ACEEX CORPORATION ISDN-TA/MLP Card Type ISDN TA Chip Set Unidentified I/O Options AC power, power switch, 26-pin serial port, ISDN S/T interface (RJ-45) analog telephone port (RJ-11), ISDN Data Rate 128Kbps ISDN Modulation Protocol V.110, V.120, X.75, HDLC, PPP, MLPPP Error Correction/Compression MNP5, V.42bis Data Bus External [Image] CONNECTIONS Function Label Function Label Analog telephone interface (RJ-11 CN1 AC power CN4 connector) ISDN S/T interface (RJ-45 connector) CN2 Power switch SW1 25-pin serial port CN3 Note: RJ-11 modular cable splits the analog telephone interface (CN1) into two ports. DIAGNOSTIC LED(S) LED Color Status Condition PR Unidentified On Power is on PR Unidentified Off Power is off SD Unidentified On TA is transmitting data to a remote computer SD Unidentified Off TA is not transmitting data to a remote computer RD Unidentified On TA is receiving data from remote computer RD Unidentified Off TA is not receiving data from a remote computer AA Unidentified On Auto answer enabled AA Unidentified Blinking Phone is ringing AA Unidentified Off Auto answer disabled A1 Unidentified On Telephone port 1 is active A1 Unidentified Blinking Call is in progress on telephone port 1 A1 Unidentified Off Telephone port 1 is idle A2 Unidentified On Telephone port 2 is active A2 Unidentified Blinking Call is in progress on telephone port 2 A2 Unidentified Off Telephone port 2 is idle LNK Unidentified On ISDN S/T interface is active LNK Unidentified Off ISDN S/T interface is idle 128 Unidentified On MLPPP enabled 128 Unidentified Off MLPPP disabled SUPPORTED COMMAND SET Basic AT Commands AT, A/ A, E, Q, V &C, &F, &R, &V, &Z S Registers S0, S2, S3, S4, S5, S12, S25, S26, S32, S33 Note: See MHI Help File for full command documentation. Proprietary AT Command Set CHAP NEGOTIATION Type: Configuration Format: AT [cmds] &Pn [cmds] Description: Enables/disables CHAP negotiation Command Function &P0 CHAP negotiation enabled &P1 CHAP negotiation disabled COMMUNICATIONS MODE Type: Configuration Format: AT [cmds] &Mn [cmds] Description: Selects communications mode Command Mode &M0 Asynchronous mode &M1 Synchronous connect mode and asynchronous off-line command mode. &M2 Synchronous connect 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 connected DATA TERMINAL READY (DTR) Type: Configuration Format: AT [cmds] &Dn [cmds] Description: Selects modem response to DTR Command Mode &D2 Abort connection on low DTR after time specified by register S25 DIAL Type: Immediate Format: AT [cmds] D<#> [cmds] Description: Dials telephone number according to any modifiers included in the string Command Function DT Dials telephone number (same as ATD) DP Dials telephone number (same as ATD) DS Dial stored telephone number 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 RTS/CTS & XON/XOFF flow control enabled HOOK CONTROL Type: Immediate Format: AT [cmds] Hn [cmds] Description: Selects whether the modem is on-hook or off-hook Command Function H0 Modem commanded to go on-hook (hang-up) 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 REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested Command Function I0 Reports product identification I1 Reports ROM checksum I3 Reports model function I6 Reports product name SELECT CALL PROGRESS RESULT CODES Type: Configuration Format: AT [cmds] Xn [cmds] Description: Enables selection of tone detection and associated result code format options Command Function X0 Base result codes only X1 Extended result codes enabled X2 Extended ISDN result codes enabled SOFT RESET Type: Immediate Format: AT [cmds] Zn [cmds] Description: Resets the active configuration to the stored configuration STORE ACTIVE PROFILE Type: Configuration Format: AT [cmds] &Wn [cmds] Description: Writes the values for the active profile into the non-volatile RAM V.110 LINE SPEED Type: Configuration Format: AT [cmds] Fn [cmds] Description: Sets the maximum allowable data exchange rate for V.110 modulation Command Function F0 V.110 network baud rate follows DCE to a maximum of 38.4bps F1 300bps F2 1200bps F3 2400bps F4 4800bps F5 9600bps F6 19.2Kbps F7 38.4Kpbs Special Commands ISDN PROTOCOL SELECTION Type: Configuration Format: AT [cmds] !Z=n [cmds] Description: Sets the B-channel protocol Command Function !Z=5 V.120 mode enabled !Z=6 V.110 mode enabled !Z=9 PPP/MLPPP mode enabled UART LINE SPEED Type: Configuration Format: AT [cmds] *Nn [cmds] Description: Sets the fixed maximum allowable data exchange rate for UART Command Function *NA Autobaud enabled *N0 300bps *N1 1200bps *N2 2400bps *N3 4800bps *N4 9600bps *N5 19.2Kbps *N6 38.4Kpbs *N7 57.6Kbps *N8 76.8Kbps *N9 115.2Kbps *N10 7200bps *N11 14.4Kbps *N12 28.8Kbps *N13 38.4Kbps *N14 153.6Kbps S(status) REGISTERS BIT-MAPPED REGISTER S14 Format: AT [cmds] S14=n [cmds] Range: 0-174 Unit: Bit-mapped Description: Controls extended baud rates, echo, result codes and display, dial mode, and answer/originate mode. Bit Value Function 0 0 38.4Kbps extended baud rate enabled 1 19.2Kbps extended baud rate enabled 1 0 Command echo disabled 1 Command echo enabled 2 0 Result codes enabled 1 Result codes disabled 3 0 Display result codes in numeric format 1 Display result codes in verbose format 4 0 Abort code on 1 Abort code off 5 0 Not used 6 0 Not used 7 0 1 Answer mode enabled Originate mode enabled BIT-MAPPED REGISTER S21 Format AT [cmds] S21=n [cmds] Range: 0-253 Unit: Bit-mapped Description: Selects jack type, CTS/DCD/DSR signals, low DTR action, and the long space disconnect function. Bit Value Function 0 0 Not used 1 0 Not used 2 0 CTS forced high 1 CTS follows RTS 4, 3 00 DTR signal ignored 01 Not used 10 Modem disconnects on low DTR; Auto-Answer is disabled. 5 0 DCD forced high 1 DCD normal 6 0 DSR forced high 1 DSR normal 7 0 Not used BIT-MAPPED REGISTER S23 Format AT [cmds] S23=n [cmds] Range: 0-189 Unit: Bit-mapped Description: Controls rate and parity Bit Value Function 0 0 Not used 3 - 1 000 Sets serial port speed to 0-300bps 001 Extended baud rate sets enabled 010 Sets serial port speed to 1200bps 011 Sets serial port speed to 2400bps 100 Sets serial port speed to 4800bps 101 Sets serial port speed to 9600bps 110 Sets serial port speed to 19.2Kbps 111 Sets serial port speed to 38.4Kbps 5, 4 00 Parity even 01 Space Parity 10 Parity odd 11 Mark or No Parity 7, 6 00 Extended baud rate set to 57.6Kbps 01 Extended baud rate set to 78.4Kbps 10 Extended baud rate set to 115.2Kbps 11 Register S24 enabled for rate selection BIT-MAPPED REGISTER S24 Format AT [cmds] S24=n [cmds] Range: 0-189 Unit: Bit-mapped Description: Sets extra baud rates Bit Value Function 3 - 0 000 7200bps 001 14.4Kbps 010 28.8Kbps 011 153.6Kbps 100 230.4Kbps 101 460.8Kbps 110 921.6Kbps 6 - 4 0 Not used 7 0 Autobaud disabled 1 Autobaud enabled BIT-MAPPED REGISTER S27 Format AT [cmds] S27=n [cmds] Range: 0-111 Unit: Bit-mapped Description: Selects synchronous/asynchronous mode, line type, clock source, and ITU-T/Bell modes. Bit Value Function 1, 0 00 Asynchronous mode 01 Synchronous connect mode and asynchronous off-line command mode 10 Synchronous connect mode 11 Synchronous connect mode 2 0 TA supports one number 1 TA supports multiple numbers 3 0 Not Used 5, 4 00 Local modem generates transmit clock source 01 Remote DCE/DTE generates transmit clock source 6, 7 0 Not Used BIT-MAPPED REGISTER S37 Type: Register Format AT [cmds] S37=n [cmds] Unit: Bit-mapped Description: Sets the maximum allowable data exchange rate for V.110 modulation Bit Value Function 3 - 0 0000 V.110 network baud rate follows DCE to maximum 0001 300bps 0010 1200bps 0011 2400bps 0100 4800bps 0101 9600bps 0110 19.2Kbps 0111 38.4Kpbs 7 - 4 0 Not Used FLOW CONTROL Type: Register Format AT [cmds] S39=n [cmds] Description: Displays the current flow control Value Meaning 0 Flow control disabled 3 RTS/CTS flow control enabled 4 XON/XOFF flow control enabled 5 Transparent XON/XOFF flow control enabled 6 RTS/CTS & XON/XOFF flow control enabled NO CARRIER TIME-OUT Type: Register Format AT [cmds] S40=n [cmds] Default: 5 Range: 1-60 Unit: 1 second Description: Maximum wait time the modem uses after dialing to detect a carrier signal from the remote modem for both originating and answering calls. RESULT CODES Type: Register Format: AT [cmds] S22=n [cmds] Range: 0-255 Unit: ASCII Description: Provides a "bit-map" of options for result code usage Command Function S22=0 Base result codes only S22=64 Extended result codes enabled S22=112 Extended ISDN result codes enabled RING COUNT TIME OUT Type: Register Format AT [cmds] S54=n [cmds] Range: 0-255 Unit: 1 ring Description: Sets the number of rings allowed before disconnect if auto answer is disabled.