Extended At& Command Set - ZyXEL Communications U-1496 series User Manual

34 CONNECT 7200
35 CONNECT 9600
36 CONNECT 12000
37 CONNECT 14400
38 CONNECT 16800
39 CONNECT 19200
Z0 Reset modem and load user profile 0.
Z1 Reset modem and load user profile 1.
Z2 Reset modem and load user profile 2.
Z3 Reset modem and load user profile 3.
Z4 Reset modem and load factory settings, also set factory default as power-on
profile.
Note: Factory default (Z4) is the default power-on profile when the modem is shipped out of the
factory. ATZn also sets profile n to be the power-on profile. ATZn sets FCLASS=0.
+++ Escape sequence code, entered in data state, wait for modem to return to
command state.
$ Basic command summary HELP.
&$ Extended AT& command summary HELP.
*$ Extended AT* command summary HELP.
EXTENDED AT& COMMAND SET
&B0 DTE/DCE rate follows link rate. (If the communication software package has
auto baud rate detection, please turn it ON.) (See also S44b6.)
+&B1 DTE/DCE rate fixed at DTE setting, range from 300 to 76.8Kbps (Default). (See
also S18, S20, S44b6.)
&C0 Assume that the carrier is always present (force CD always ON).
+ &C1 CD tracks presence of carrier (Default). (See also S38b3, S42b7.)
&D0 Ignore DTR signal, assume DTR always ON.
&D1 108.1, DTR OFF-ON transition causes dial of the default number. (See also
*Dn).
+ &D2 108.2, Data Terminal Ready, DTR OFF causes the modem to hang up and
return to command state (Default).
&D3 Same as &D2 but DTR OFF also causes the loading and reset from profile 0.
&F Load factory settings to RAM as active configuration.
+ &G0 No guard tone (within USA, Canada) (Default).
&G1 Reserved.
&G2 1800 Hz guard tone.
&H0 Flow control disabled.
&H1 Reserved.
&H2 Reserved.
+ &H3 Hardware CTS/RTS flow control (Default).
&H4 Software XON/XOFF flow control.
&H5 Reserved.