Owner`s manual

PN 88300150
4/3/01 82
Appendix F
Command Summary
COMMAND VALUES DESCRIPTION
AT Attention Code that precedes most command strings except A/, A: and Escape Codes.
RETURN Pressing RETURN key executes most commands.
A Answer call, even if no ring present.
A/ Repeat last command. Do not precede this command with AT. Do not hit ENTER to
execute.
&A Answerback (proprietary feature)
A:** Continuous redial (10 redials in DOC units) of
last number until answered.
$An n = 0 or 1 *** $A0 discards data during auto-reliable time period.
$A1 buffers data during auto-reliable time period.
#An n = 0 thru 3 *** #A0 selects initial handshake at 28,800 to 24,000 to 21,600 to 19,200 to 16,800 to
14,400 to 12,000 to 9600 to 4800 to 2400 to 1200 to 300 bps.
#A1 selects initail handshake at 28,800 bps only.
#A2 selects initail handshake at 28,800 to 24,000 to 21,600 to 19,200 to 14,400 to
9600 to 4800 bps only.
#A3 selects initial handshake at 2400 to 1200 to 300 bps only.
%ASn n = 0 or 1 *** %AS0 disables IBM AS/400 Support
%AS1 enables IBM AS/400 Support
Bn** n = 0 or 1 B0 selects ITU-T answer tone at 300 baud.
*** B1 selects Bell answer tone at 300 baud.
&Bn n = 0 or 1 *** &B0 means normal transmit buffer size.
&B1 means reduced transmit buffer size.
&BSn n = 0 or 1 &BS0 means maximum transmit block size of
64 characters.
*** &BS1 means maximum transmit block size of
256 characters.
$BAn n = 0 or 1 *** $BA0 means Baud Adjust is off, speed
conversion is on.
$BA1 means Baud Adjust is on, speed
conversion is off.
&Cn n = 0, 1, &C0 forces Carrier Detect on.
2, or 4 *** &C1 lets Carrier Detect act normally.
&C2 lets Carrier Detect drop S24 time on
disconnect.
&C4 resets modem when Carrier Detect drops.
*Cn n=0 thru 2 *** *C0 turns off Caller ID detection.
*C1 turns on Caller ID detection for the MMM.
*C2 is storable in MT2834MR memory and turns on Caller ID reporting on the serial port by
the MMM.
*C3 lets you view the last Caller ID’s number.
&CDn n = 0 or 1 *** &CD0 enables a cleardown on disconnect.
&CD1 disables a cleardown on disconnect.
Ds s = phone # Dial a telephone number “s,” where s may include up to 60 digits or T, P, R, comma
and ; characters.
DsDn s = phone # Store telephone number. To store, phone
d = 0 thru 9 number "s" is entered and followed by N and then Directory Number "d".
&Dn n = 0 thru 3 &D0 DTR is ignored.
&D1 means modem returns to command
mode.
*** &D2 lets modem react to DTR normally.
&D3 causes modem to reset to modem default parameters.
$Dn n = 0 or 1 *** $D0 disables DTR Dialing.
$D1 enables DTR Dialing.
En n = 0 or 1 E0 means do not echo Command Mode Character.
*** E1 means do echo Command Mode characters.