| Command |
| Value |
| Description |
| Packet |
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| per |
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| Data |
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| <c_by_t> | Description |
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| 0 | None |
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| 1 | Xon/Xoff local |
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| DC1/DC3 on circuit 103; do not pass |
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| DC1/DC3 characters to the remote DCE. |
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| 2 | Circuit 133 (Ready for Receiving) (Default) |
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| 3 | Xon/Xoff global |
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| DC1/DC3 on circuit 103 with DC1/DC3 |
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| characters being passed through to the |
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| remote DCE in addition to being acted upon |
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| for local flow control |
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+IFC |
| R | ||||
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<t_by_c> | Description | |||||
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| 0 | None |
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| 1 | Xon/Xoff local |
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| DC1/DC3 on circuit 104 |
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| 2 | Circuit 106 (Clear to Send/Ready for |
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| Sending) (Default) |
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<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
Extended AT Commands Manual | Page 63 of 70 |