Motorola V3229 Operating Instructions - Page 67
V.3229 / V.3229L, <C#>-3, Asynchronous Operating Commands
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Autobaud 5 Asynchronous Operating Commands To create a command statement use the following steps: ¥Type AT. This is the Attention Code telling the unit a command statement follows. ¥Type the command. ¥Press the return key to "Enter" or send the command statement to the modem. An example of a command statement using the dial command (D) follows. ATD555-1212 This statement can be read as: Attention: Dial 555-1212. Another example is: Enter ATZ. This means Attention: execute the Z command. After entering a command line the modem returns a response message. If the command is accepted "OK" is returned. If the command is not accepted "ERROR" is returned To clear command statements from the buffer perform one of the following: ¥Turn the modem off ¥Enter AT ¥Use the DTR reset feature. The attention code (AT) is analyzed by the modem to determine the transmission speed, parity, and bits per character used by the DTE. This autobaud process is repeated each time the AT command prefix is sent. V.3229 / V.3229L -3