E-TECH RESEARCH, INC. PC192MX Card Type Modem(asynchronous) Chip Set Unidentified Maximum Data Rate 19.2Kbps Maximum Fax Rate 14.4Kbps Data Bus 8 bit ISA Fax Class Class I & II Data Modulation Protocol AT&T V.32terbo Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis Fax Modulation Protocol ITU-T V.17, V.21CH2, V.27ter, V.29 Error Correction/Compression MNP5, V.42, V.42bis [Image] CONNECTIONS Function Label Function Label Line out CN1 Line in CN2 SERIAL PORT ADDRESS Setting SW1/1 SW1/2 SW1/3 COM1 (3F8h) Off Off Off COM2 (2F8h) On Off Off COM3 (3E8h) Off On Off COM4 (2E8h) On On Off (2C0h) Off Off On (2C8h On Off On INTERRUPT Setting JP1 JP2 SW1/4 3 Pins 2 & 3 Pins 2 & 3 On closed closed 4 Pins 1 & 2 Pins 2 & 3 On closed closed 5 Pins 2 & 3 Pins 1 & 2 On closed closed 7 Pins 1 & 2 Pins 1 & 2 On closed closed Proprietary AT Command Set ACCEPT RING Type: Configuration Format: AT [cmds] $Rn [cmds] Description: Controls which distinctive rings are accepted on single physical phone line Command Function $R0 Accept all rings $R1 Accept single ring $R2 Accept double ring $R3 Accept single and double rings $R4 Accept triple ring $R5 Accept single and triple rings $R6 Accept double and triple rings $R7 Accept all rings BIT-MAPPED REGISTERS14 Format: AT [cmds] S14=n [cmds] Default: 138 Range: 0 - 255 Description: Controls command echo, result codes, pulse/tone, buffer size and answer/originate Bit Value Function 0 0 Not used 1 0 Command echo disabled 1 Command echo enabled 2 0 Result codes enabled 1 Result codes disabled 3 0 Numeric result codes enabled Verbose result codes enabled 4 0 Not used 5 0 Pulse dialing enabled 1 Tone dialing enabled 6 0 Normal buffer size 1 Small buffer 7 0 Answer mode 1 Originate mode BIT-MAPPED REGISTER S21 Format: AT [cmds] S21=n [cmds] Default: 32 Range: 0 - 255 Description: Controls DTR, DCD and long space disconnect Bit Value Function 4, 3 00 DTR ignored 01 Escape command state on low DTR, remain off hook 10 Go on hook and auto answer disabled 11 Reset on low DTR 5 0 DCD forced high or Computer Systems Interface compliant 1 DCD normal or Port Contender compliant 6 0 Not used 7 0 Long space disconnect disabled 1 Long space disconnect enabled BIT-MAPPED REGISTER S22 Format: AT [cmds] S22=n [cmds] Default: 68 Range: 0 - 255 Description: Controls speaker, extended result codes and Break/make ratio Bit Value Function 3, 2 00 Speaker disabled 01 Speaker disabled until DCD high 10 Speaker enabled 11 Speaker after dialing until DCD high 6, 5, 4 000 Disabled 001 Enable extended result codes 010 Enable extended result codes and dial tone detect 011 Enable extended result codes and busy signal 100 detect Enable dial tone detect and busy signal detect 7 0 Break/make ratio 61/39 1 Break/make ratio 67/33 BIT-MAPPED REGISTER S23 Format: AT [cmds] S23=n [cmds] Default: 23 Range: 0 -255 Description: Controls test options, serial port speed, parity and guard tone Bit Value Function 0 0 Remotely requested remote digital loopback disabled 1 Remotely requested remote digital loopback enabled 1 0 DTE speed of less than 2400bps only enabled 1 DTE speed of 2400bps or greater only enabled 2 0 DTE speed of less than 1200bps only enabled 1 DTE speed of 1200bps or greater only enabled 4, 3 00 Parity even 01 Parity space 10 Parity odd 11 Parity null 6 00 Guard tone disabled 01 550Hz guard tone enabled 10 1800Hz guard tone enabled BIT-MAPPED REGISTER S24 Format: AT [cmds] S24=n [cmds] Default: 2 Range: 0 - 255 Description: Controls compromise equalization Bit Value Function 3, 2, 1, 0 0000 0dB equalization 0001 2dB equalization 0010 4dB equalization 0011 6dB equalization 0100 8dB equalization 0101 10dB equalization 0110 12dB equalization 0111 14dB equalization BIT-MAPPED REGISTER S28 Format: AT [cmds] S28=n [cmds] Default: 49 Range: 0 - 255 Description: Controls speaker and error correction Bit Value Function 3, 2, 1, 0 0000 Speaker disabled 0001 Speaker disabled until DCD high 0010 Speaker enabled 0011 Speaker while dialing until DCD high 7, 6, 5, 4 0000 Normal mode 0001 Auto MNP mode 0010 MNP mode 0011 Auto V.42 mode 0100 LAPM mode BIT-MAPPED REGISTER S29 Format: AT [cmds] S29=n [cmds] Default: 16 Range: 0 - 255 Description: Controls DTR and carrier control Bit Value Function 3, 2, 1, 0 0000 DTR ignored 0001 Escape command state on low DTR, remain off hook 0010 Go on hook and auto answer disabled 0011 Reset on low DTR 7, 6, 5, 4 0000 DCD forced high 0001 DCD follows remote modem 0010 Conforms to Computer Systems Interface 0011 Conforms to Port Contender BITS PER CHARACTER Type: Configuration Format: AT [cmds] $Ln [cmds] Description: Controls bits per character Command Function $L0 8 bits per character $L1 9 bits per character $L2 10 bits per character $L3 11 bits per character BUFFER SIZE Type: Configuration Format: AT [cmds] $Bn [cmds] Description: Controls buffer size Command Function $B0 Normal buffer size $B1 Reduce buffer size CALLER ID Type: Configuration Format: AT [cmds] +CID=n [cmds] Description: Controls caller ID Command Function +CID=0 Caller ID report disabled +CID=1 Formatted caller ID report enabled +CID=2 Unformatted caller ID report enabled CANCELER Type: Configuration Format: AT [cmds] $An [cmds] Description: Controls canceler length Command Function $A0 Standard canceler enabled $A1 Long canceler for round trip delays of over 36.833ms enabled CARRIER DETECT Type: Configuration Format: AT [cmds] &Cn [cmds] Description: Controls DCD, Computer Systems Interface and Port Contender Command Function &C0 DCD forced high &C1 DCD follows remote modem &C2 Conforms to Computer Systems Interface &C3 Conforms to Port Contender CLEAR DOWN/DISCONNECT Type: Configuration Format: AT [cmds] Yn [cmds] Description: Controls long space disconnect and V.32 clear down Command Function Y0 Long space disconnect disabled Y1 Long space disconnect enabled Y2 V.32 clear down enabled Y3 V.32 clear down and long space disconnect enabled COMPRESSION Type: Configuration Format: AT [cmds] $Cn [cmds] Description: Controls data compression Command Function $C0 Data compression disabled $C1 Data compression enabled CONNECT/SPEED MESSAGE Type: Configuration Format: AT [cmds] $Xn [cmds] Description: Controls connect and speed message displayed Command Function $X0 Normal connect and DCE speed message enabled $X1 Normal connect and DTE speed message enabled $X2 Extended connect and DCE speed message enabled $X3 Extended connect and DTE speed message enabled DIAL INTERRUPT Type: Configuration Format: AT [cmds] $Kn [cmds] Description: Controls dial interrupt Command Function $K0 Dial interrupt disabled $K1 Dial interrupt enabled DISPLAY STORED INFORMATION Type: Configuration Format: AT [cmds] &Vn [cmds] Description: Displays stored phone numbers, configuration profiles and S registers Command Function &V0 Display stored phone numbers &V1 Display current configuration profiles &V2 Display contents of S registers &V3 Display stored profiles briefly DSR SIGNAL Type: Configuration Format: AT [cmds] &Sn [cmds] Description: Controls DSR, Computer Systems Interface and Port Contender Command Function &S0 DSR forced high &S1 DSR follows remote modem &S2 Conforms to Computer Systems Interface &S3 Conforms to Port Contender EQUALIZATION Type: Configuration Format: AT [cmds] $Qn [cmds] Description: Controls compromise equalization Command Function $Q0 0dB equalization $Q1 2dB equalization $Q2 4dB equalization $Q3 6dB equalization $Q4 8dB equalization $Q5 10dB equalization $Q6 12dB equalization $Q7 14dB equalization FLOW CONTROL Type: Configuration Format: AT [cmds] $Fn [cmds] Description: Controls XON/XOFF, ENQ/ACK, DTR/DSR and CTS/RTS flow control Command Function $F0 XON/XOFF enabled $F1 XON/XOFF passthrough enabled $F2 ENQ/ACK enabled $F3 DTR/DSR enabled $F4 CTS/RTS enabled $F5 Flow control disabled INACTIVITY TIMER Type Configuration Format AT [cmds] S36=n [cmds] Default 0 Range 0 - 255 Unit 1 minute Description Sets length of time the modem waits before disconnect if no data sent or received LINE SPEED Format: AT [cmds] S37=n [cmds] Default: 0 Range: 0 -13 Description: Sets connect speed Bit Value Function 3, 2, 1, 0 0 Connect speed follows DTE speed 1 Connect at V.23 75/1200bps 10 Not used 11 Connect at 300bps 100 Not used 101 Connect at 1200bps 110 Connect at 2400bps 111 Connect at 4800bps 1000 Connect at 7200bps 1001 Connect at 9600bps 1010 Connect at 12.0Kbps 1011 Connect at 14.4Kbps 1100 Connect at 16.8Kbps 1101 Connect at 19.2Kbps LINE SPEED Type: Configuration Format: AT [cmds] &Ln [cmds] Description: Controls speed at which modem attempts to connect Command Function &L0 Line speed follows DTE speed. If DTE is over 9600bps, attempt connect at 14.4Kbps or 19.2Kbps &L1 Connect at V.23 75/1200bps &L2 Not used &L3 Connect at 300bps &L4 Not used &L5 Connect at 1200bps &L6 Connect at 2400bps &L7 Connect at 4800bps &L8 Connect at 7200bps &L9 Connect at 9600bps &L10 Connect at 12.0Kbps &L11 Connect at 14.4Kbps &L12 Connect at 16.8bps &L13 Connect at 19.2Kbps PARITY Format: AT [cmds] S30=n [cmds] Default: 0 Range: 0 - 255 Description: Controls parity Bit Value Function 1, 0 00 Parity space 01 Parity even 10 Parity null 11 Parity odd PROTOCOL Format: AT [cmds] S27=n [cmds] Default: 64 Range: 0 - 255 Description: Selects data modulation protocol Bit Value Function 0 0 ITU-T mode 1 Bell mode PROTOCOL Type: Configuration Format: AT [cmds] $En [cmds] Description: Controls protocol used Command Function $E0 Normal mode $E1 Auto MNP mode $E2 MNP mode $E3 Auto V.42 mode $E4 LAPM mode RETRAIN Format: AT [cmds] S15=n [cmds] Default: 5 Range: 0 -255 Description: Controls number of retrains per minute allowed Bit Value Function 3, 2, 1, 0 0000 Not used 7, 6, 5, 4 0000 Disconnect If more than four retrain attempts in three minutes 0001 Disconnect If more than four retrain 0010 attempts in four minutes 0011 Disconnect If more than four retrain attempts in five minutes 0100 Unlimited retrain allowed Retrain disabled RETRAIN LIMIT Type: Configuration Format: AT [cmds] &En [cmds] Description: Controls number of retrains per minute allowed Command Function &E0 Disconnect If more than four retrain attempts in three minutes &E1 Disconnect If more than four retrain attempts in four minutes &E2 Disconnect If more than four retrain attempts in five minutes &E3 Unlimited retrain allowed &E4 Retrain disabled SPEED CONVERSION Type: Configuration Format: AT [cmds] $Sn [cmds] Description: Controls speed conversion Command Function $S0 Speed conversion enabled $S8 Speed conversion disabled TEST STATUS Format AT [cmds] S16=n [cmds] Default: Read-only Range: 0 - 255 Unit: Bit-mapped Description: Contains status of loopback tests Bit Value Function 0 0 Local analog loopback test disabled 1 Local analog loopback test enabled 1 0 Not used 2 0 Local digital loopback test disabled 1 Local digital loopback test enabled 3 0 Remotely requested remote digital loopback enabled 1 Remotely requested remote digital loopback disabled 4 0 Locally requested remote digital loopback test not in progress 1 Locally requested remote digital loopback test in progress 5 0 Remote digital loopback with local self-test disabled 1 Remote digital loopback with local self-test enabled 6 0 Local analog loopback with local self-test disabled 1 Local analog loopback with local self-test enabled 7 0 Not used TRANSMISSION LEVEL Type: Configuration Format: AT [cmds] $Tn [cmds] Description: Controls transmission level Command Function $T0 - $T4 -10dBm $T5 -10dBm $T6 -12dBm $T7 -14dBm $T8 -16dBm V.32terbo Type: Configuration Format: AT [cmds] $Vn [cmds] Description: Controls AT&T V.32terbo Command Function $V0 V.32terbo disabled $V1 V.32terbo enabled