HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification
Serial Port Control Commands
Issue 01 (2011-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
57
1: software flow control (XON/XOFF) (not supported at present)
2: Request to send (RTS) signal
3: XON/XOFF, and the XON/XOFF is sent to the remote TS to supplement local flow
control (not supported at present)
<DTE_by_DCE>:
0: none (default value after startup)
1: XON/XOFF (not supported at present)
2: Clear to send (CTS) signal
AT+IFC is equivalent to AT+IFC=0,0.