AT Commands

Note: Not all of the commands and registers are accessible to the user. The following are listed for quick reference only. A full copy of the AT command set can be found in Adobe Acrobat format at “D:\Manuals\ where D:\ is the letter of your CD-ROM drive.

Where the following table shows an n, the n represents a numerical value. For example Mn can represent M1, M2 or M3, etc.

Command Description

TDial using Tone (DTMF) method.

,	(comma) Pauses before continuing the dial string.

AEnter answer mode, go off hook and attempt to answer call.

DEnter originate mode, go off hook, and attempt to dial.

En	Character Echo: 0 = Do not echo, 1 = echo characters.
Hn	Hook-state: 0 = Hang up, 1 = Go off hook (loop line)
Ln	Set speaker volume: where n is 0 or 1=low, 2=medium, 3=high
On	Go to on-line state from command state: 0 = no retrain, 1 = retrain.
Vn	Display result codes: 0 = as numbers, 1 = as words
Wn	Negotiation progress messages: 0= None, 1 = Return (display)
X3	Provide basic codes, connection speed and BUSY detection.
X4	Provides basic codes, connection speeds, DIALTONE, and BUSY.

ZReset.

&F	Recall factory configuration.
&Kn	Flow control: 3= RTS/CTS, 4=XON/XOFF
\Nn	Error correction mode: 0 = normal (off) speed buffered mode.
%Cn	Data compression: 0 = Disabled.
S0=n	Set auto answer. Range n = 0-255 (Rings)

Rev.1 - YML658	www.netcomm.com.au
AM5698 Roadster V.92 User Guide	Page 25

AT Commands

Rev.1 - YML658