ACEEX CORPORATION DM-56V14H (INTERNAL) Card Type Modem Chip Set Unidentified I/O Options Line out, line in, microphone in, speaker out Maximum Modem Rate 56Kbps Maximum Fax Rate 14.4Kbps Data Modulation Protocol Bell 103/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34, V.34+, K56flex Fax Modulation Protocol ITU-T V.17, V.21 CH2, V.27ter, V.29 Error Correction/Compression MNP5, V.42, V.42bis Fax Class Unidentified Data Bus 8-bit ISA [Image] CONNECTIONS Function Label Function Label Line out (RJ-11) CN1 Microphone in CN3 Line in (RJ-11) CN2 Speaker out CN4 SERIAL PORT ADDRESS Setting J1 J2 J3 J4 COM1 (3F8h) Closed Closed Open Open COM2 (2F8h) Closed Open Open Closed COM3 (3E8h) Open Closed Closed Open COM4 (2E8h) Open Open Closed Closed INTERRUPT SELECTION IRQ J5 J6 J7 J8 2 Closed Open Open Open 3 Open Closed Open Open 4 Open Open Closed Open 5 Open Open Open Closed SUPPORTED COMMAND SET Basic AT Commands AT, ‘+++’, A/ A, B, C, E, H, M, O, P, Q, T, V, W, X, Y, Z &C, &P, &Q, &R, &T, &V, &W, &Y, &Z Extended AT Commands %C, %E, %L, %Q \A, \B, \K, \N, \V Special Commands -K 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, S29, S30, S31, S32, S33, S37, S39, S41, S91, S92 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. Handshake begins at line speed designated by the S37 register. If S37=0 handshake follows interface speed N1 Auto-mode detection enabled. Handshake begins at line speed designated by the S37 register. If S37=0 handshake at highest possible speed with fallback to lower speed if necessary 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 acts per V.25 DATA TERMINAL READY (DTR) Type: Configuration Format: AT [cmds] &Dn [cmds] Description: Selects modem response to DTR Note: The action each variant of &D causes depends on the setting of &Q &Q Setting &D0 &D1 &D2 &D3 &Q0, &Q5, &Q6 Command 0 Command 1 Command 2 Command 4 &Q1, &Q4 Command 2 Command 1 Command 2 Command 4 &Q2, &3 Command 2 Command 2 Command 2 Command 2 Command Function Command 0 Modem does not respond to DTR Command 1 Modem goes to command mode after DTR goes is off Command 2 Modem goes to command mode and disconnects (hangs up) after DTR goes off; Auto-Answer is disabled. Command 3 Modem is initialized after DTR goes off DIAL Type: Immediate Format: AT [cmds] D<#> [cmds] Description: Dials telephone number according to any modifiers included in the string 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 Load factory configuration 0 &F1 Load factory configuration 1 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 Unidirectional XON/XOFF 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 JACK TYPE Type: Configuration Format: AT [cmds] &Jn [cmds] Description: For purposes compatibility only. Performs no function 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 product ID code I1 Reports ROM checksum I2 Tests and reports ROM checksum I3 Reports firmware revision, model, and interface type I4 Reports OEM identifier string in either binary or ASCII format I5 Reports country code I6 Reports data pump model and internal code 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 TRANSMIT CARRIER Type: Configuration Format: AT [cmds] Cn [cmds] Description: Command non-functional; for compatibility only. Command Function C1 Returns OK S(status) -REGISTERS ERROR CORRECTION/COMPRESSION Type: Register Format: AT [cmds] S46=n [cmds] Description: Selects active error correction and compression protocols Command Function S46=136 LAP-M only, no compression S46=138 LAP-M with V.42bis data compression FEATURE NEGOTIATION OPTIONS Type: Register Format: AT [cmds] S48=n [cmds] Description: Selects active error correction and compression protocols Command Function S48=0 Detection negotiation disabled, XID negotiation disabled S48=7 Detection negotiation and XID negotiation enabled S48=128 Fall-back to options set in S36 BREAK OPTIONS Type: Register Format AT [cmds] S82=n [cmds] Description: Sets the method for break transmission during error-control and ASB connections. Command Function S82=3 Expedited signaling, immediately send timed break S82=7 Destructive signaling, buffers cleared, immediately send timed break S82=128 In-sequence signaling, timed break sent in sequence with transmitted data