HSDPA Standard At Commands Page 14 of 60 Version 1.2
3 Xon/Xoff global
DC1/DC3 on circuit 103 with DC1/DC3
characters being passed through to the
remote DCE in addition to being acted
upon for local flow control
<t_by_c> Description
0 None
1 Xon/Xoff local
DC1/DC3 on circuit 104
2 Circuit 106 (Clear to Send/Ready fo
r
Sending) (Default)
<c_by_t>: specifies the method to be used by the DTE to
control the flow of received data from the DCE;
<t_by_c>: specifies the method to be used by the DCE to
control the flow of transmitted data from the DTE.
AT+IFC=<[[c_by_t]DCE_DTE]>,<[[t_by_c]DTE_DCE]>
+IFC? Shows current settings
+IFC=? Shows supported range
+IFC=<c_by_t,t_by_c> sets value
+ILRR Opt.
determines whether the used local TE-TA data rate is
informed using intermediate result code +ILRR Not supported