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AT Command Set Operation
Simulated controlled
&E n
carrier
%E n
DTE interface-controlled
tests
&F n
Load fixed configuration
profile
%F n =
Password cell qualifier
x
%F n =0
%F n =1
%F n =2
%F n =3
4-6
Controls the selection of V.13 modes.
&E0
Selects Bi-directional V.13.
Selects V.13 TX side enabled.
&E1
Selects V.13 RX side enabled.
&E2
Determines whether tests can be controlled by DTE interface leads.
Tests cannot be commanded by signals on the DTE interface.
%E0
The modem will perform the ANALOOP (AL) test under command of Pin 18, and the
%E1
remote digital loop (RDL) test under command of Pin 21 of the DTE interface.
Loads the modem with factory-defined settings for a fixed configuration profile.
Refer to
Table 4-1
for a detailed list of settings for the four fixed configuration profiles.
Selects asynchronous switched network operation, with V.42 error correction and
&F0
V.42 bis data compression.
&F1
Selects synchronous switched network operation.
Selects asynchronous two-wire private line operation.
&F2
Selects synchronous two-wire private line operation.
&F3
Determines which callback extensions, if any, can be used with the password stored
in a specified memory cell, where
does not affect use of the fixed callback extension
MMS controller. This command is not affected by factory defaults.
Disables the callback extensions stored with the password in cell
terminate any call which sends that password with a callback extension attached.
Permits the roving callback extension
n
cell
. The password can be used without an extension, but the use of any extension
,R
other than
will cause the modem to terminate the connection.
Permits the phone cell callback extension
n
in cell
. The password can be used without an extension, but the use of any
,C
extension other than
Permits the use of either the roving
the password stored in cell
SpectraComm Dual V.34 Modem
Installation and Operation
AT Command Reference Tables
n
represents the memory cell (0-9). This command
,F
,R
to be used with the password stored in
,C
to be used with the password stored
will cause the modem to terminate the connection.
,R
or phone cell
n
. The password can be used without an extension.
which is administered by an
n
. The modem will
,C
callback extension with
060R122-000
Issue 15
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