Multi-Tech Systems MT5634ZBAV - Manual (Page 73)

4 AT Commands, S-Registers, and Result Codes
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\N4 V.42 reliable mode.If the modem cannot make a
V.42 connection, it disconnects.
\N5 V.42, MNP, or non-error correction (same as \N3).
\N7 V.42, MNP, or non-error correction (same as \N3).
Command: \Q n Flow Control Selection
Values: n = 0, 1, or 3
Default: 3
Description: \Q0 Disable flow control (same as &K0).
\Q1 XON/XOFF software flow control (same as &K4).
\Q2 CTS-only flow control. Not supported.
\Q3 RTS/CTS hardware flow control (same as &K3).
Command: \T n Inactivity Timer
Values: n = 0, 1–255
Default: 0
Description: \Tn Sets the time (in minutes) after the last character
is sent or received that the modem waits before
disconnecting. A value of zero disables the timer.
Applies only in buffer mode.
Note: You can also set the inactivity timer by changing the value of S30.
Command: \V n Protocol Result Code
Values: n = 0, 1, or 2
Default: 1
Description: \V0 Disable the appending of the protocol result code
to the DCE speed.
\V1 Enable the appending of the protocol result code
to the DCE speed.
\V2 Same as \V1.