. | |--------------+---------------------------------------------| | S37=14 | Connect at 21.6Kbps. | |--------------+---------------------------------------------| | S37=15 | Connect at 24Kbps. | |--------------+---------------------------------------------| | S37=16 | Connect at 26.4Kbps. | |--------------+---------------------------------------------| | S37=17 | Connect at 28.8Kbps. | |--------------+---------------------------------------------| | S37=18 | Connect at 31.2Kbps. | |--------------+---------------------------------------------| | S37=19 | Connect at 33.6Kbps. | +------------------------------------------------------------+ See document E-TECH RESEARCH, INC. C288MX PCMCIA for a full command