HP Brio 83xx HP BRIO PC - Online Reference Guide, Not Orderable - Page 69
Modem Response Messages
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Appendix AT Commands Modem Response Messages Modem Response Messages In response to AT modem commands, the modem returns status information in the form of response messages. These messages appear on the screen when you enter a modem command and press Enter. You can instruct the modem to return responses in English language words (with the V1 command) or as numeric values (with the V0 command). The most common responses are described in the table below (the numeric equivalents are in parentheses). Message (00) OK (01) CONNECT (02) RING (03) NO CARRIER (04) ERROR (05) CONNECT 1200 (06) NO DIAL TONE (07) BUSY (08) NO ANSWER (09) CONNECT 0600 (10) CONNECT 2400 Description The command was carried out successfully. For X0: the modem has made a data connection. Modem is receiving incoming call. The remote carrier signal is not detected. You typed an invalid command line or a command line that is too long. Modem is configured to report line speed, which is 1200 bps; or modem is configured to report the DTE speed, which is 1200 bps. The modem cannot dial the number you specified because there is no dial tone (this response is enabled when the X2, X4, or W modifier is in effect). Modem has not detected a busy signal (this response is enabled when X3 or X4 are in effect). Modem did not detect silence when dialing a command line containing the @ modifier within the time specified by register S7. Modem is configured to report line speed, which is 600 bps; or modem is configured to report the DTE speed, which is 600 bps (this response is disabled when X0 is in effect). Modem is configured to report line speed, which is 2400 bps; or modem is configured to report the DTE speed, which is 2400 bps (this response is disabled when X0 is in effect). 69