Lenovo ThinkPad T520 (English) User Guide - Page 81

Table 3. Modem command list (continued) Command Description Syntax &K Flow Control &K[] &M Asynchronous or &M[] Synchronous Mode Selection &Q Sync or Async Mode &Q[] +IPR Fixed DTE Rate +IPR= +IFC DTE-Modem Local Flow +IFC=[ Control [,]] +ILRR DTE-Modem Local Rate +ILRR= Reporting Values 0: Disables flow control. 3: Enables RTS or CTS flow control. 4: Enables XON or XOFF flow control. 5: Included for compatibility only and has no effect other than returning an OK result code. 6: Included for compatibility only and has no effect other than returning an OK result code. 0 to 3: Included for compatibility only and has no effect other than returning an OK result code. 0 - 3, 6: Select asynchronous operation in normal mode. (speed buffering) 5: Select asynchronous operation in error correction. 0 (autodetect), 2400, 4800, 9600, 19200, 38400, 57600, 115200 0: None. 1: XON or XOFF on transmitted data; do not pass XON or XOFF characters to the remote modem. 2: Circuit 133. 0: None. 1: XON or XOFF on received data. 2: CTS or RTS. 0: Disable reporting of local port rate. 1: Enable reporting of local port rate. Chapter 2. Using your computer 63