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Фрагмент инструкции
Mode. buffered. Sam. a. \N0. &Q. Reserved. &Q. MN. erro. contro. mode. I. a. MN. erro. contro. protoco. i. no. established. th. mode. wil. fallbac. accordin. t. th. curren. use. settin. i. S36. &Q. V.4. o. MN. erro. contro. mode. I. neithe. erro. contro. protoco. i. established. th. mode. wil. fallbac. accordin. t. th. curren. use. settin. i. S36. Result Codes: O. . . 0. 5. 6. 8. . ERRO. Otherwis. &Sn Data Set Ready (DSR) Option This command selects DSR action. Comman. Effec. &S. DS. alway. O. (default). &S. DS. come. o. whe. establishin. . connectio. an. goe. of. whe. th. connectio. ends. Result Codes: KO1,0=nRORREesiwrehtO 52 &V0 View Active Configuration and Stored Profile This command is used to display the active profiles. Comman. Effec. &V. Vie. activ. fil. Below is an example of a possible output: Option Selection AT Cmd Comm Standard Bell B CommandCharEcho Enable E Speaker Volume Medium L Speaker Control OnUntilCarrier M Result Codes Enable Q Dialer Type Tone T/P ResultCode Form Text V ExtendResultCode Enabled X DialTone Detect Enable X BusyTone Detect Enable X LSD Action Standard RS232 &C DTR Action Standard RS232 &D Press any key to continue; ESC to quit. Option Selection AT Cmd V22b Guard Tone Disable &G Flow Control Hardware &K Error Control Mode V42, MNP, Buffer \N Data Compression V42bis/MNP5 %C AutoAnswerRing# 0 S0 AT Escape Char 43 S2 CarriageReturn Char 13 S3 Linefeed Char 10 S4 Backspace Char 8 S5 Blind Dial Pause 2 sec S6 NoAnswer Timeout 50 sec S7 “,“ Pause Time 2 sec S8 Press any key to continue; ESC to quit. 53 Option Selection AT Cmd No Carrier Disc DTMF Dial Speed Escape GuardTime Data Calling Tone Line Rate DSVD mode 2000 msec 95 msec 1000 msec Disabled 33600 Disabled S10 S11 S12 S35 S37 -SSE Stored Phone Numbers &Z0= &Z1= &Z2= &Z3= OK &Wn Store Current Configuration This command stores certain command options and S-register values into the modem’s nonvolatile memory. The ATZ command or a powerup reset of the modem restores this profile. Result Codes: O. . . . ERRO. Otherwis. &Yn Select Stored Profile for Hard Reset This command does not change the behavior of the modem but is included for compatibility with applications that issue the &Y0 command: Comman. Effec. &Y. Selec. store. profil. . o. poweru. &Y. ERRO. Result Codes: O. . . . ERRO. Otherwis. 54 &Zn=x Store Telephone Number This command is used to store up to four dialing strings in the modem’s nonvolatile memory for later dialing. The format for the command is &Zn = ”stored number” where n is the location 0?3 to which the number should be written. The dial string may contain up to 40 characters. The ATDS = n command dials using the string stored in location n. Result Codes: KO3,2,1,0=nRORREesiwrehtO \An Select Maximum MNP Block Size The modem will operate an MNP error corrected link using a maximum block size controlled by the parameter supplied. Comman. Effec. \A. 6. character. \A. 12. character. \A. 19. character. \A. 25. character. (Default. Result Codes: KO3,2,1,0=nRORREesiwrehtO \Bn Transmit Break to Remote In non-error correction mode, the modem will transmit a break signal to the remote modem with a length in multiples of 100ms according to parameter specified. The command works in conjunction with the \K command. Comman. Effec. \B1-\B. Brea. lengt. i. 100m. units. (Defaul. . 3.. (Non-erro. correcte. mod. only.. Result Codes: O. I. connecte. i. dat. mode. mode. N. CARRIE. I. no. connecte. o. connecte. i. fa. mode. mode. 55 \G Modem Port Flow Control Comman. Effec. \G. Return. a. .OK. fo. compatibilit. (default). \G. NO. SUPPORTE. respond. ERROR. Result Codes: ERRO. Otherwis. \J Adjust Bits/s Rate Control When this feature is enabled, the modem emulates the behavior of modems that force the DTE interface to the line speed. Comman. Effec. \J. Tur. of. featur. (default). \J. Tur. o. feature. Result Codes: KO1,0=nRORREesiwrehtO \Kn Break Control Controls the response of the modem to a break received from the DTE or the remote modem or the \B command. The response is different in three separate states. The first state is where the modem receives a break from the DTE when the modem is operating in data transfer mode: Comman. Effec. \K. Ente. on-lin. comman. mode. n. brea. sen. t. th. remot. modem. \K. Clea. dat. buffer. an. sen. brea. t. remot. modem. \K. Sam. a. 0. \K. Sen. brea. t. remot. mode. immediately. \K. Sam. a. 0. \K. Sen. brea. t. remot. mode. i. sequenc. wit. transmitte. data. (Default.. 56 The second case is where the modem is in the on-line command state (waiting for AT commands) during a data connection, and the \B is received in order to send a break to the remote modem: Comman. Effec. \K. Clea. dat. buffer. an. sen. brea. t. remot. modem. \K. Clea. dat. buffer. an. sen. brea. t. remot. modem. (Sam. a. 0.. \K. Sen. brea. t. remot. mode. immediately. \K. Sen. brea. t. remot. mode. immediately. (Sam. a. 2.. \K. Sen. brea. t. remot. mode. i. sequenc. wit. data. \K. Sen. brea. t. remot. mode. i. sequenc. wit. da...