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AT Command List
(continued)
&Dn - DTR
n=0
n=2
DTR is ignored by the modem*
Modem disconnects if the host
revokes DTR.
The modem performs a soft reset
when DTR is revoked.
n=3
&F - Revert to Factory Defaults
&Ln - Line Type
n=0
n=1
Modem operates on dial-up lines*
Modem operates on leased lines
&Qn - Communications Format
n=0
Sets the modem for normal,
unbuffered operation.
&Tn - Test Modes
n=0
n=1
n=3
n=4
n=5
n=6
n=7
n=8
Exit test mode
Local analog loopback
Initiate local digital loopback
Respond to remote loop request*
Deny remote loop request
Intiate a Remote Digital loopback
Remote digital loopback w self-test
Local analog loopback w self-test
&V - View Active Profile
-
&Wn - Store Profile
-
n=0
Stores the current configuration in
memory location 0.
n=1
Stores the current configuration in
memory location 1.
&Yn - Recall Profile
n=0
Use memory location 0.
n=1
Use memory location 1.
&Zn=X- Store Number
6/XECOM
XE2476
Mn - Speaker Activity
-
n=0 Speaker off
n=1 Speaker on until carrier received*
n=2 Speaker remains on
n=3 Speaker on after dialing until carrier
is detected.
On - On Line
n=0
n=1
Return On Line with no retrain*
Initiate retrain while returning On
line.
Qn - Responses
n=0
n=1
Send responses *
No Responses
Sr - Interogate Register
-
Sr=n - Set Register Value
-
Vn - Result Codes
-
n=0
Numeric Result Codes
n=1
English Word Result Codes*
Xn - Result Code Set
-
n=0
Responses 0-4*
n=1
Responses 0-5 & 10
n=2
Responses 0-6 & 10
n=3
Responses 0-5, 7 & 10
n=4
Responses 0-7 & 10
Z - Reset
-
&Cn - DCD Operation
n=0
DCD is forced active*
n=1
DCD indicates a valid carrier signal