ZyXEL Elite 2864 User Guide - Page 184

(0x3) Ends Transmission Data State: The DTE sends this code to signify the end of the voice data from the DTE and cause the DCE to return to the Voice Command State. The DCE will complete the transmission of the contents of its buffer before switching to the Voice Command State and returning the OK result code. (0x14) Clears the transmission buffer of voice data and ends Transmission Data State: The DTE sends this code to indicate the end of the voice data from the DTE and cause the DCE to return to the Voice Command State. The DCE will clear its internal transmission buffer before switching to the Voice Command State and returning the OK result code. (0x18) Clears the transmission buffer of voice data: This code commands the DCE to (1) clear its internal transmission buffer; (2) get ready for a new voice data stream with the same parameters as the last stream; and (3) reset its compressors and send silence over to the analog destination while paused. (0x1C) or (0x12) Concatenates transmission data streams: The DTE sends this code to indicate the start of a new voice data stream with the same parameters as the last stream without first returning to the Voice Command State. The DCE will transmit the remainder of its internal transmission buffer and reset its compressors before transmitting the data following the or codes. ! (0x21) Ends Receival Data State: The DTE sends this code to indicate the end of voice data reception and the return to the Voice Command State. The DCE will discard the contents of its receival buffer before switching to the Voice Command State and returning the OK result code. Voice AT Commands The following is a summary of the supported voice AT commands: AT Command Syntax AT is the command line prefix. Voice commands take one of the following forms: +V? +V=? +V= +V= Reads the current setting. Reads permissible settings. Sets a single-value parameter. Sets a compound parameter. 16-8