INSYS Modem 336 LL 2D/4D 5.x Originate / Answer, Manual

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INSYS Modem 336 LL 2D/4D 5.x Originate / Answer AT Command Reference
Command Description
AT%E<n> Automatic Retrain
When transmission problems occur, the INSYS Modem 336 LL 2D/4D 5.x Originate /
Answer executes a retrain procedure. After three unsuccessful retrain attempts, the
INSYS Modem 336 LL 2D/4D 5.x Originate / Answer will hang up.
AT%E0 Retrain not allowed
AT%E1 Retrain not allowed
AT%E2 Fall back, fall forward allowed (default)
AT*E Terminate remote configuration
The command AT*E terminates a remote configuration.
AT&F Loading the default factory settings
The INSYS Modem 336 LL 2D/4D 5.x Originate / Answer loads the default factory set-
ting from the internal, nonvolatile memory. This puts the INSYS Modem 336 LL 2D/4D
5.x Originate / Answer into a defined basic state.
AT&F also overwrites a part of the S
registry.
The INSYS Modem 336 LL 2D/4D 5.x Originate / Answer has the following two defaults:
(
AT&F0, AT&F1 ).
AT*H<n>
Declaration of the connection protocol speed (MNP 10)
AT*H<n>
determines the speed that is used to exchange the declarations during the
MNP10 connection setup before the modems enter the MNP 10 mode.
AT*H0 Connection setup takes place with the highest possible speed. (default)
AT*H1 Connection setup takes place with 1,200 bps
AT*H2 Connection setup takes place with 4800 bps
ATI<n> Identification
The INSYS Modem 336 LL 2D/4D 5.x Originate / Answer sends an identification to the
PC, according to the following parameter:
ATI0 Product code
ATI1 Previously calculated EPROM checksum
ATI2 Calculation of the EPROM checksum and comparison with the previ-
ously calculated checksum stored in the EPROM. OK for correct com-
parison.
ATI3 Firmware version number in the EPROM
ATI4 INSYS Modem 336 LL 2D/4D 5.x Originate / Answer Version number
ATI5 Country code parameter (Germany = 006/Europe = 253)
ATI6 Version number and revision of the “data pump”
AT*I Manual query of the alarm input
Response <Input 1>,<Input 2>
The response provides the values “1” for inactive (open) and “0” for active (connected
to ground).
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