Filter
Top Products
9–6
+++ 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 Fixes the DTE/DCE to the DTE setting, range from 300 bps to
460.8 Kbps. (Default) (See also S18, S20, S44b6)
&C0 Assumes that the carrier is always present; forces CD to always
remain ON.
+ &C1 CD tracks presence of carrier. (Default) (See also S38b3 and
S42b7)
&D0 Ignores DTR signal, assumes DTR to always remain 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 of and reset
with data from profile 0.
&F Loads factory settings to RAM as active configuration.
+ &G0 No guard tone (within the USA, Canada). (Default)
&G1 Reserved.
&G2 1800 Hz guard tone.
&H0 Disables flow control.
&H1 Reserved.
&H2 Reserved.
+ &H3 Hardware CTS/RTS flow control. (Default)
&H4 Software XON/XOFF flow control.
&H5 Reserved.
+ &J0 Single phone line RJ11 phone jack. (Default)
&J1 Multiple-phone/modem line RJ12/RJ13 phone jack.