3COM CORPORATION US ROBOTICS COURIER V.EVERYTHING MODEM FOR MAC Card Type Modem (asynchronous) Chip Set Unidentified Maximum Modem Rate 33.6Kbps Maximum Fax Rate 14.4Kbps Data Modulation Protocol Bell 103/212A ITU-T V.34, V.FC, V.32terbo, HST, V.32bis, V.32, V.22bis, , V.23 Fax Modulation Protocol ITU-T V.17, V.21, V.27ter, V.29, TIA/EIA.592 Error Correction/Compression V.42, MNP5, HST, V.42bis, V.54, V.25bis Fax Class Class I & II Data Bus External [Image] CONNECTIONS Function Label Function Label AC power CN1 RS-232/422 CN4 Line out CN2 Power switch SW2 Line in CN3 Volume VC1 USER CONFIGURABLE SETTINGS Function Label Position Voice enabled SW1 Position A Data enabled SW1 Position B Power on SW2 On Power off SW2 Off DTR Ignored SW3/1 On DTR normal SW3/1 Off Verbal result codes enabled SW3/2 Off Numeric result codes enabled SW3/2 On Display result codes SW3/3 On Suppress result codes SW3/3 Off Echo offline commands SW3/4 Off Do not echo offline commands SW3/4 On Auto-answer disabled SW3/5 On Auto-answer enabled SW3/5 Off Normal carrier detect SW3/6 Off Carrier detect always on SW3/6 On Display all result codes SW3/7 Off Display result codes only on originate SW3/7 On Act on AT codes SW3/8 On Ignore AT codes SW3/8 Off Disconnect on +++ SW3/9 Off Do not disconnect on +++ SW3/9 On Load the configuration that is stored in SW3/10 Off non-volatile memory Load the &F0 configuration from read only SW3/10 On memory DIAGNOSTIC LED(S) LED Color Status Condition LED1 Unidentified On Modem is operating at 4800bps or faster LED1 Unidentified Off Modem is operating at slower than 4800bps LED2 Unidentified On Auto-answer enabled LED2 Unidentified Off Auto-answer disabled LED2 Unidentified Blinking Phone is ringing LED3 Unidentified On Carrier signal detected LED3 Unidentified Off Carrier signal not detected LED4 Unidentified On Modem is off-hook LED4 Unidentified Off Modem is on-hook LED5 Unidentified Blinking Modem is receiving data LED5 Unidentified Off Modem is not receiving data LED6 Unidentified Blinking Modem is transmitting data LED6 Unidentified Off Modem is not transmitting data LED7 Unidentified On DTR signal is high LED7 Unidentified Off DTR signal is low LED8 Unidentified On Power is on LED8 Unidentified Blinking Modem is retraining with remote device, or is in test mode LED8 Unidentified Off Power is off LED9 Unidentified On RTS signal detected LED9 Unidentified Off RST signal not detected LED10 Unidentified On CTS signal detected LED10 Unidentified Off CTS signal not detected LED11 Unidentified On Modem is in synchronous mode LED11 Unidentified Blinking Data security is active LED11 Unidentified Off Modem is not in synchronous mode LED12 Unidentified On Error correction enabled LED12 Unidentified Flashing Modem is re-transmitting data to the remote modem LED12 Unidentified Blinking Modem is in fax mode LED12 Unidentified Off Error correction is not active/modem is not re-transmitting data/modem is not in fax mode SUPPORTED COMMAND SET Basic AT Commands AT, ‘+++’, A/ A, B, C, E, F, H, M, O, V, Z &C, &G, &W, &X, &Z S Registers S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S26 Note: See MHI Help File for full command documentation. Proprietary AT Command Set REPEAT LAST COMMAND Type: Immediate Format: AT [cmds] A> [cmds] Description: Repeat last command until canceled by pressing any key. ADDITIONAL RESULT CODES Type: Configuration Format: AT [cmds] &An [cmds] Description: Controls the display of the additional result codes Command Function &A0 ARQ result codes disabled &A1 ARQ result codes enabled &A2 Display ARQ result codes, HST, V.32, V.FC or V.34 modulation indicator &A3 Display ARQ result codes and error control indicator LAPM, HST, MNP, SYNC, or NONE BREAK HANDLING Type: Configuration Format: AT [cmds] &Yn [cmds] Description: Controls the break handling Command Function &Y0 Destructive, don’t send break &Y1 Destructive, expedited break sent &Y2 Nondestructive, expedited break sent &Y3 Nondestructive un-expedited break sent CONNECTION RATE Type: Configuration Format: AT [cmds] &Nn [cmds] Description: Controls the connection rate Command Function &N0 Variable rate &N1 300bps &N2 1200bps &N3 2400bps &N4 4800bps &N5 7200bps &N6 9600bps &N7 12Kbps &N8 14.4Kbps &N9 16.8Kbps &N10 19.2Kbps &N11 21.6Kbps &N12 24Kbps &N13 26.4Kbps &N14 28.8Kbps DATA COMPRESSION Type: Configuration Format: AT [cmds] &Kn [cmds] Description: Controls the data compression Command Function &K0 Data compression disabled &K1 Use auto enable/disable data compression &K2 Data compression always enabled &K3 Selective data compression 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 &S2 On loss of carrier, modem sends a pulse DSR signal with CTS following CD &S3 On loss of carrier, modem sends a pulse DSR signal &S4 Modem sends DSR signal at the same time it sends CD signal 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 Command Function &D0 Modem does not respond to DTR &D1 Modem goes to command mode after DTR goes is off &D2 Modem goes to command mode and disconnects (hangs up) after DTR goes off; Auto-Answer is disabled. 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 DL Last number re-dial DP Pulse dialing enabled DR Answer mode enabled; originate mode disabled following handshake initiation. 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"WXY" Optional method of denoting telephone numbers. Letters enclosed in quotes are interpreted as numbers according to the system found on a telephone keypad. 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. D/ Pause for 125 milliseconds ERROR CONTROL Type: Configuration Format: AT [cmds] &Mn [cmds] Description: Selects the error control protocol Command Mode &M0 Normal mode, no error control &M1 On-line synchronous mode without V.25bis &M2 Reserved &M3 Reserved &M4 Normal/ARQ mode, &M5 ARQ asynchronous mode &M6 V.25bis synchronous mode. &M7 V.25bis synchronous mode using HDLC link protocol 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 No Flow Control template settings &F1 Load Hardware Flow Control template settings &F2 Load Software Flow Control template settings &F3 Load HST Cellular template settings HELP Type: Configuration Format: AT [cmds] #$ [cmds] Description: Display the help pannels for the octothorpe (#) command set MODEM CLOCK Type: Configuration Format: AT [cmds] Kn [cmds] Description: Controls the modem clock Command Function K0 If on-line, display current call duration; if off-line, display the last call’s duration K1 Display the actual time (set clock using ATI3=HH:MM:SS K1) Phone Line Type: Configuration Format: AT [cmds] &Ln [cmds] Description: Selects normal/leased phone line Command Mode &L0 Switched line (PSTN/Dial-up) &L1 Leased phone line &L2 HST cellular mode PULSE DIALING RATIO Type: Configuration Format: AT [cmds] &Pn [cmds] Description: Selects pulse dial make/break ratio Command Function &P0 39/61ms at 10pps (North America) &P1 33/67ms at 10pps (Europe) RECEIVE DATA FLOW CONTROL Type: Configuration Format: AT [cmds] &In [cmds] Description: Controls the receive data flow control Command Jack Type &I0 Disables XON/XOFF flow control &I1 Modem acts on typed XON/XOFF commands, Ctrl -S, or Ctrl -Q and passes them to remote device &I2 Modem acts on typed XON/XOFF commands but removes them from data stream &I3 Hewlett Packard host mode &I4 Hewlett Packard terminal mode &I5 Enable flow control on the phone link when the connection is not under error control REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested Command Function I0 Reports product code I1 Reports results of ROM checksum I2 Reports results of RAM test I3 Reports the duration of the last call I4 Reports the current modem settings I5 Reports the settings stored in NVRAM I6 Reports statistics for the last call I7 Reports product configuration I8 Reserved I9 Reserved I10 Reports dial security account status information I11 Reserved RESULT CODES Type: Configuration Format: AT [cmds] Qn [cmds] Description: Enables modem to send result codes to the DTE Command Function Q0 Result code sending enabled Q1 Result code sending disabled Q2 Suppress result codes when answering RTS/CTS Type: Configuration Format: AT [cmds] &Rn [cmds] Description: Selects RTS/CTS options Command Function &R0 CTS follows RTS in data mode; RTS is ignored in command mode. &R1 CTS forced high, RTS is ignored. &R2 Enable hardware flow control of received data 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 Busy and dial tone detection disabled; result codes 0 - 4 enabled. X1 Busy and dial tone detection disabled; result codes 0 - 5 & 10 enabled. X2 Busy tone detection disabled, dial tone detection enabled; result codes 0 - 6 & 10 enabled. X3 Busy tone detection enabled, dial tone detection disabled; result codes 0 - 5, 7 & 10 enabled. X4 Busy and dial tone detection enabled; result codes 0 - 7 & 10 enabled. X5 Busy tone detection disabled, dial tone detection disabled, all result codes enabled X6 Voice detection disabled, all result codes enabled X7 Result codes 0-11, 13-173 enabled SERIAL PORT RATE Type: Configuration Format: AT [cmds] &Bn [cmds] Description: Controls the serial port rate Command Function &B0 Variable serial port rate &B1 Fixed serial port rate &B2 In answer mode use fixed rate for ARQ calls and variable rate for non ARQ calls. SOFTWARE RESET Type: Immediate Format: AT [cmds] Z [cmds] Description: If SW3/10 is on, reset to then NVRAM setting. If SW3/10 is off, reset to the &F0 configuration template 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 TEST MODES Type: Immediate Format: AT [cmds] &Tn Description: Selects test options Command Function &T0 End current test &T1 Begin local analog loopback test &T3 Begin local digital loopback &T4 Grant remote digital loopback request &T5 Deny remote digital loopback request &T6 Request remote digital loopback &T7 Request remote digital loopback and self-test &T8 Initiate local analog loopback test with self test and error detection TRANSMIT DATA FLOW CONTROL Type: Configuration Format: AT [cmds] &Hn [cmds] Description: Controls the transmit data flow Command Function &H0 Flow control disabled &H1 Hardware flow control enable &H2 Software flow control enable &H3 Both hardware and software flow control enabled WRITE COMMAND STRING Type: Immediate Format: AT [cmds] ZC=s [cmds] Description: Write command string s to NVRAM. The command string may be up to 40 characters long Extended AT Commands ASSIGN PASSWORD Type: Immediate Format: AT [cmds] %V=PWn [cmds] Description: Assign the password in account n in security account CLOCK SPEED Type: Immediate Format: AT [cmds] %N [cmds] Description: Sets the V.25bis clock speed Command Function %N0 Reserved %N1 Reserved %N2 1200bps %N3 2400bps %N4 4800bps %N5 7200bps %N6 9600bps %N7 12Kbps %N8 14.4Kbps %N9 16.8Kbps %N10 19.2Kbps ERASE SECURITY SETTINGS Type: Configuration Format: AT [cmds] %En [cmds] Description: Erases selected security settings Command Function %E1 Erase local access password %E2 Erase autopass password %E3 Erase passwords in accounts 0-9 %E4 Erase phone numbers in accounts 0-9 %E5 Disable account, dialback, and new number fields in accounts 0-9 LOCAL ACCESS PASSWORD Type: Configuration Format: AT [cmds] %Ln [cmds] Description: Set local access password PASSWORD SECURITY Type: Immediate Format: AT [cmds] %P [cmds] Description: Disable password security REMOTE CONFIGURATION Type: Configuration Format: AT [cmds] %Fn [cmds] Description: Configure another device’s data remotely Command Function %F0 No parity, 8 data bits %F1 Mark parity, 7 data bits %F2 Odd parity, 7 data bits %F3 Even parity, 7 data bits REMOTE CONFIGURATION Type: Configuration Format: AT [cmds] %Cn [cmds] Description: Controls the remote configuration Command Function %C0 Defer configuration changes until the call is ended %C1 Cancel configuration changes and restore the original configuration %C2 Force configuration changes to take effect immediately SECURITY ACCOUNTS Type: Configuration Format: AT [cmds] %An [cmds] Description: Create and configure security accounts SECURITY ACCOUNTS Type: Configuration Format: AT [cmds] %Sn [cmds] Description: Access security accounts SERIAL PORT RATE Type: Configuration Format: AT [cmds] %Bn [cmds] Description: Remotely configure a modem’s serial port rate Command Function %B0 110bps %B1 300bps %B2 600bps %B3 1200bps %B4 2400bps %B5 4800bps %B6 9600bps %B7 19200bps %B8 38400bps %B9 57600bps %B10 115200bps TONE FREQUENCIES Type: Configuration Format: AT [cmds] %Tn [cmds] Description: Enalbes recognition of the tone frequencies