ZyXEL Communications U-336R/RE User Manual page 91

Command Options Function & Description
I12
Ln n=0-7
4 *
Mn
M0
M1 *
M2
M3
Nn n=0-7
5 *
O
O1
Qn
Q0 * Modem returns result code.
Q1
Q2
Sr.b=n
Sr.b?
Sr=n
Sr?
T
UPX
Display physical layer status.
Speaker volume control. The higher
the value, the higher the volume.
Speaker control.
Speaker always OFF.
Speaker ON until call is answered.
Speaker always ON.
Speaker ON after the last digit is
dialed out and OFF when carrier is
detected.
Ring volume control.'N0' will
disable the audio ring function.
Return to on-line state.
Force modem to request a retrain.
Result code displayed.
Modem does not return result code.
Modem returns result code but quiet
after answering on a RING (see also
S42.2).
Set bit 'b' of S-register 'r' to value 'n'.
'n' is a binary digit '0' or '1'.
Display value of bit 'b' of S-register
'r'.
Set S-register 'r' to value 'n'. 'n' must
be a decimal number between 0 and
255.
Display value stored in S-register 'r'.
Ton dial.
Download firmware to the Flash
EPROM by using Xmodem
protocol.
AT Command Set Summaries 79
Ref.
S24.4-6
S21.1-2
S24.0-2
S23.7
S40.1
S23.1