BOCA RESEARCH, INC. PRO16SA Card Type Modem (synchronous/asynchronous) Chip Set Unidentified Maximum Data Rate 28.8Kbps Maximum Fax Rate 14.4Kbps Data Bus Serial Fax Class Class II Data Modulation Protocol Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 Rockwell V.FC Fax Modulation Protocol ITU-T V.17, V.27ter, V.29 Error Correction/Compression MNP5, MNP10, V.42, V.42bis [Image] CONNECTIONS Function Label Function Label Mode button BT1 Serial port CN2 Talk/Data button BT2 Telephone line out CN3 DC power in CN1 Power switch SW2 Note: BT1 may be used to change the modem's speed when the command set is disabled. USER CONFIGURABLE SETTINGS Setting Label Position Modem is configured for switched line JP1 Pins 1 & 2 mode closed Modem is configured for leased line mode JP1 Pins 2 & 3 closed DTR normal (when %F1 set only) SW1/1 Off DTR forced high (when %F1 set only) SW1/1 On DSR normal (when %F1 set only) SW1/2 Off DSR follows DTR (when %F1 set only) SW1/2 On Test pattern disabled (when #F1 set and SW1/3 Off SW1/4 off only) Test pattern enabled (when #F1 set and SW1/3 On SW1/4 off only) Auto-answer enabled (when SW1/4 on) SW1/3 Off Auto-answer disabled (when SW1/4 on) SW1/3 On Command set enabled SW1/4 Off Command set disabled SW1/4 On Analog loopback test disabled (when #F1 SW1/5 Off set and SW1/4 off only) Analog loopback test enabled (when #F1 SW1/5 On set and SW1/4 off only) Modem will operate in asynchronous mode SW1/5 Off (when SW1/4 on) Modem will operate in synchronous mode SW1/5 On (when SW1/4 on) Remote digital loopback test disabled SW1/6 Off (when #F1 set and SW1/4 off only) Remote digital loopback test enabled SW1/6 On (when #F1 set and SW1/4 off only) Modem will operate in answer mode (when SW1/6 Off SW1/4 on) Modem will operate in originate mode SW1/6 On (when SW1/4 on) COMMAND SET SELECTION (WHEN %F0 SET ONLY) Setting SW1/1 SW1/2 Asynchronous AT command set Off Off Asynchronous V.25bis command set Off On Synchronous V.25bis command set in HDLC On Off mode Synchronous V.25bis command set in On On bisynchronous mode DIAGNOSTIC LED(S) LED Color Status Condition TD Red Blinking Modem is transmitting data TD Red Off Modem is not transmitting data RD Red Blinking Modem is receiving data RD Red Off Modem is not receiving data OH Red On Modem is off-hook OH Red Off Modem is on-hook CD Red On Carrier signal detected CD Red Off Carrier signal not detected AA Red On Auto-answer enabled AA Red Off Auto-answer disabled AA Red Blinking Modem is in test mode TR Red On DTR signal is high TR Red Off DTR signal is low DIAGNOSTIC LED(S) (CON’T) 1 Status 2 Status 3 Status Condition Slow blink Off Off Modem is connected at 300bps Slow blink Off On Modem is connected at 1200/75bps Slow blink On Off Modem is connected at 1200bps Slow blink On On Modem is connected at 2400bps Off On On Modem is connected at 4800bps On Off Off Modem is connected at 7200bps On Off On Modem is connected at 9600bps On On Off Modem is connected at 12Kbps On On On Modem is connected at 14.4Kbps Medium blink On Off Modem is connected at 16.8Kbps Medium blink Off On Modem is connected at 19.2Kbps Medium blink On On Modem is connected at 21.6Kbps Fast blink Off Off Modem is connected at 24Kbps Fast blink On Off Modem is connected at 26.4Kbps Fast blink On On Modem is connected at 28.8Kbps Off Off Slow blink Modem is connected at 2400bps in fax mode Off On Slow blink Modem is connected at 4800bps in fax mode On Off Slow blink Modem is connected at 7200bps in fax mode On On Slow blink Modem is connected at 9600bps in fax mode On Slow blink Slow blink Modem is connected at 14.4Kbps in fax mode SUPPORTED STANDARD COMMANDS Basic AT Commands +++, ‘comma’, A/ A, E, H, L, N, P, T, V, W, Z &D, &F, &G, &P, &R, &S, &T, &W, &X, &Y, &Z Extended AT Commands \A, \B, \N, \Q, \T, \X %C, %E, %Q Special AT Commands :E, *H, -K, )M, -Q S-Registers S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S16, S18, S25, S26, S29, S30, S38, S95 V.25bis Commands The V.25bis command set is unidentified. Note: See MHI help file for complete information. UNIDENTIFIED COMMANDS Command Default F Unidentified \K 5 &Q Unidentified #R Immediate Proprietary AT Command Set AUTO-RANGE TIME Type: Register Format: AT [cmds] S47=n [cmds] Default: 8 Range: 1 - 255 Unit: 1 second Description: The function of this command is unidentified. BREAK LENGTH Type: Register Format: AT [cmds] S43=n [cmds] Default: 15 Range: 0 - 255 Unit: 1 mS Description: Sets the default length of transmitted break signals. BUFFER FAILSAFE OVERRUN Type: Register Format: AT [cmds] S82=n [cmds] Default: 60 Range: 1 - 255 Unit: 1 byte Description: The function of this command is unidentified. BUFFER MAXIMUM LEVEL Type: Register Format: AT [cmds] S80=n [cmds] Default: 15 Range: 1 - 19 Unit: 5% of the total buffer space Description: Sets the percentage of the buffer that must be full before the modem sends the character or signal to pause the data. BUFFER MINIMUM LEVEL Type: Register Format: AT [cmds] S81=n [cmds] Default: 3 Range: 1 - 19 Unit: 5% of the total buffer space Description: Sets the percentage of the buffer that must be empty before the modem sends the character or signal to restart the data. BUFFER OVERFLOW Type: Configuration Format: AT [cmds] #On [cmds] Description: Sets the modem's response when a buffer overflows. Command Function #O0 Modem drops incoming characters when buffer overflows. #O1 Modem disconnects when transmit buffer overflows. #O2 Modem disconnects when receive buffer overflows. #O3 Modem disconnects when either buffer overflows. CALLBACK DELAY Type: Register Format: AT [cmds] S27=n [cmds] Default: 0 Range: 0 - 255 Unit: 1 second Description: Sets the amount of time that must elapse between the modem disconnecting and beginning a callback sequence. CALLING TONE Type: Configuration Format: AT [cmds] #Cn [cmds] Description: Controls whether the modem will send a V.25 calling tone when originating a call. Command Function #C0 Calling tone disabled. #C1 Calling tone enabled. CLOCK START Type: Configuration Format: AT [cmds] &Hn [cmds] Description: Selects when the modem begins generating a clock signal when in synchronous mode. Command Function &H0 Clock signal always generated. &H1 Clock signal only generated after modem is connected. COMMAND LINE TIMEOUT Type: Register Format: AT [cmds] S69=n [cmds] Default: 60 Range: 0 - 255 Unit: 1 second Description: The function of this register is unidentified. COMMAND SET Type: Immediate Format: AT [cmds] #Mn [cmds] Description: Selects the command set the modem will recognise. Command Function #M0 Asynchronous AT command set enabled. #M1 Asynchronous V.25bis command set enabled. #M2 Synchronous V.25bis command set enabled in HDLC mode. #M3 Synchronous V.25bis command set enabled in bisynchronous mode. COMMAND VERIFICATION Type: Configuration Format: AT [cmds] #Vn [cmds] Description: Selects whether the modem verifies entered commands. Command Function #V0 Command verification disabled. #V1 Command verification enabled. COMMUNICATIONS MODE Type: Configuration Format: AT [cmds] &Mn [cmds] Description: Selects communications mode. Command Mode &M0 Modem operates in asynchronous mode. &M1 Modem operates in synchronous connect mode and asynchronous off-line command mode. &M2 Modem operates in synchronous mode; DTR dialing enabled. &M4 Modem operates in asynchronous mode; DTR dialing enabled. CONNECT MESSAGE Type: Configuration Format: AT [cmds] %Pn [cmds] Description: Sets when DCD is raised compared to when the CONNECT message is displayed. Command Function %P0 DCD is raised before CONNECT message is displayed. %P1 DCD is raised after CONNECT message is displayed. CTS SIGNAL Type: Configuration Format: AT [cmds] %Kn [cmds] Description: Controls the behaviour of the CTS signal. Command Function %K0 CTS normal. %K1 CTS forced low during dialing and handshaking. CTS SIGNAL Type: Configuration Format: AT [cmds] %Rn [cmds] Description: Controls the behaviour of the CTS signal. Command Function %R0 CTS signal controlled by &R command. %R1 CTS follows RTS. %R2 CTS follows DTR when off-line. DATA LENGTH Type: Configuration Format: AT [cmds] &Bn [cmds] Description: Selects the length of data words for the local serial port. Command Function &B0 8 bit data words selected. &B1 9 bit data words selected. &B2 10 bit data words selected. &B3 11 bit data words selected. &B4 Modem auto-detects 10 or 11 bit word length. DCD SIGNAL Type: Configuration Format: AT [cmds] &Cn [cmds] Description: Controls the behaviour of the DCD signal. Command Function &C0 DCD forced high. &C1 DCD forced high after carrier signal is detected. &C2 DCD forced high except at disconnect. &C3 DCD forced high for voice mode. DCD SIGNAL Type: Configuration Format: AT [cmds] %Tn [cmds] Description: Controls the behaviour of the DCD signal. Command Function %T0 DCD normal. %T1 DCD forced high. DES ENCRYPTION Type: Configuration Format: AT [cmds] #En [cmds] Description: Selects whether the modem will use DES en/decryption on transmitted and received data. Command Function #E0 DES encryption disabled. #E1 DES encryption enabled. DIAL Type: Immediate Format: AT [cmds] D<#>;[cmds] Description: Dials the telephone number indicated according to any modifiers included in the string. Command Function DF Calling tone disabled for this call. DJ MNP10 link will be negotiated at 1200bps for this call. DK MNP10 power level adjustment enabled for this call. DL Re-dial last number. DM Make a LAPM reliable mode connection this call. 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. 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@ Wait for Quiet 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^ Calling tone disabled for this call. D; Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command. DIRECT CALLING Type: Configuration Format: AT [cmds] #Dn [cmds] Description: Selects whether the modem may use V.25bis direct calling procedures. Command Function #D0 V.25bis direct calling procedures disabled. #D1 V.25bis direct calling procedures enabled. DIRECT MODE FALLBACK Type: Configuration Format: AT [cmds] \Jn [cmds] Description: Selects whether the modem is allowed to fall back to direct mode. Command Function \J0 Direct mode fallback disabled. \J1 Direct mode fallback enabled. DISCONNECT CAUSE Type: Register (read-only) Format: AT [cmds] S42? [cmds] Description: The meanings of the values for this register are unidentified. DISCONNECT CAUSE - PREVIOUS CALL Type: Register (read-only) Format: AT [cmds] S74? [cmds] Description: The meanings of the values for this register are unidentified. DISCONNECT DELAY Type: Configuration Format: AT [cmds] %Dn [cmds] Default: 0 Range: Unidentified Unit: 1 second Description: Sets the delay before disconnection. DISPLAY CONFIGURATION AND STATISTICS Type: Immediate Format: AT [cmds] \S [cmds] Description: Displays the settings of all commands and statistics about the current connection. 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 Tests and displays ROM checksum result. I3 Displays modem manufacturer. I4 Displays firmware revision and release date. I5 Displays manufacturer information. I9 Displays firmware model. DISPLAY PROFILES Type: Immediate Format: AT [cmds] &Vn [cmds] Description: Displays the configuration profile indicated. Command Function &V Displays current command settings. &V0 Displays stored profile 0. &V1 Displays stored profile 1. &V2 Displays stored profile 2. &V3 Displays stored profile 3. &V8 Displays the differences between the active and the default profile. DSR SIGNAL Type: Configuration Format: AT [cmds] %Sn [cmds] Description: Controls the behaviour of the DSR signal. Command Function %S0 DSR normal. %S1 DSR follows DTR. EXTENDED RESULT CODES Type: Configuration Format: AT [cmds] %Un [cmds] Description: Selects which extended result codes the modem will display. Command Function %U0 /REL result codes will be displayed for all error correction connections. %U1 V.42 result codes will be displayed. %U2 V.42 and V.42bis, MNP2 - 5, MNP10, and DES result codes will be displayed. EXTENDED RESULT CODES - /REL Type: Configuration Format: AT [cmds] \Vn [cmds] Description: Selects /REL extended result codes. Command Function \V0 /REL result codes disabled. \V1 /REL result codes enabled. \V8 Extended result codes enabled. \V9 Extended result codes enabled with diagnostic information. FLASH DIAL MODIFIER TIME Type: Register Format AT [cmds] S100=n [cmds] Default: 5 Range: 1 - 10 Unit: .1 second Description: Time the modem will go on-hook upon receiving the ! dial modifier in dial string. FLOW CONTROL Type: Configuration Format: AT [cmds] &Kn [cmds] Description: Selects the type of flow control the modem will use. 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. &K9 Failsafe flow control enabled. FRONT PANEL SWITCHES SW1/1 AND SW1/2 Type: Configuration Format: AT [cmds] %Fn [cmds] Description: Controls the function of front panel switches SW1/1 and SW1/2. Command Function %F0 Switches SW1/1 and SW1/2 control V.25bis settings. %F1 Switches SW1/1 and SW1/2 control DSR and DTR settings. FRONT PANEL TESTS Type: Configuration Format: AT [cmds] #Fn [cmds] Description: Selects whether the front panel switches may be used to cause the modem to enter a test mode. Command Function #F0 Front panel test modes disabled. #F1 Front panel test modes enabled. HELP Type: Immediate Format: AT [cmds] ? [cmds] Description: Displays help on the modem's commands. HELP SCREEN LENGTH Type: Register Format: AT [cmds] S97=n [cmds] Default: 24 Range: 1 - 255 Unit: 1 line Description: Sets the number of lines of text of the help screen the modem will display before pausing. HELP SCREEN WIDTH Type: Register Format: AT [cmds] S96=n [cmds] Default: 80 Range: 1 - 255 Unit: 1 column Description: Sets the number of characters wide the modem will format the help screen to display. INTERRUPT DIALING SEQUENCE Type: Configuration Format: AT [cmds] &Nn [cmds] Description: Selects whether a dial or connect sequence may be interrupted by user input. Command Function &N0 Dial interrupt disabled. &N1 Dial interrupt enabled. LED MODE Type: Configuration Format: AT [cmds] %Mn [cmds] Description: Sets what the front-panel LEDs indicate. Command Function %M0 LEDs indicate line speed. %M1 LEDs indicate line quality, V.42 and MNP errors, and flow control. LINE TYPE Type: Configuration Format: AT [cmds] &Ln [cmds] Description: Selects the type of telephone line the modem is connected to. Command Function &L0 Modem is connected to switched line. &L1 Modem is connected to leased line. &L2 Modem is connected to leased line in auto-originate mode. &L3 Modem is connected to leased line in auto-answer mode. LOCAL SERIAL PORT SPEED Type: Configuration Format: AT [cmds] Rn [cmds] Description: Sets the speed of the local serial port. Command Function R9 Set local serial port speed to 9600bps. R14 Set local serial port speed to 14.4Kbps. R19 Set local serial port speed to 19.2Kbps. R28 Set local serial port speed to 28.8Kbps. R38 Set local serial port speed to 38.4Kbps. R57 Set local serial port speed to 57.6Kbps. R115 Set local serial port speed to 115.2Kbps. R230 Set local serial port speed to 230.4Kbps. LOCAL SERIAL PORT SPEED - NON-STANDARD Type: Configuration Format: AT [cmds] %Nn [cmds] Description: Selects non-standard serial port speeds above 14.4Kbps. Command Function %N0 Standard serial port speeds used. %N1 Speeds above 14.4Kbps are 20.8Kbps, 41.6Kbps, and 62.4Kbps. %N2 Speeds above 14.4Kbps are 19.2Kbps, 28.8Kbps, 38.4Kbps, and 51.2Kbps. LOCAL SERIAL PORT SPEED - V.25bis MODE Type: Configuration Format: AT [cmds] #Qn [cmds] Description: Sets the speed of the local serial port when in V.25bis mode. Command Function #Q9 Set local serial port speed to 9600bps. #Q14 Set local serial port speed to 14.4Kbps. #Q19 Set local serial port speed to 19.2Kbps. #Q28 Set local serial port speed to 28.8Kbps. #Q38 Set local serial port speed to 38.4Kbps. #Q57 Set local serial port speed to 57.6Kbps. #Q115 Set local serial port speed to 115.2Kbps. #Q230 Set local serial port speed to 230.4Kbps. MNP10 Type: Configuraion Format: AT [cmds] #Kn [cmds] Description: Selects whether the modem will attempt to use MNP10 error correction. Command Function #K0 MNP10 disabled. #K1 MNP10 enabled. #K2 MNP10 enabled for cellular connections only. MNP10 LINK NEGOTIATION Type: Configuration Format: AT [cmds] %Hn [cmds] Description: Sets the speed at which MNP10 link negotiation will occur. Command Function %H0 Link will be negotiated at speed set by B command. %H1 Link will be negotiated at 1200bps. %H2 Link will be negotiated at 4800bps. %H3 Link will be negotiated at 9600bps. %H9 Link will be negotiated at speed set by B command and modem will not fall forward. ON-LINE Type: Immediate Format: AT [cmds] On Description: Instructs the modem to return to the on-line state. Note: O3 through O7 are only valid for V.32 and V.32bis connections. Command Function O0 Return to on-line state. O1 Return to on-line state and initiate retrain sequence. O2 Initiate retrain sequence. O3 Re-negotiate speed to 4800bps and return to on-line state. O4 Re-negotiate speed to 7200bps and return to on-line state. O5 Re-negotiate speed to 9600bps and return to on-line state. O6 Re-negotiate speed to 12Kbps and return to on-line state. O7 Re-negotiate speed to 14.4Kbps and return to on-line state. PROTOCOL/SPEED Type: Configuration Format: AT [cmds] Bn [cmds] Description: Selects the protocol and speed the modem will attempt to connect at. Command Function B0 Select protocol specified by #B at 1200bps. B1 Auto-detect the highest common connect speed. B2 Select protocol specified by #B at 1200bps. B3 Select V.21 at 300bps speed. B4 Select Bell 103 at 300bps speed. B5 Select V.23 at 1200/75bps speed. B6 Select V.22 at 1200bps speed. B7 Select Bell 212A at 1200bps speed. B8 Select V.22bis at 2400bps speed. B9 Auto-detect the highest common connect speed. B10 Select V.32 at 4800bps speed. B11 Select V.32bis at 7200bps speed. B12 Select V.32bis uncoded at 9600bps speed. B13 Select V.32bis at 9600bps speed. B14 Select V.32bis at 12Kbps speed. B15 Select V.32bis at 14.4Kbps speed. B16 Select V.34 at 14.4Kbps speed. B17 Select V.34 at 16.8Kbps speed. B18 Select V.34 at 19.2Kbps speed. B19 Select V.34 at 21.6Kbps speed. B20 Select V.34 at 24Kbps speed. B21 Select V.34 at 26.4Kbps speed. B22 Select V.34 at 28.8Kbps speed. PROTOCOL/SPEED MODIFIER Type: Configuration Format: AT [cmds] #Bn [cmds] Description: Selects the communication protocol for low-speed data calls. Command Protocol #B0 B2 indicates modem will use ITU-T V.22 at 1200bps; B0 indicates modem will use V.23 at 1200bps. #B1 B0 indicates modem will use ITU-T V.22 at 1200bps; B2 indicates modem will use V.23 at 1200bps. REMOTE CONFIGURATION Type: Configuration Format: AT [cmds] #An [cmds] Description: Sets whether the modem will allow remote configuration sessions. Command Function #A0 Remote configuration disabled. #A1 Remote configuration enabled. #A2 Remote configuration enabled and configuration password required. REMOTE CONFIGURATION CHARACTER Type: Register Format: AT [cmds] S67=n [cmds] Default: 42 Range: 0 - 127 Unit: 1 ASCII character Description: Defines the character that, when sent four times within the guard time set by S12, will notify the modem that a remote configuration session has been requested. REMOTE CONFIGURATION SEQUENCE GUARD TIME Type: Register Format AT [cmds] S66=n [cmds] Default: 10 Range: 1 - 255 Unit: .1 second Description: Maximum allowable time between remote configuration character sequence initiation and completion for the remote configuration sequence to be executed. REMOTE CONFIGURATION SEQUENCE Type: Immediate Format: **** Description: Initiates the remote configuration escape sequence, requesting to begin a remote configuration session with the remote modem. The modem must receive the four characters set with the S67 command within the time allotted by S66. Note: Do not precede this command with AT. RESULT CODES Type: Configuration Format: AT [cmds] Qn [cmds] Description: Enables modem to send result codes to the DTE. Command Function Q0 Result codes enabled. Q1 Result codes disabled. Q2 Result codes enabled in originate mode only. 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; basic result codes only enabled. X1 Busy and dial tone detection disabled; basic result codes with connect speed enabled. X2 Busy tone detection disabled, dial tone detection enabled; basic result codes with connect speed enabled. X3 Busy tone detection enabled, dial tone detection disabled; basic result codes with connect speed enabled. X4 Busy and dial tone detection enabled; basic result codes with connect speed enabled. X5 Busy and dial tone detection enabled; basic result codes with connect speed enabled; RINGING response enabled.. X6 Busy tone detection enabled, dial tone detection disabled; basic result codes with connect speed enabled; RINGING response enabled. SECURITY MENU MODE Type: Immediate Format: AT [cmds] #S Description: Commands the modem to enter security menu mode. SPEAKER MODE Type: Configuration Format: AT [cmds] Mn [cmds] Description: Selects various speaker options. Command Function M0 Speaker disabled. M1 Speaker enabled until carrier signal detected. M2 Speaker enabled. M3 Speaker enabled following dialing, then disabled after carrier signal detected. M4 Speaker enabled during dialing, answering, and line speed changes. SYNCHRONOUS MODE ENCODING Type: Configuration Format: AT [cmds] #Nn [cmds] Description: Selects the type of character encoding the modem will use when in synchronous V.25bis mode. Command Function #N0 Modem will use NRZ encoding. #N1 Modem will use NRZI encoding. TRANSMISSION LEVEL Type: Configuration Format: AT [cmds] %Ln [cmds] Default: Unidentified Range: 11 - 19 Unit: -1 dBm Description: Sets the signal level for transmission. If no value is given the current transmission level is displayed. V.13 REMOTE RTS Type: Configuration Format: AT [cmds] *Rn [cmds] Description: Toggles V.13 remote RTS signaling. V.22bis AND BELOW EQM THRESHHOLD Type: Register Format: AT [cmds] S45=n [cmds] Default: 98 Range: 0 - 255 Unit: Unidentified Description: Sets the quality threshhold for connections at V.22bis and below. V.22bis ON LEASED LINE Type: Configuration Format: AT [cmds] #In [cmds] Description: Selects whether the modem will use the switched line standard for V.22bis modulation when operating over a leased line connection. Command Function #I0 Modem will use leased line V.22bis over leased lines. #I1 Modem will use switched line V.22bis over leased lines. V.25bis CHARACTER SET Type: Configuration Format: AT [cmds] #Un [cmds] Description: Selects the character set the modem will use when in V.25bis mode. Command Function #U0 Modem will use ASCII characters. #U1 Modem will use EBCDIC characters. V.25bis IGNORE INCOMING CALL Type: Register Format: AT [cmds] S71=n [cmds] Default: 0 Range: 0 - 30 Unit: 1 second Description: The function of this register is unidentified. V.32 AND V.32bis EQM THRESHHOLD Type: Register Format: AT [cmds] S33=n [cmds] Default: 3 Range: 0 - 255 Unit: Unidentified Description: Sets the quality threshhold for connections at V.32 and V.32bis. V.34 MODE Type: Configuration Format: AT [cmds] *Cn [cmds] Description: Selects whether the modem will use V.34 mode. Command Function *C0 V.34 mode enabled. *C1 V.34 mode disabled; V.FC used for 28.8Kbps connections.. V.42 DETECTION PHASE Type: Configuration Format: AT [cmds] #Jn [cmds] Description: Selects whether the modem will go through the V.42 detection phase. Command Function #J0 V.42 detection phase disabled. #J1 V.42 detection phase enabled. V.42 DETECTION PHASE TIME Type: Register Format: AT [cmds] S62=n [cmds] Default: 75 Range: 0 - 255 Unit: 10 mS Description: Sets the length of the V.42 detection phase. VOICE - DEAD MAN TIMEOUT Type: Register Format: AT [cmds] S105=n [cmds] Default: 30 Range: 0 - 255 Unit: 1 second Description: The function of this command is unidentified. WELCOME MESSAGE Type: Configuration Format: AT [cmds] *Wxxxx|xxxx [cmds] Description: Sets the welcome message displayed to incoming connections. The vertical bar (|) character may be used to specify line breaks. The message must be 80 characters or less. WELCOME MESSAGE DISPLAY Type: Configuration Format: AT [cmds] %Wn [cmds] Description: Selects whether the modem will display the welcome message to incoming connections. Note: See the *W command for more information. Command Function %W0 Welcome message will not be displayed. %W1 Welcome message will be displayed.