Multi-Tech Systems MT5634ZLXFE - Manual (Page 18)

Chapter 4 – AT Commands, S-Registers, and Result Codes
MT5634ZLX, MT5634ZLXI, MT5634ZLX/FE User Guide 18
Command Options Function & Description
W1 CONNECT result code reports DTE speed; enable the CARRIER,
COMPRESSION, and PROTOCOL extended result code.
W2 CONNECT result code reports DCE speed.
Xn Select result codes/call progress options.
X0 Display CONNECT or “1” for all speeds.
X1 Display connect message according to “ATW” and “AT\V”, blind dial,
ignore busy tone.
X2 Display connect message according to “ATW” and “AT\V”, wait for dial
tone, ignore busy tone.
X3 Display connect message according to “ATW” and “AT\V”, blind dial,
check busy tone after dialing.
X4 (default) Display connect message according to “ATW” and “AT\V”, wait for dial
tone, check busy tone after dialing.
Zn Recall stored profile.
Z0 Reset and recall user profile 0.
Z1 Reset and recall user profile 1.
&Cn Data carrier detect option.
&C0 State of carrier from remote modem is ignored. RLSD (Receive Line
Signal Detect) circuit is always on.
&C1 (default) State of carrier from remote modem is tracked. RLSD circuit reflects the
state of carrier.
&Dn Data Terminal Ready (DTR) option
&D0 DTR ignored.
&D1 Go to command mode on on-to-off DTR transition.
&D2 (default) Hang up and go to command mode on on-to-off DTR transition. Auto-
answer is disabled if DTR is low.
&D3 Hang up and reset from user profile 0 on on-to-off DTR transition.
&F Recall factory default setting as active configuration.
&Gn Guard tone option.
&G0 (default) No guard tone.
&G1 550 Hz guard tone.
&G2 1800 Hz guard tone.
&Jn Dummy command for AutoSync compatibility.
&Kn Set flow control.
&K0 Disable flow control.
&K3 (default) Enable bi-directional hardware flow control (CTS/RTS).
&K4 Enable bi-directional software flow control (XON/XOFF).
&Pn Dial Pulse make/break ratio.